cosmicduke | 551d448ca1b049aba9c55dc59fb56c9a9a6af12153a7ebd8930f36ecfc8d18db

General

Target
2026-11-10_011fe4c144f4127eda6010d7ba30a412_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.5MB
Sample261110-l8nfcaee65
SHA256 551d448ca1b049aba9c55dc59fb56c9a9a6af12153a7ebd8930f36ecfc8d18db
MD5 011fe4c144f4127eda6010d7ba30a412
SHA1 87168cdc937d887778eb6f68ca8311769455a8ff
SHA512 0522545508a6aaca5b538b0503facbe53806b54314987bca4f68b767f9e7a238288df214ebf5e48953c8eac9b85178c08a5322971d4c279aa3a84c67c8e526ff
SSDEEP 24576:Re6u/O8D3RSJ0YKkytHy3jiGQ8xcV6K4ZM5momL1BGRm5uwK3eokbLPe:ROm8zYEgGZmBK4ZQHmLCTOo+Le
TLSH
T102C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-11-10_011fe4c144f4127eda6010d7ba30a412_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.5MB
- SHA256 551d448ca1b049aba9c55dc59fb56c9a9a6af12153a7ebd8930f36ecfc8d18db
- MD5 011fe4c144f4127eda6010d7ba30a412
- SHA1 87168cdc937d887778eb6f68ca8311769455a8ff
- SHA512 0522545508a6aaca5b538b0503facbe53806b54314987bca4f68b767f9e7a238288df214ebf5e48953c8eac9b85178c08a5322971d4c279aa3a84c67c8e526ff
- SSDEEP 24576:Re6u/O8D3RSJ0YKkytHy3jiGQ8xcV6K4ZM5momL1BGRm5uwK3eokbLPe:ROm8zYEgGZmBK4ZQHmLCTOo+Le
- TLSH
  T102C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
- 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
- Custom signature
  
  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