cosmicduke | d8a6943c1ba8614f2a8e593d0a86cfa070478e6d01a206c7dacd43a514255f20

General

Target
2026-08-03_87a542093bc3392cd9085dd4a6d0619e_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.9MB
Sample260803-fm17escl2v
SHA256 d8a6943c1ba8614f2a8e593d0a86cfa070478e6d01a206c7dacd43a514255f20
MD5 87a542093bc3392cd9085dd4a6d0619e
SHA1 81f9e3c7a41dc3d3a593d2ae4c818f1f75f61948
SHA512 1893dcdfb4bc8f6d4d58fca6b9fdb6627a220bd9707f7cdf62bc28dd9cacf97a8a5508ff45a5f59d85a0145c57dd0b368eb50eafafccc72b85887fd742195228
SSDEEP 24576:He6u/I8D3RSZ3Ahe3SDf9JfKfv80VQHT8ulyZMLl0Rct1UDtn1ils7ihWb8h8SOy:HOg8zYggV2zFyZMJgctYtmhom8
TLSH
T189D5012C33EA00B2E43B50B8CD96B255D6B2B87127E265EF16D0C5BC4F266D5B239F05
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-03_87a542093bc3392cd9085dd4a6d0619e_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.9MB
- SHA256 d8a6943c1ba8614f2a8e593d0a86cfa070478e6d01a206c7dacd43a514255f20
- MD5 87a542093bc3392cd9085dd4a6d0619e
- SHA1 81f9e3c7a41dc3d3a593d2ae4c818f1f75f61948
- SHA512 1893dcdfb4bc8f6d4d58fca6b9fdb6627a220bd9707f7cdf62bc28dd9cacf97a8a5508ff45a5f59d85a0145c57dd0b368eb50eafafccc72b85887fd742195228
- SSDEEP 24576:He6u/I8D3RSZ3Ahe3SDf9JfKfv80VQHT8ulyZMLl0Rct1UDtn1ils7ihWb8h8SOy:HOg8zYggV2zFyZMJgctYtmhom8
- TLSH
  T189D5012C33EA00B2E43B50B8CD96B255D6B2B87127E265EF16D0C5BC4F266D5B239F05
- 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