cosmicduke | cfdc820e70e303ee2cf902dd9ff05b3b6c4a96ff8454e966803e5f321a8c7443

General

Target
2026-11-06_d82ab58cffcc56374a83c255b2477c27_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.5MB
Sample261107-1synps117k
SHA256 cfdc820e70e303ee2cf902dd9ff05b3b6c4a96ff8454e966803e5f321a8c7443
MD5 d82ab58cffcc56374a83c255b2477c27
SHA1 3e08586beaee1071840fad45c5069e5783a20955
SHA512 5b6db756ae2c8c4677e5f745d49454f38c6f2cd60221731f1807e99079e38defb53f3f82adf55d54dd41b921a11bf8f26adaedbc0eece20383e4f98d3f73d6e8
SSDEEP 24576:Re6u/O8D3RSJ0YKkytHy3jiaQ8xcV0K4ZM5mxmL1BGGm5ywKEeok/LPe:ROm8zYEgG9mDK4ZQymLCwHoaLe
TLSH
T15DC512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-11-06_d82ab58cffcc56374a83c255b2477c27_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.5MB
- SHA256 cfdc820e70e303ee2cf902dd9ff05b3b6c4a96ff8454e966803e5f321a8c7443
- MD5 d82ab58cffcc56374a83c255b2477c27
- SHA1 3e08586beaee1071840fad45c5069e5783a20955
- SHA512 5b6db756ae2c8c4677e5f745d49454f38c6f2cd60221731f1807e99079e38defb53f3f82adf55d54dd41b921a11bf8f26adaedbc0eece20383e4f98d3f73d6e8
- SSDEEP 24576:Re6u/O8D3RSJ0YKkytHy3jiaQ8xcV0K4ZM5mxmL1BGGm5ywKEeok/LPe:ROm8zYEgG9mDK4ZQymLCwHoaLe
- TLSH
  T15DC512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
- 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