cosmicduke | 8899e57f5967f225bd2965c2a3f97517a2bc502b527cd296d952247c777f7015

General

Target
2026-08-13_355b4cbe42d2daac743c6be72b78cccb_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.9MB
Sample260813-qpx8nabc43
SHA256 8899e57f5967f225bd2965c2a3f97517a2bc502b527cd296d952247c777f7015
MD5 355b4cbe42d2daac743c6be72b78cccb
SHA1 9f20355284509b8563741cf9fdb3b2ffc37be0c3
SHA512 7e3d2869cb2de7304f9be10de37e817086b2c7b375ff1a9fa9911bdbea12be5102f1ead938de72e8b0a0a197e76613ced34b2b168846d1cf5326a246420a84ea
SSDEEP 24576:ce6u/i8D3RSQnDFj1yDc9efHfihD38PThwUBhMOneV5P1SIWhVFj/reh7j8r8SOD:cOK8zYzKZsbNBhM465Pl4ahf8818
TLSH
T167E5F12C23EA10B5E43B607CC992B255E6B2B43127E262EF16D0C17C4F276D9B639F51
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-13_355b4cbe42d2daac743c6be72b78cccb_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.9MB
- SHA256 8899e57f5967f225bd2965c2a3f97517a2bc502b527cd296d952247c777f7015
- MD5 355b4cbe42d2daac743c6be72b78cccb
- SHA1 9f20355284509b8563741cf9fdb3b2ffc37be0c3
- SHA512 7e3d2869cb2de7304f9be10de37e817086b2c7b375ff1a9fa9911bdbea12be5102f1ead938de72e8b0a0a197e76613ced34b2b168846d1cf5326a246420a84ea
- SSDEEP 24576:ce6u/i8D3RSQnDFj1yDc9efHfihD38PThwUBhMOneV5P1SIWhVFj/reh7j8r8SOD:cOK8zYzKZsbNBhM465Pl4ahf8818
- TLSH
  T167E5F12C23EA10B5E43B607CC992B255E6B2B43127E262EF16D0C17C4F276D9B639F51
- 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