#ParsedReport
24-10-2022
Attacking Very Weak RC4-Like Ciphers the Hard Way. What?
https://research.checkpoint.com/2022/attacking-very-weak-rc4-like-ciphers-the-hard-way
Threats:
Knot
Algorithms:
rc4, xor
24-10-2022
Attacking Very Weak RC4-Like Ciphers the Hard Way. What?
https://research.checkpoint.com/2022/attacking-very-weak-rc4-like-ciphers-the-hard-way
Threats:
Knot
Algorithms:
rc4, xor
Check Point Research
Attacking Very Weak RC4-Like Ciphers the Hard Way - Check Point Research
What? RC4 is a popular encryption algorithm. The way it works is that a “Key Scheduling Algorithm” (KSA) takes your key and generates a 256-byte array, and then a “Pseudo-Random Generation Algorithm” (PRGA) uses that byte array to output an endless stream…
#ParsedReport
24-10-2022
How Kerberos Golden Ticket Attacks Are Signaling a Greater Need for Identity-Based Security
https://www.sentinelone.com/blog/how-kerberos-golden-ticket-attacks-are-signaling-a-greater-need-for-identity-based-security
Threats:
Golden_ticket_technique
Mimikatz_tool
Dcsync_technique
Lsadump_tool
Softs:
active directory, local security authority, azure ad
24-10-2022
How Kerberos Golden Ticket Attacks Are Signaling a Greater Need for Identity-Based Security
https://www.sentinelone.com/blog/how-kerberos-golden-ticket-attacks-are-signaling-a-greater-need-for-identity-based-security
Threats:
Golden_ticket_technique
Mimikatz_tool
Dcsync_technique
Lsadump_tool
Softs:
active directory, local security authority, azure ad
SentinelOne
How Kerberos Golden Ticket Attacks Are Signaling a Greater Need for Identity-Based Security
Explore the concept of Golden Ticket Attacks, how they are used by attackers, and strategies to detect and prevent them for enhanced cybersecurity.
#ParsedReport
24-10-2022
BYOVD. Rajarus attack group's malware infection case that disables vaccine programs with BYOVD techniques
https://asec.ahnlab.com/ko/40495
Actors/Campaigns:
Lazarus
Threats:
Byovd_technique
Watering_hole_technique
Lazardoor
Lazarshell
Lazarloader
Trojan/win.agent
Putty_tool
Plink
Industry:
Chemical
Geo:
Korea
CVEs:
CVE-2021-26606 [Vulners]
Vulners: Score: 10.0, CVSS: 3.0,
Vulners: Exploitation: Unknown
X-Force: Risk: 9.8
X-Force: Patch: Official fix
Soft:
- dreamsecurity magicline4nx.exe (le1.0.0.17)
IOCs:
Hash: 16
IP: 13
Url: 1
File: 6
24-10-2022
BYOVD. Rajarus attack group's malware infection case that disables vaccine programs with BYOVD techniques
https://asec.ahnlab.com/ko/40495
Actors/Campaigns:
Lazarus
Threats:
Byovd_technique
Watering_hole_technique
Lazardoor
Lazarshell
Lazarloader
Trojan/win.agent
Putty_tool
Plink
Industry:
Chemical
Geo:
Korea
CVEs:
CVE-2021-26606 [Vulners]
Vulners: Score: 10.0, CVSS: 3.0,
Vulners: Exploitation: Unknown
X-Force: Risk: 9.8
X-Force: Patch: Official fix
Soft:
- dreamsecurity magicline4nx.exe (le1.0.0.17)
IOCs:
Hash: 16
IP: 13
Url: 1
File: 6
ASEC BLOG
BYOVD 기법으로 백신 프로그램을 무력화하는 라자루스 공격 그룹의 악성코드 감염 사례 - ASEC BLOG
2022년 4월 안랩은 ASEC 블로그 (INITECH 프로세스를 악용하는 라자루스 공격 그룹의 신종 악성코드, https://asec.ahnlab.com/ko/33706)에서 라자루스 공격 그룹이 악성코드 감염을 위해 INITECH 프로세스를 악용한다는 내용을 소개했다. 본 글에서는 라자루스 공격 그룹이 워터링 홀 기법을 통해 시스템 해킹에 성공 후 내부 네트워크 내의 시스템들을 추가로 해킹하기 위해 드림시큐리티사의 MagicLine4NX 제품의 취약점을…
