cosmicduke | 8821ff31b4ec7daa8eedb1beee5377892b0e934aab27435b1105ab963a04570d

General

Target
2026-06-27_4d9b86ecc2e899d74991ad04645beffd_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.9MB
Sample260629-jfpftshz6j
SHA256 8821ff31b4ec7daa8eedb1beee5377892b0e934aab27435b1105ab963a04570d
MD5 4d9b86ecc2e899d74991ad04645beffd
SHA1 16da9149ba3e0d01483ee4be143c3642215818d1
SHA512 10a88f2209145d260efac7900b9d3caa5030964b5fb3cd44f0b9ff94d690b46e03fafbb899029acdbd16608a486937984531a7e21432f6f353044f03c7f30c52
SSDEEP 24576:He6u/I8D3RSgeoJj3LLcUEfHfNi0lh2T8LYxZQfJ0C771c1fp6i0s0ehWI8h8SOy:HOg8zYV1/LGlxZQxn77WjXh7m8
TLSH
T192D5012C33EA00B2E43B50B8CD96B255D6B2B87127E265EF16D0C5BC4F266D5B239F05
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-06-27_4d9b86ecc2e899d74991ad04645beffd_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.9MB
- SHA256 8821ff31b4ec7daa8eedb1beee5377892b0e934aab27435b1105ab963a04570d
- MD5 4d9b86ecc2e899d74991ad04645beffd
- SHA1 16da9149ba3e0d01483ee4be143c3642215818d1
- SHA512 10a88f2209145d260efac7900b9d3caa5030964b5fb3cd44f0b9ff94d690b46e03fafbb899029acdbd16608a486937984531a7e21432f6f353044f03c7f30c52
- SSDEEP 24576:He6u/I8D3RSgeoJj3LLcUEfHfNi0lh2T8LYxZQfJ0C771c1fp6i0s0ehWI8h8SOy:HOg8zYV1/LGlxZQxn77WjXh7m8
- TLSH
  T192D5012C33EA00B2E43B50B8CD96B255D6B2B87127E265EF16D0C5BC4F266D5B239F05
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

apt29 apt collection defense_evasion discovery cosmicduke spyware stealer upx adware persistence ransomware
- 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)
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- 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