cosmicduke | 3321ae09ba81e5fb961f03c9ba1e99a0f20206694b3c66dd8713421e7c3ac358

General

Target
2026-08-03_0e9cfecd7aaba746d3678fd3cfa5739b_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.9MB
Sample260804-d1lb1svthv
SHA256 3321ae09ba81e5fb961f03c9ba1e99a0f20206694b3c66dd8713421e7c3ac358
MD5 0e9cfecd7aaba746d3678fd3cfa5739b
SHA1 81a08ee9046295c0b5ec0637636fc78ff1e6767f
SHA512 cb3d755e7454af0733f0d7cc1f42c5749e6b41f098b1190209e14332af073105b697e83d336eb42107dbe16470ef45166d2805e52c18e4cf9eb96b7262840ac0
SSDEEP 24576:He6u/I8D3RSAPAhj3SDcgif1fiygTorT85UvZMbJ0Fkt1k14nd8BsyMhWI8h8SOy:HOg8zYb4zE3zvZM1oktS6Xh7m8
TLSH
T138D5012C33EA00B2E43B50B8CD96B255D6B2B47127E265EF16D0C6BC4F266D5B239F05
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-03_0e9cfecd7aaba746d3678fd3cfa5739b_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.9MB
- SHA256 3321ae09ba81e5fb961f03c9ba1e99a0f20206694b3c66dd8713421e7c3ac358
- MD5 0e9cfecd7aaba746d3678fd3cfa5739b
- SHA1 81a08ee9046295c0b5ec0637636fc78ff1e6767f
- SHA512 cb3d755e7454af0733f0d7cc1f42c5749e6b41f098b1190209e14332af073105b697e83d336eb42107dbe16470ef45166d2805e52c18e4cf9eb96b7262840ac0
- SSDEEP 24576:He6u/I8D3RSAPAhj3SDcgif1fiygTorT85UvZMbJ0Fkt1k14nd8BsyMhWI8h8SOy:HOg8zYb4zE3zvZM1oktS6Xh7m8
- TLSH
  T138D5012C33EA00B2E43B50B8CD96B255D6B2B47127E265EF16D0C6BC4F266D5B239F05
- 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