#ParsedReport
24-10-2022
Multiple RCE Vulnerabilities Affecting Veeam Backup & Replication
https://cloudsek.com/threatintelligence/multiple-rce-vulnerabilities-affecting-veeam-backup-replication/?utm_source=rss&utm_medium=rss&utm_campaign=multiple-rce-vulnerabilities-affecting-veeam-backup-replication
Threats:
Empire_loader
Monti
Yanluowang
CVEs:
CVE-2022-26501 [Vulners]
Vulners: Score: 10.0, CVSS: 2.0,
Vulners: Exploitation: Unknown
X-Force: Risk: 9.8
X-Force: Patch: Official fix
Soft:
- veeam backup \& replication (<10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, <11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261)
CVE-2022-26500 [Vulners]
Vulners: Score: 6.5, CVSS: 7.4,
Vulners: Exploitation: Unknown
X-Force: Risk: 9.8
X-Force: Patch: Official fix
Soft:
- veeam backup \& replication (9.5.0.1536, 9.5.4.2615, <10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, <11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261)
CVE-2022-26504 [Vulners]
Vulners: Score: 9.0, CVSS: 7.4,
Vulners: Exploitation: Unknown
X-Force: Risk: 8.8
X-Force: Patch: Official fix
Soft:
- veeam backup \& replication (9.5.0.1536, 9.5.4.2615, <10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, <11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261)
TTPs:
Tactics: 3
Technics: 0
IOCs:
File: 3
Hash: 3
IP: 1
Softs:
hyper-v
Languages:
python
Links:
24-10-2022
Multiple RCE Vulnerabilities Affecting Veeam Backup & Replication
https://cloudsek.com/threatintelligence/multiple-rce-vulnerabilities-affecting-veeam-backup-replication/?utm_source=rss&utm_medium=rss&utm_campaign=multiple-rce-vulnerabilities-affecting-veeam-backup-replication
Threats:
Empire_loader
Monti
Yanluowang
CVEs:
CVE-2022-26501 [Vulners]
Vulners: Score: 10.0, CVSS: 2.0,
Vulners: Exploitation: Unknown
X-Force: Risk: 9.8
X-Force: Patch: Official fix
Soft:
- veeam backup \& replication (<10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, <11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261)
CVE-2022-26500 [Vulners]
Vulners: Score: 6.5, CVSS: 7.4,
Vulners: Exploitation: Unknown
X-Force: Risk: 9.8
X-Force: Patch: Official fix
Soft:
- veeam backup \& replication (9.5.0.1536, 9.5.4.2615, <10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, <11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261)
CVE-2022-26504 [Vulners]
Vulners: Score: 9.0, CVSS: 7.4,
Vulners: Exploitation: Unknown
X-Force: Risk: 8.8
X-Force: Patch: Official fix
Soft:
- veeam backup \& replication (9.5.0.1536, 9.5.4.2615, <10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, 10.0.1.4854, <11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261, 11.0.1.1261)
TTPs:
Tactics: 3
Technics: 0
IOCs:
File: 3
Hash: 3
IP: 1
Softs:
hyper-v
Languages:
python
Links:
https://github.com/sadshade/veeam-credsCloudsek
Multiple RCE Vulnerabilities Affecting Veeam Backup & Replication | Threat Intelligence | CloudSEK
Several critical and high-severity vulnerabilities affecting Veeam Backup & Replication exploited by advertising fully weaponized tools for remote code execution.
