cosmicduke | cf8a004b79738fdf05d02c819cf815e867d2a5dd9291be2d640ae88f77085347

General

Target
2026-08-11_8dac3999e8934340e30ca3637a9708da_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
Size 2.2MB
Sample260811-hmfltstyhy
SHA256 cf8a004b79738fdf05d02c819cf815e867d2a5dd9291be2d640ae88f77085347
MD5 8dac3999e8934340e30ca3637a9708da
SHA1 ef8a5020dbe76810143c1d08c8ef6071d462f836
SHA512 da16bb0c053de158f8fa2fdaf6f498c009dc1a8e1de157ce3b31fbe2114498b441093eb9a19775798f02164e448789355ef047b369ea13a7ef61e165ce84b71a
SSDEEP 24576:Re6u/O8D3RS5iYKQytHyjjivQMxc2T38GM5mG7L1efRm1yuKMeokSL6:ROm8zYS0GIWv38GQJ7LmF/o/e
TLSH
T1CCB52220B7C18073C12715B84AE5FBB85769BD622BF298DF17C556F80F642C2937A31A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-11_8dac3999e8934340e30ca3637a9708da_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
- Size 2.2MB
- SHA256 cf8a004b79738fdf05d02c819cf815e867d2a5dd9291be2d640ae88f77085347
- MD5 8dac3999e8934340e30ca3637a9708da
- SHA1 ef8a5020dbe76810143c1d08c8ef6071d462f836
- SHA512 da16bb0c053de158f8fa2fdaf6f498c009dc1a8e1de157ce3b31fbe2114498b441093eb9a19775798f02164e448789355ef047b369ea13a7ef61e165ce84b71a
- SSDEEP 24576:Re6u/O8D3RS5iYKQytHyjjivQMxc2T38GM5mG7L1efRm1yuKMeokSL6:ROm8zYS0GIWv38GQJ7LmF/o/e
- TLSH
  T1CCB52220B7C18073C12715B84AE5FBB85769BD622BF298DF17C556F80F642C2937A31A
- 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