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#ParsedReport
25-11-2022

APT-C-09. 1. Analysis of attack activities

https://mp.weixin.qq.com/s/LOZTOz4Lo6cOpeD4mMC29g

Actors/Campaigns:
Dropping_elephant

Threats:
Badnews_rat
Dll_sideloading_technique

Industry:
Healthcare, Government

Geo:
Pakistan

CVEs:
CVE-2017-11882 [Vulners]
Vulners: Score: 9.3, CVSS: 4.8,
Vulners: Exploitation: True
X-Force: Risk: 7.8
X-Force: Patch: Official fix
Soft:
- microsoft office (2013, 2010, 2016, 2007)


TTPs:
Tactics: 1
Technics: 0

IOCs:
File: 6
Hash: 3
Registry: 1

Algorithms:
base64, aes-128-cbc, aes-256-cbc, aes, rc4

Functions:
CreateFilea

Languages:
php
#ParsedReport
28-11-2022

Emotet Strikes Again Lnk File Leads to Domain Wide Ransomware

https://thedfirreport.com/2022/11/28/emotet-strikes-again-lnk-file-leads-to-domain-wide-ransomware

Threats:
Emotet
Cobalt_strike
Anydesk_tool
Quantum_locker
Adfind_tool
Nltest_tool
Beacon
Process_injection_technique
Zerologon_vuln
Mimikatz_tool
Powertool_tool
Process_hacker_tool
Cridex

TTPs:
Tactics: 12
Technics: 24

IOCs:
File: 21
Command: 2
Url: 7
Path: 15
IP: 33
Domain: 10
Email: 1
Hash: 7

Softs:
active directory, virtualbox, winlogon

Algorithms:
base64

Win API:
CreateThread, CreateRemoteThread, RtlCreateUserThread, Sleep

YARA: Found
SIGMA: Found

Links:
https://github.com/SigmaHQ/sigma/blob/3a2079b02bcb1a2653ba9b5a5f56fd8b14a59820/rules/windows/builtin/system/win\_system\_possible\_zerologon\_exploitation\_using\_wellknown\_tools.yml
https://github.com/SigmaHQ/sigma/blob/1f8e37351e7c5d89ce7808391edaef34bd8db6c0/rules/windows/process\_creation/proc\_creation\_win\_susp\_wmic\_execution.yml
https://github.com/amidaware/tacticalrmm
https://github.com/SigmaHQ/sigma/blob/1f8e37351e7c5d89ce7808391edaef34bd8db6c0/rules/windows/process\_creation/proc\_creation\_win\_nltest\_recon.yml
https://github.com/SigmaHQ/sigma/blob/74e2d1bd3cec8fa72ba06cf4eef8e58fb5e0e237/rules/windows/process\_creation/proc\_creation\_win\_susp\_process\_hacker.yml
https://github.com/SigmaHQ/sigma/blob/8b749fb1260b92b9170e4e69fa1bd2f34e94d766/rules/windows/builtin/system/win\_system\_anydesk\_service\_installation.yml
https://github.com/DISREL/Conti-Leaked-Playbook-TTPs/blob/main/Conti-Leaked-Playbook-TTPs.pdf
https://github.com/SigmaHQ/sigma/blob/master/rules/windows/process\_creation/proc\_creation\_win\_embed\_exe\_lnk.yml
https://github.com/SigmaHQ/sigma/blob/08651822714c977d40d3c126c20ba4033d6836d3/rules/windows/registry/registry\_set/registry\_set\_asep\_reg\_keys\_modification\_currentversion.yml
https://github.com/SigmaHQ/sigma/blob/master/rules/windows/process\_creation/proc\_creation\_win\_susp\_rclone\_execution.yml
https://github.com/NVISOsecurity/sigma-public/blob/master/rules/windows/process\_creation/win\_susp\_recon\_activity.yml
https://github.com/SigmaHQ/sigma/blob/1f8e37351e7c5d89ce7808391edaef34bd8db6c0/rules/windows/process\_creation/proc\_creation\_win\_susp\_powershell\_cmd\_patterns.yml
https://github.com/SigmaHQ/sigma/blob/a3eed2b760abddfd62014fcf9ae81f435b216473/rules/windows/process\_access/proc\_access\_win\_lsass\_memdump.yml
#ParsedReport
28-11-2022

Attacker Uses a Popular TikTok Challenge to Lure Users Into Installing Malicious Package. TikToks Invisible Challenge

https://checkmarx.com/blog/attacker-uses-a-popular-tiktok-challenge-to-lure-users-into-installing-malicious-package

Threats:
Starjacking_technique

IOCs:
File: 1
Url: 9

Softs:
tiktok, discord

Languages:
python

Links:
https://web.archive.org/web/20221120230346/https:/github.com/trending/python?since=daily
https://github.com/420World69/Nitro-generator
https://github.com/420World69/Tiktok-Unfilter-Api
#ParsedReport
29-11-2022