#ParsedReport
25-10-2022
Rapidly Evolving Magniber Ransomware
https://asec.ahnlab.com/en/40422
Threats:
Magniber
Typosquatting_technique
IOCs:
File: 5
Registry: 2
Hash: 6
Softs:
chrome
25-10-2022
Rapidly Evolving Magniber Ransomware
https://asec.ahnlab.com/en/40422
Threats:
Magniber
Typosquatting_technique
IOCs:
File: 5
Registry: 2
Hash: 6
Softs:
chrome
ASEC
Rapidly Evolving Magniber Ransomware - ASEC
The Magniber ransomware has recently been evolving rapidly. From changing its file extension, injection and to UAC bypassing techniques, the Magniber ransomware has been rapidly changing to bypass the detection of anti-malware software. This article summarizes…
#ParsedReport
25-10-2022
Analysis on Attack Techniques and Cases Using RDP
https://asec.ahnlab.com/en/40394
Actors/Campaigns:
Darkside
Kimsuky
Threats:
Lokilocker
Lockbit
Plink
Conti
Appleseed
Reverserdp_technique
Avemaria_rat
Htran
Mimikatz_tool
Passthehash_technique
Trojan/win.agent.c5245646
Trojan/bat.agent.sc183591
Malware/win.generic.c4933135
Bazarbackdoor
Geo:
Korean
TTPs:
Tactics: 1
Technics: 0
IOCs:
Registry: 4
File: 6
IP: 1
Hash: 3
Url: 1
Softs:
remote desktop services, psexec, ms-sql
Functions:
CreateHiddenAccount
Languages:
golang
Platforms:
x64
Links:
25-10-2022
Analysis on Attack Techniques and Cases Using RDP
https://asec.ahnlab.com/en/40394
Actors/Campaigns:
Darkside
Kimsuky
Threats:
Lokilocker
Lockbit
Plink
Conti
Appleseed
Reverserdp_technique
Avemaria_rat
Htran
Mimikatz_tool
Passthehash_technique
Trojan/win.agent.c5245646
Trojan/bat.agent.sc183591
Malware/win.generic.c4933135
Bazarbackdoor
Geo:
Korean
TTPs:
Tactics: 1
Technics: 0
IOCs:
Registry: 4
File: 6
IP: 1
Hash: 3
Url: 1
Softs:
remote desktop services, psexec, ms-sql
Functions:
CreateHiddenAccount
Languages:
golang
Platforms:
x64
Links:
https://github.com/wgpsec/CreateHiddenAccountASEC
Analysis on Attack Techniques and Cases Using RDP - ASEC
Overview One of the previous ASEC blog posts discussed cases where attackers abused various remote control tools that are originally used for system management purposes to gain control over infected systems.[1] This post will cover cases where RDP (Remote…
#ParsedReport
25-10-2022
ASEC Weekly Malware Statistics (October 10th, 2022 October 16th, 2022)
https://asec.ahnlab.com/en/40526
Threats:
Smokeloader
Agent_tesla
Cloudeye
Formbook
Remcos_rat
Nanocore_rat
Beamwinhttp_loader
Garbage_cleaner
Clipboard_grabbing_technique
Industry:
Transport
Geo:
Korea
IOCs:
File: 15
Domain: 10
IP: 3
Email: 5
Url: 20
Softs:
discord, nsis installer
Languages:
visual_basic, php
25-10-2022
ASEC Weekly Malware Statistics (October 10th, 2022 October 16th, 2022)
https://asec.ahnlab.com/en/40526
Threats:
Smokeloader
Agent_tesla
Cloudeye
Formbook
Remcos_rat
Nanocore_rat
Beamwinhttp_loader
Garbage_cleaner
Clipboard_grabbing_technique
Industry:
Transport
Geo:
Korea
IOCs:
File: 15
Domain: 10
IP: 3
Email: 5
Url: 20
Softs:
discord, nsis installer
Languages:
visual_basic, php
ASEC BLOG
ASEC Weekly Malware Statistics (October 10th, 2022 – October 16th, 2022) - ASEC BLOG
The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from October 10th, 2022 (Monday) to October 16th, 2022 (Sunday). For the main category, downloader…
#ParsedReport
25-10-2022
Amadey Bot Disguised as a Famous Korean Messenger Program Being Distributed
https://asec.ahnlab.com/en/40483
Threats:
Amadey
Kisa
Smokeloader
Geo:
Korean
IOCs:
File: 5
Command: 2
Path: 3
Hash: 3
Url: 2
Algorithms:
