cosmicduke | 355109e2b77c74a58f5f91d9828a347d1a7125900f688359cce2efd6aeafb569

General

Target
2026-10-22_f50d65fe7b8b53797c8ca1cf16e6daff_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.5MB
Sample261023-cph7vahs4s
SHA256 355109e2b77c74a58f5f91d9828a347d1a7125900f688359cce2efd6aeafb569
MD5 f50d65fe7b8b53797c8ca1cf16e6daff
SHA1 1b7f5baf614b61e7222e49025bd810e2bf8ea1ee
SHA512 06559e01f278f3c80e88c8b45d9ba9d1cc46308edd92fbfff1895732c45be782048099ef8233e765cc267ba2ddc96f6b146f2f22b799ed47e8626485733e9bf7
SSDEEP 24576:Re6u/O8D3RSJ0YKkytHy3ji1QdxcV5AFZM5momL1BGRm5ywK3Eok/LPe:ROm8zYEgGifyAFZQHmLC/UoaLe
TLSH
T155C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-22_f50d65fe7b8b53797c8ca1cf16e6daff_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.5MB
- SHA256 355109e2b77c74a58f5f91d9828a347d1a7125900f688359cce2efd6aeafb569
- MD5 f50d65fe7b8b53797c8ca1cf16e6daff
- SHA1 1b7f5baf614b61e7222e49025bd810e2bf8ea1ee
- SHA512 06559e01f278f3c80e88c8b45d9ba9d1cc46308edd92fbfff1895732c45be782048099ef8233e765cc267ba2ddc96f6b146f2f22b799ed47e8626485733e9bf7
- SSDEEP 24576:Re6u/O8D3RSJ0YKkytHy3ji1QdxcV5AFZM5momL1BGRm5ywK3Eok/LPe:ROm8zYEgGifyAFZQHmLC/UoaLe
- TLSH
  T155C512206F818072C12615B44EA0B7685625BE9237E75DFF26C736B8CF34EC29E76319
- 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