RansomBoggs: New ransomware targeting Ukraine

https://www.welivesecurity.com/2022/11/28/ransomboggs-new-ransomware-ukraine

Actors/Campaigns:
Sandworm

Threats:
Ransomboggs
Filecoder
Crashoverride
Killdisk
Arguepatch_loader
Prestige_ransomware
Hermeticwiper
Isaacwiper
Eternal_petya
Havoc

Industry:
Logistic, Energy

Geo:
Ukraines, Ukrainian, Ukraine, Russia, Poland

IOCs:
File: 2

Softs:
net framework

Algorithms:
aes-256, aes, cbc
#ParsedReport
29-11-2022

How IoT Botnets Evade Detection and Analysis Part 2

https://www.nozominetworks.com/blog/how-iot-botnets-evade-detection-and-analysis-part-2

Threats:
Upx_tool
Kaiten
Tsunami_botnet
Mirai

Industry:
Iot

IOCs:
Hash: 3

Softs:
qemu, crontab

Languages:
python

Platforms:
arm, x86, mips

YARA: Found

Links:
https://github.com/nozominetworks/upx-recovery-tool
#ParsedReport
29-11-2022

Always Another Secret: Lifting the Haze on China-nexus Espionage in Southeast Asia

https://www.mandiant.com/resources/blog/china-nexus-espionage-southeast-asia

Actors/Campaigns:
Unc4191 (motivation: cyber_espionage)

Threats:
Mistcloak
Darkdew
Bluehaze
Ncat_tool
Nmap_tool
Netcat_tool
Dll_sideloading_technique

Geo:
Usa, China, Asia, Chinas, Philippines, Chinese

TTPs:

IOCs:
File: 11
Path: 15
Hash: 8
Registry: 2
Domain: 2
Command: 1

Softs:
windows explorer, chromium

YARA: Found
#ParsedReport
29-11-2022

Doing time with the YIPPHB dropper. Key takeaways

https://www.elastic.co/security-labs/doing-time-with-the-yipphb-dropper

Threats:
Yipphb_dropper
Seth_locker
Remcos_rat
Njrat_rat
Cyberchef_tool
Limerat_rat
Asyncrat_rat

TTPs:
Tactics: 6
Technics: 0

IOCs:
Hash: 3
Url: 6
Domain: 1
File: 7

Softs:
discord, curl, kibana

Algorithms:
base64, zip

Languages:
visual_basic

Platforms:
x86

Links:
https://github.com/VirusTotal/vt-cli
https://github.com/elastic/protections-artifacts/blob/main/behavior/rules/execution\_suspicious\_powershell\_execution.toml
https://github.com/elastic/protections-artifacts/blob/main/behavior/rules/defense\_evasion\_process\_execution\_with\_unusual\_file\_extension.toml
https://github.com/elastic/protections-artifacts/blob/main/behavior/rules/persistence\_script\_file\_written\_to\_startup\_folder.toml
https://github.com/elastic/protections-artifacts/blob/main/behavior/rules/command\_and\_control\_connection\_to\_dynamic\_dns\_provider\_by\_an\_unsigned\_binary.toml
https://github.com/elastic/protections-artifacts/blob/main/behavior/rules/execution\_suspicious\_powershell\_execution\_via\_windows\_scripts.toml
https://github.com/pmelson/bsidesaugusta\_2022/blob/main/unk.yara
https://github.com/elastic/protections-artifacts/blob/main/behavior/rules/command\_and\_control\_connection\_to\_webservice\_by\_a\_signed\_binary\_proxy.toml
https://github.com/elastic/securitylabs-thrunting-tools
https://github.com/NYAN-x-CAT/njRAT-0.7d-Stub-CSharp/blob/master/njRAT%20C%23%20Stub/Program.cs
#ParsedReport
30-11-2022

Redline Stealer being Distributed via Fake Express VPN Sites

https://blog.cyble.com/2022/11/30/redline-stealer-being-distributed-via-fake-express-vpn-sites

Threats:
Redline_stealer
Process_injection_technique
Vidar_stealer
Record_breaker_stealer
Beacon

Geo:
Georgia, Australia, India, Singapore, Dubai

TTPs:
Tactics: 7
Technics: 16

IOCs:
Domain: 6
Url: 2
File: 4
Hash: 1

Softs:
discord

Algorithms:
zip

Languages:
javascript
#ParsedReport
30-11-2022

LockBit 3.0 Black attacks and leaks reveal wormable capabilities and tooling

https://news.sophos.com/en-us/2022/11/30/lockbit-3-0-black-attacks-and-leaks-reveal-wormable-capabilities-and-tooling

Actors/Campaigns:
Blackmatter

Threats:
Lockbit
Cyberchef_tool
Backstab_tool
Cobalt_strike
Revil
Bloodystealer
Avremover_tool
Gmer_tool
Netscan_tool
Mimikatz_tool
Neshta

Geo:
Georgia

IOCs:
Coin: 1
File: 4
Hash: 26

Softs:
psexec, process explorer, windows defender

Algorithms:
xor

Win API:
NtSetInformationThread, NetShareEnum

Links:
https://github.com/sophoslabs/IoCs/blob/master/Ransomware-Lockbit3-IOCs.csv
https://github.com/Yaxser/Backstab
https://github.com/hegusung/netscan