zip
25-10-2022
Amadey Bot Disguised as a Famous Korean Messenger Program Being Distributed
https://asec.ahnlab.com/en/40483
Threats:
Amadey
Kisa
Smokeloader
Geo:
Korean
IOCs:
File: 5
Command: 2
Path: 3
Hash: 3
Url: 2
Algorithms:
zip
ASEC BLOG
Amadey Bot Disguised as a Famous Korean Messenger Program Being Distributed - ASEC BLOG
On October 17th, 2022, the Korean Internet & Security Agency (KISA) published a security notice titled “Advising Caution on Cyber Attacks Exploiting the Kakao Service Malfunction Issue’, and according to the notice, malware disguised as a KakaoTalk installation…
#ParsedReport
25-10-2022
. Analysis of the attack activity of the remote control Trojan by forging the Chinese version of the Telegram website
https://www.antiy.cn/research/notice&report/research_report/20221024.html
Threats:
Gh0st_rat
Process_injection_technique
Geo:
Chinese
TTPs:
Tactics: 4
Technics: 0
IOCs:
File: 16
Domain: 14
Hash: 6
Softs:
telegram, windows defender, windows installer
Win API:
MessageBox
Platforms:
x86, intel
25-10-2022
. Analysis of the attack activity of the remote control Trojan by forging the Chinese version of the Telegram website
https://www.antiy.cn/research/notice&report/research_report/20221024.html
Threats:
Gh0st_rat
Process_injection_technique
Geo:
Chinese
TTPs:
Tactics: 4
Technics: 0
IOCs:
File: 16
Domain: 14
Hash: 6
Softs:
telegram, windows defender, windows installer
Win API:
MessageBox
Platforms:
x86, intel
www.antiy.cn
通过伪造中文版Telegram网站投放远控木马的攻击活动分析
近日，安天CERT监测到一起通过伪造中文版Telegram网站投放远控木马的攻击活动，本次攻击主要针对使用Windows系统的用户。经验证，安天智甲终端防御系统（简称IEP）可实现对该远控木马的有效查杀。
#ParsedReport
25-10-2022
LV Ransomware Exploits ProxyShell in Attack on a Jordan-based Company. Overview
https://www.trendmicro.com/en_us/research/22/j/lv-ransomware-exploits-proxyshell-in-attack.html
Threats:
Lv_ransomware
Proxyshell_vuln
Revil
Proxylogon_exploit
Mimikatz_tool
Netscan_tool
Systembc
Ransom.win32.lvran.ymcikt
Trojan.bat.lvran.ymcil
Ransom.win32.lvran.ymcik
Trojan.win32.lvran.ymcil
Trojan.win32.frs.vsnw0ci22
Trojan.win32.frs.vsnw04j22
Industry:
Government
Geo:
German, Jordan
CVEs:
CVE-2021-34473 [Vulners]
Vulners: Score: 10.0, CVSS: 2.8,
Vulners: Exploitation: True
X-Force: Risk: 9.1
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2013, 2019, 2016, 2016, 2019)
CVE-2021-27065 [Vulners]
Vulners: Score: 6.8, CVSS: 2.8,
Vulners: Exploitation: True
X-Force: Risk: 7.8
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2013, 2016, 2016, 2016, 2016, 2013, 2016, 2019, 2013, 2016, 2016, 2016, 2016, 2016, 2016, 2016, 2019, 2019, 2019, 2019, 2019, 2019, 2019)
CVE-2021-31207 [Vulners]
Vulners: Score: 6.5, CVSS: 1.7,
Vulners: Exploitation: True
X-Force: Risk: 6.6
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2013, 2019, 2016, 2016, 2019)
CVE-2021-26855 [Vulners]
Vulners: Score: 7.5, CVSS: 2.8,
Vulners: Exploitation: True
X-Force: Risk: 9.1
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2016, 2016, 2013, 2016, 2016, 2013, 2016, 2019, 2013, 2016, 2016, 2016, 2016, 2016, 2016, 2016, 2019, 2019, 2019, 2019, 2019, 2019, 2019, 2019)
CVE-2021-34523 [Vulners]
Vulners: Score: 7.5, CVSS: 3.4,
Vulners: Exploitation: True
X-Force: Risk: 9
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2013, 2019, 2016, 2016, 2019)
IOCs:
IP: 8
File: 3
Hash: 13
Softs:
microsoft exchange
Algorithms:
rc4
25-10-2022
LV Ransomware Exploits ProxyShell in Attack on a Jordan-based Company. Overview
