cosmicduke | 43851a0a4e91fb91e6565af011ab20f6593fd8a8df48fc779a8271b126e7e028

General

Target
2026-08-13_0dbda81c24bbd393e69e5b93f29d0436_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.5MB
Sample260813-q3ecps1eqg
SHA256 43851a0a4e91fb91e6565af011ab20f6593fd8a8df48fc779a8271b126e7e028
MD5 0dbda81c24bbd393e69e5b93f29d0436
SHA1 37de4a576f98f44c28f10f2dc29f298f455f78e3
SHA512 f4722cd414c10a3f534fcdde0d3d8693b7ba0ffa5742cdfccac7115c77b53c03a80b3b2b2e95bab75d0f4c78e600743f966b91ae0ba6e6b87bfa03ae3798716b
SSDEEP 24576:Re6u/O8D3RSZ0YKkztHy3ju+Q8xEV5K4ZM5momK1BGRm5yfK7eok/LPe:ROm8zYfgKBmqK4ZQHmKCAKoaLe
TLSH
T181C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-13_0dbda81c24bbd393e69e5b93f29d0436_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.5MB
- SHA256 43851a0a4e91fb91e6565af011ab20f6593fd8a8df48fc779a8271b126e7e028
- MD5 0dbda81c24bbd393e69e5b93f29d0436
- SHA1 37de4a576f98f44c28f10f2dc29f298f455f78e3
- SHA512 f4722cd414c10a3f534fcdde0d3d8693b7ba0ffa5742cdfccac7115c77b53c03a80b3b2b2e95bab75d0f4c78e600743f966b91ae0ba6e6b87bfa03ae3798716b
- SSDEEP 24576:Re6u/O8D3RSZ0YKkztHy3ju+Q8xEV5K4ZM5momK1BGRm5yfK7eok/LPe:ROm8zYfgKBmqK4ZQHmKCAKoaLe
- TLSH
  T181C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
- 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