cosmicduke | f3e8e242a5a65b34d2cefb69baac98866a298781d30b208bb281cf13d593a255

General

Target
2026-08-02_55a78432d48b55e5dbf9fc27e91030ed_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
Size 2.2MB
Sample260802-ns2ddasbld
SHA256 f3e8e242a5a65b34d2cefb69baac98866a298781d30b208bb281cf13d593a255
MD5 55a78432d48b55e5dbf9fc27e91030ed
SHA1 0140c56a9a9b554893ab46b6996693898d7c9488
SHA512 0929df7eb71eb6290d6fe250e72005936780bdb9b9fe742a5ffc749371189543f59ad3bd8b2b0225d56d7c9f5cfa6576d55a9454b1b182f6f96c65462b646654
SSDEEP 24576:Re6u/O8D3RS5iYKhytHyjjiSQ7xc2zS8GM5mC7L1efRm5yQKMeok8G6:ROm8zYd0GlNPS8GQd7Lmf/oJv
TLSH
T127B52220B7C18073C12715B84AE5FBB85769BD622BF298DF17C556F80F642C2937A31A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-02_55a78432d48b55e5dbf9fc27e91030ed_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
- Size 2.2MB
- SHA256 f3e8e242a5a65b34d2cefb69baac98866a298781d30b208bb281cf13d593a255
- MD5 55a78432d48b55e5dbf9fc27e91030ed
- SHA1 0140c56a9a9b554893ab46b6996693898d7c9488
- SHA512 0929df7eb71eb6290d6fe250e72005936780bdb9b9fe742a5ffc749371189543f59ad3bd8b2b0225d56d7c9f5cfa6576d55a9454b1b182f6f96c65462b646654
- SSDEEP 24576:Re6u/O8D3RS5iYKhytHyjjiSQ7xc2zS8GM5mC7L1efRm5yQKMeok8G6:ROm8zYd0GlNPS8GQd7Lmf/oJv
- TLSH
  T127B52220B7C18073C12715B84AE5FBB85769BD622BF298DF17C556F80F642C2937A31A
- 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