https://www.trendmicro.com/en_us/research/22/j/lv-ransomware-exploits-proxyshell-in-attack.html
Threats:
Lv_ransomware
Proxyshell_vuln
Revil
Proxylogon_exploit
Mimikatz_tool
Netscan_tool
Systembc
Ransom.win32.lvran.ymcikt
Trojan.bat.lvran.ymcil
Ransom.win32.lvran.ymcik
Trojan.win32.lvran.ymcil
Trojan.win32.frs.vsnw0ci22
Trojan.win32.frs.vsnw04j22
Industry:
Government
Geo:
German, Jordan
CVEs:
CVE-2021-34473 [Vulners]
Vulners: Score: 10.0, CVSS: 2.8,
Vulners: Exploitation: True
X-Force: Risk: 9.1
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2013, 2019, 2016, 2016, 2019)
CVE-2021-27065 [Vulners]
Vulners: Score: 6.8, CVSS: 2.8,
Vulners: Exploitation: True
X-Force: Risk: 7.8
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2013, 2016, 2016, 2016, 2016, 2013, 2016, 2019, 2013, 2016, 2016, 2016, 2016, 2016, 2016, 2016, 2019, 2019, 2019, 2019, 2019, 2019, 2019)
CVE-2021-31207 [Vulners]
Vulners: Score: 6.5, CVSS: 1.7,
Vulners: Exploitation: True
X-Force: Risk: 6.6
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2013, 2019, 2016, 2016, 2019)
CVE-2021-26855 [Vulners]
Vulners: Score: 7.5, CVSS: 2.8,
Vulners: Exploitation: True
X-Force: Risk: 9.1
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2016, 2016, 2013, 2016, 2016, 2013, 2016, 2019, 2013, 2016, 2016, 2016, 2016, 2016, 2016, 2016, 2019, 2019, 2019, 2019, 2019, 2019, 2019, 2019)
CVE-2021-34523 [Vulners]
Vulners: Score: 7.5, CVSS: 3.4,
Vulners: Exploitation: True
X-Force: Risk: 9
X-Force: Patch: Official fix
Soft:
- microsoft exchange server (2013, 2019, 2016, 2016, 2019)
IOCs:
IP: 8
File: 3
Hash: 13
Softs:
microsoft exchange
Algorithms:
rc4
Trend Micro
LV Ransomware Exploits ProxyShell in Attack on a Jordan-based Company
Our blog entry provides a look at an attack involving the LV ransomware on a Jordan-based company from an intrusion analysis standpoint
#ParsedReport
25-10-2022
The Anatomy of Wiper Malware, Part 4: Less Common Helper Techniques
https://www.crowdstrike.com/blog/the-anatomy-of-wiper-malware-part-4
Actors/Campaigns:
Agrius
Threats:
Meteor_wiper
Hermeticwiper
Isaacwiper
Killdisk
Doublezero
Apostle
Sierras
Stonedrill_wiper
Petya
Ordinypt
Disttrack
Whispergate
Israbye
Zerocleare_wiper
Dustman_wiper
Geo:
Tokyo, Ukraine
TTPs:
Tactics: 1
Technics: 0
IOCs:
File: 4
Path: 5
Command: 22
Registry: 1
Hash: 39
Softs:
bcdedit, active directory
Functions:
OpenSCManager, OpenService, InitiateSystemShutdownEx
Win API:
ControlService, GetDiskFreeSpaceExW, DsRoleGetPrimaryDomainInformation, NetUnjoinDomain, ExitWindowsEx, NtRaiseHardError, Sleep
25-10-2022
The Anatomy of Wiper Malware, Part 4: Less Common Helper Techniques
https://www.crowdstrike.com/blog/the-anatomy-of-wiper-malware-part-4
Actors/Campaigns:
Agrius
Threats:
Meteor_wiper
Hermeticwiper
Isaacwiper
Killdisk
Doublezero
Apostle
Sierras
Stonedrill_wiper
Petya
Ordinypt
Disttrack
Whispergate
Israbye
Zerocleare_wiper
Dustman_wiper
Geo:
Tokyo, Ukraine
TTPs:
Tactics: 1
Technics: 0
IOCs:
File: 4
Path: 5
Command: 22
Registry: 1
Hash: 39
Softs:
bcdedit, active directory
Functions:
OpenSCManager, OpenService, InitiateSystemShutdownEx
Win API:
ControlService, GetDiskFreeSpaceExW, DsRoleGetPrimaryDomainInformation, NetUnjoinDomain, ExitWindowsEx, NtRaiseHardError, Sleep
crowdstrike.com
The Anatomy of Wiper Malware, Part 4: Helper Techniques
This blog covers some of the rarely used “helper” techniques implemented by wipers, which achieve secondary goals or facilitate a smaller portion of the wiping process.
