cosmicduke | d055cdeb98c32ab911aa0cee17880e5130c0ab8c9b316e5630d36020671c701d

General

Target
2026-10-26_8a8f6ce34d3c9364fcac87f80437d5a4_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.5MB
Sample261027-pl4ets1w7n
SHA256 d055cdeb98c32ab911aa0cee17880e5130c0ab8c9b316e5630d36020671c701d
MD5 8a8f6ce34d3c9364fcac87f80437d5a4
SHA1 ea3a0200373a8041002f3dbe502ac38190478258
SHA512 351e909d944ed8912a2e9522b985aa51d598c1283aab68de340a7a9ac96d01c95b3ed68177635c7d63b1146fb543e673cfef68cfa4c8427eb4243975eff9bc19
SSDEEP 24576:Re6u/O8D3RSZ0YKkytHy3picQ8+cV5K4ZM5m2mL1BGRm5ywK3eok/LPe:ROm8zYUgIzJyK4ZQhmLC/OoaLe
TLSH
T108C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-26_8a8f6ce34d3c9364fcac87f80437d5a4_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.5MB
- SHA256 d055cdeb98c32ab911aa0cee17880e5130c0ab8c9b316e5630d36020671c701d
- MD5 8a8f6ce34d3c9364fcac87f80437d5a4
- SHA1 ea3a0200373a8041002f3dbe502ac38190478258
- SHA512 351e909d944ed8912a2e9522b985aa51d598c1283aab68de340a7a9ac96d01c95b3ed68177635c7d63b1146fb543e673cfef68cfa4c8427eb4243975eff9bc19
- SSDEEP 24576:Re6u/O8D3RSZ0YKkytHy3picQ8+cV5K4ZM5m2mL1BGRm5ywK3eok/LPe:ROm8zYUgIzJyK4ZQhmLC/OoaLe
- TLSH
  T108C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
- 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