cosmicduke | 81fb28e42facee715675a8d3fec5fb4d3a1eb1ba5c4915b11da15e1785aadaf1

General

Target
2026-08-23_580b1f1bd0264131e0ca5958be0a283d_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.5MB
Sample260824-nhfc6adb62
SHA256 81fb28e42facee715675a8d3fec5fb4d3a1eb1ba5c4915b11da15e1785aadaf1
MD5 580b1f1bd0264131e0ca5958be0a283d
SHA1 2eec3b053ff57c226e1e0c2891eab204f2187447
SHA512 7e807f099a40e5135537478424e9ea8791bd388ee72f353fe348daeca6e5c437cb5a90d767d9aa8b1ad4bb090990a7ce6f3077a5c69d1d90ed2732a0d36fe79b
SSDEEP 24576:Re6u/O8D3RSJ0YKkitHy3jiJsgNcVaZ4ZM5mbLL1ZGRm5ynK3eok/1Pe:ROm8zYkgGim5Z4ZQELLqwOoaRe
TLSH
T139C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-23_580b1f1bd0264131e0ca5958be0a283d_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.5MB
- SHA256 81fb28e42facee715675a8d3fec5fb4d3a1eb1ba5c4915b11da15e1785aadaf1
- MD5 580b1f1bd0264131e0ca5958be0a283d
- SHA1 2eec3b053ff57c226e1e0c2891eab204f2187447
- SHA512 7e807f099a40e5135537478424e9ea8791bd388ee72f353fe348daeca6e5c437cb5a90d767d9aa8b1ad4bb090990a7ce6f3077a5c69d1d90ed2732a0d36fe79b
- SSDEEP 24576:Re6u/O8D3RSJ0YKkitHy3jiJsgNcVaZ4ZM5mbLL1ZGRm5ynK3eok/1Pe:ROm8zYkgGim5Z4ZQELLqwOoaRe
- TLSH
  T139C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
- 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