#ParsedReport
25-10-2022
VBS AgentTesla. AgentTesla distributed through VBS
https://asec.ahnlab.com/ko/40571
Threats:
Agent_tesla
Dropper/vbs.generic
Trojan/vbs.agent
Trojan/vbs.obfuscated
Industry:
Transport
IOCs:
File: 18
Email: 2
Hash: 4
25-10-2022
VBS AgentTesla. AgentTesla distributed through VBS
https://asec.ahnlab.com/ko/40571
Threats:
Agent_tesla
Dropper/vbs.generic
Trojan/vbs.agent
Trojan/vbs.obfuscated
Industry:
Transport
IOCs:
File: 18
Email: 2
Hash: 4
ASEC BLOG
VBS를 통해 유포 중인 AgentTesla - ASEC BLOG
ASEC 분석팀은 최근 악성 VBS 통해 AgentTesla가 유포되고 있음을 확인하였다. 스크립트 파일에는 다수의 코드가 여러 번 난독화 되어 있는 특징이 있다. AgentTesla는 지난 5월 윈도우 도움말 파일(*.chm)을 통한 유포가 확인된 이력이 있으며 지속적으로 유포 방식을 변경하고 있는 것으로 보인다. VBS 스크립트는 메일에 압축 파일 형태로 첨부되어 유포된다. 최근에는 국내 기업을 사칭한 유포 메일도 확인되었다. 압축파일 내부에는 VBS가…
#ParsedReport
25-10-2022
From RM3 to LDR4: URSNIF Leaves Banking Fraud Behind
https://www.mandiant.com/resources/blog/rm3-ldr4-ursnif-banking-fraud
Actors/Campaigns:
Shathak
Threats:
Gozi
Cutwail
Hancitor
Serpent
Beacon
Trickbot
Emotet
Icedid
Carberp
Industry:
Financial, Telco
Geo:
Russia, Italy, Oceania
TTPs:
Tactics: 1
Technics: 0
IOCs:
File: 11
Path: 1
Registry: 1
Domain: 28
Hash: 28
IP: 31
Softs:
internet explorer, microsoft word, chrome
Algorithms:
aes-256, cbc, aes, crc-32, xor, prng, base64
Win API:
DllRegisterServer, QueueUserAPC
Platforms:
x86, x64
YARA: Found
25-10-2022
From RM3 to LDR4: URSNIF Leaves Banking Fraud Behind
https://www.mandiant.com/resources/blog/rm3-ldr4-ursnif-banking-fraud
Actors/Campaigns:
Shathak
Threats:
Gozi
Cutwail
Hancitor
Serpent
Beacon
Trickbot
Emotet
Icedid
Carberp
Industry:
Financial, Telco
Geo:
Russia, Italy, Oceania
TTPs:
Tactics: 1
Technics: 0
IOCs:
File: 11
Path: 1
Registry: 1
Domain: 28
Hash: 28
IP: 31
Softs:
internet explorer, microsoft word, chrome
Algorithms:
aes-256, cbc, aes, crc-32, xor, prng, base64
Win API:
DllRegisterServer, QueueUserAPC
Platforms:
x86, x64
YARA: Found
Google Cloud Blog
From RM3 to LDR4: URSNIF Leaves Banking Fraud Behind | Mandiant | Google Cloud Blog
#ParsedReport
25-10-2022
Dual Malware Infection Targets Cryptocurrency Users
https://blog.cyble.com/2022/10/25/dual-malware-infection-targets-cryptocurrency-users
Threats:
Tron
Process_injection_technique
Industry:
Energy, Financial
Geo:
Singapore, Dubai, Australia, America, India, Georgia
TTPs:
Tactics: 6
Technics: 15
IOCs:
File: 6
Path: 3
Command: 4
Url: 2
Domain: 1
Coin: 7
Hash: 3
Softs:
windows defender, task scheduler, zcash
Algorithms:
base64
Functions:
GetClipBoardData, OpenClipBoard, EmptyClipBoard, SetClipBoard
Win API:
BitBlt, CopyFileA
Languages:
visual_basic
25-10-2022
Dual Malware Infection Targets Cryptocurrency Users
https://blog.cyble.com/2022/10/25/dual-malware-infection-targets-cryptocurrency-users
Threats:
Tron
Process_injection_technique
Industry:
Energy, Financial
