cosmicduke | c172917b364950d14b2416bec8d0cf86d3dd296d739a2be2782299c366555c3f

General

Target
2026-10-23_f4ee35260f1c9d16fd08b4d6056e0068_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.5MB
Sample261023-geavyawxav
SHA256 c172917b364950d14b2416bec8d0cf86d3dd296d739a2be2782299c366555c3f
MD5 f4ee35260f1c9d16fd08b4d6056e0068
SHA1 bb8f4165d9cc175554b079db7e8afa7bbdd1724a
SHA512 01c49905f6eba897738d0e6e5659db8ee20c56f0a2c03577d48d5150a8ffe604b452d6bbfe9ef3bf5d4cee2b0995246695ee77189ef1abb9e28ace472ce3b412
SSDEEP 24576:Re6u/O8D3RSJ0YKkytHy3picQ8+cV5K4ZM5m2mL1BGRm5ywK3eok/LPe:ROm8zYEgIzJyK4ZQhmLC/OoaLe
TLSH
T105C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-23_f4ee35260f1c9d16fd08b4d6056e0068_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.5MB
- SHA256 c172917b364950d14b2416bec8d0cf86d3dd296d739a2be2782299c366555c3f
- MD5 f4ee35260f1c9d16fd08b4d6056e0068
- SHA1 bb8f4165d9cc175554b079db7e8afa7bbdd1724a
- SHA512 01c49905f6eba897738d0e6e5659db8ee20c56f0a2c03577d48d5150a8ffe604b452d6bbfe9ef3bf5d4cee2b0995246695ee77189ef1abb9e28ace472ce3b412
- SSDEEP 24576:Re6u/O8D3RSJ0YKkytHy3picQ8+cV5K4ZM5m2mL1BGRm5ywK3eok/LPe:ROm8zYEgIzJyK4ZQhmLC/OoaLe
- TLSH
  T105C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
- 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