cosmicduke | f3cd234b3e13c442cd60334af6e290336c4e37249e2cd3465472c26879565c45

General

Target
2026-08-14_83b4308df40259fef892672cc9ad93ae_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
Size 1.7MB
Sample260814-jckcpsfj31
SHA256 f3cd234b3e13c442cd60334af6e290336c4e37249e2cd3465472c26879565c45
MD5 83b4308df40259fef892672cc9ad93ae
SHA1 41910752f25d764c0b1b684d2fbc54dac0261c46
SHA512 c74606d07deaa7edae96d93dc97055ffe325bcd31cd0ab9510e3c8eb0e0dfefcb3e961f303705fddc469d795febfdad1aa893ada9e72d784ec30558c72d84c19
SSDEEP 12288:Re6TfPaGw/w+xoV8D3/5xg1tKwcwan8qJiKKhACttP8:Re6u/O8D3RSZ0YKk3t
TLSH
T18A85D03076C0C032D12326798AF5F7744A5DB9A21BE169DF6BCA07BD1F246D2873931A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-14_83b4308df40259fef892672cc9ad93ae_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
- Size 1.7MB
- SHA256 f3cd234b3e13c442cd60334af6e290336c4e37249e2cd3465472c26879565c45
- MD5 83b4308df40259fef892672cc9ad93ae
- SHA1 41910752f25d764c0b1b684d2fbc54dac0261c46
- SHA512 c74606d07deaa7edae96d93dc97055ffe325bcd31cd0ab9510e3c8eb0e0dfefcb3e961f303705fddc469d795febfdad1aa893ada9e72d784ec30558c72d84c19
- SSDEEP 12288:Re6TfPaGw/w+xoV8D3/5xg1tKwcwan8qJiKKhACttP8:Re6u/O8D3RSZ0YKk3t
- TLSH
  T18A85D03076C0C032D12326798AF5F7744A5DB9A21BE169DF6BCA07BD1F246D2873931A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

apt29 apt collection defense_evasion discovery cosmicduke spyware stealer upx
- Detects CosmicDuke or TinyBaron
  stealer apt apt29
- Family: CosmicDuke,TinyBaron
  CosmicDuke aka TinyBaron is an information stealer used by the APT29 group.
  stealer cosmicduke
- UPX dump on OEP (original entry point)
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2