Geo:
Singapore, Dubai, Australia, America, India, Georgia
TTPs:
Tactics: 6
Technics: 15
IOCs:
File: 6
Path: 3
Command: 4
Url: 2
Domain: 1
Coin: 7
Hash: 3
Softs:
windows defender, task scheduler, zcash
Algorithms:
base64
Functions:
GetClipBoardData, OpenClipBoard, EmptyClipBoard, SetClipBoard
Win API:
BitBlt, CopyFileA
Languages:
visual_basic
Cyble
Dual Malware Infection Targets Cryptocurrency Users
Cyble Research & Intelligence Labs analyses how Threat Actors utilize a Coin Miner and Clipper for rapid monetary gain.
Если смотреть по всем источникам с начала 2022 года, то уникальных:
ip: 1,3М
domain: 943K
url: 828K
hash: 1,2K
Это уже после очистки, расчета скоринга и прибивания тех, у кого score = 0.
ip: 1,3М
domain: 943K
url: 828K
hash: 1,2K
Это уже после очистки, расчета скоринга и прибивания тех, у кого score = 0.
#ParsedReport
27-10-2022
FormBook Malware Being Distributed as .NET
https://asec.ahnlab.com/en/40663
Threats:
Formbook
Malware/mdp.injection.m3509
IOCs:
File: 3
Hash: 1
Url: 2
27-10-2022
FormBook Malware Being Distributed as .NET
https://asec.ahnlab.com/en/40663
Threats:
Formbook
Malware/mdp.injection.m3509
IOCs:
File: 3
Hash: 1
Url: 2
ASEC BLOG
FormBook Malware Being Distributed as .NET - ASEC BLOG
The FormBook malware that was recently detected by a V3 software had been downloaded to the system and executed while the user was using a web browser. FormBook is an info-stealer that aims to steal the user’s web browser login information, keyboard input…
#ParsedReport
27-10-2022
Qakbot Malware Being Distributed in Korea
https://asec.ahnlab.com/en/40682
Threats:
Qakbot
Bumblebee
Icedid
Malware/win.possible_smhpqakbottha.r525663
Industry:
Financial
Geo:
Korea, Korean
IOCs:
File: 2
IP: 4
Hash: 3
27-10-2022
Qakbot Malware Being Distributed in Korea
https://asec.ahnlab.com/en/40682
Threats:
Qakbot
Bumblebee
Icedid
Malware/win.possible_smhpqakbottha.r525663
Industry:
Financial
Geo:
Korea, Korean
IOCs:
File: 2
IP: 4
Hash: 3
ASEC BLOG
Qakbot Malware Being Distributed in Korea - ASEC BLOG
The ASEC analysis team has identified the Qakbot malware that was introduced in the past is being distributed to Korean users. The overall operation process, including the fact that it uses ISO files, is similar to the previous version, but a process to bypass…
#ParsedReport
27-10-2022
CoinMiner Being Installed on Vulnerable Apache Tomcat Web Server
https://asec.ahnlab.com/en/40673
Threats:
Meterpreter_tool
Xmrig_miner
Dropper/win.miner.c5283988
Trojan/vbs.runner.sc184041
Industry:
Healthcare
Geo:
Korean
IOCs:
File: 5
Url: 5
Domain: 1
Coin: 1
Hash: 7
Softs:
task scheduler
Algorithms:
base64
27-10-2022
CoinMiner Being Installed on Vulnerable Apache Tomcat Web Server
https://asec.ahnlab.com/en/40673
Threats:
Meterpreter_tool
Xmrig_miner
Dropper/win.miner.c5283988
Trojan/vbs.runner.sc184041
Industry:
Healthcare
Geo:
Korean
IOCs:
File: 5
Url: 5
Domain: 1
Coin: 1
Hash: 7
Softs:
task scheduler
Algorithms:
base64
ASEC BLOG
CoinMiner Being Installed on Vulnerable Apache Tomcat Web Server - ASEC BLOG
The ASEC analysis team has recently identified attacks targeting vulnerable Apache Tomcat web server. The Tomcat server that has not been updated to the latest version is one of the major attack vectors that exploit vulnerabilities. In the past, the ASEC…
#ParsedReport
27-10-2022
ASEC Weekly Malware Statistics (October 17th, 2022 October 23rd, 2022)
https://asec.ahnlab.com/en/40787
Threats:
Agent_tesla
Beamwinhttp_loader
Garbage_cleaner
Smokeloader
Lockbit
Dharma
Snake_keylogger
Formbook
Clipboard_grabbing_technique
Industry:
Financial
Geo:
Korea
IOCs:
Domain: 13
IP: 4
Email: 9
File: 15
Url: 9
Softs:
discord
Languages:
php
27-10-2022
ASEC Weekly Malware Statistics (October 17th, 2022 October 23rd, 2022)
https://asec.ahnlab.com/en/40787
Threats:
Agent_tesla
Beamwinhttp_loader
Garbage_cleaner
Smokeloader
Lockbit
Dharma
Snake_keylogger
Formbook
Clipboard_grabbing_technique
Industry:
Financial
Geo:
Korea
IOCs:
Domain: 13
IP: 4
Email: 9
File: 15
Url: 9
Softs:
discord
Languages:
php
ASEC BLOG
ASEC Weekly Malware Statistics (October 17th, 2022 – October 23rd, 2022) - ASEC BLOG
The ASEC analysis team is using the ASEC automatic analysis system RAPIT to categorize and respond to known malware. This post will list weekly statistics collected from October 17th, 2022 (Monday) to October 23rd (Sunday). For the main category, info-stealer…
#ParsedReport
27-10-2022
DDoSFodcha. Ddos madness from the soil: Fodcha zombie network again shows his teeth again
https://blog.netlab.360.com/ddosmonster_the_return_of__fodcha_cn
Threats:
Fodcha
Mirai
Industry:
Healthcare, Telco
Geo:
China
IOCs:
File: 7
IP: 3
Hash: 1
Algorithms:
chacha, xxtea, chacha20
Languages:
python
27-10-2022
DDoSFodcha. Ddos madness from the soil: Fodcha zombie network again shows his teeth again
https://blog.netlab.360.com/ddosmonster_the_return_of__fodcha_cn
Threats:
Fodcha
Mirai
Industry:
Healthcare, Telco
Geo:
China
IOCs:
File: 7
IP: 3
Hash: 1
Algorithms:
chacha, xxtea, chacha20
Languages:
python
360 Netlab Blog - Network Security Research Lab at 360
卷土重来的DDoS狂魔：Fodcha僵尸网络再次露出獠牙
背景
2022年4月13日，360Netlab首次向社区披露了Fodcha僵尸网络，在我们的文章发表之后，Fodcha遭受到相关部门的打击，其作者迅速做出回应，在样本中留下Netlab pls leave me alone I surrender字样向我们投降。本以为Fodcha会就此淡出江湖，没想到这次投降只是一个不讲武德的假动作，Fodcha的作者在诈降之后并没有停下更新的脚步，很快就推出了新版本。
在新版本中，Fodcha的作者重新设计了通信协议，并开始使用xxtea和chacha20算法…
2022年4月13日，360Netlab首次向社区披露了Fodcha僵尸网络，在我们的文章发表之后，Fodcha遭受到相关部门的打击，其作者迅速做出回应，在样本中留下Netlab pls leave me alone I surrender字样向我们投降。本以为Fodcha会就此淡出江湖，没想到这次投降只是一个不讲武德的假动作，Fodcha的作者在诈降之后并没有停下更新的脚步，很快就推出了新版本。
在新版本中，Fodcha的作者重新设计了通信协议，并开始使用xxtea和chacha20算法…