cosmicduke | dc656c6d7a77acd7b3238a280b3edd410f309e61bbecac71857fc85f01bdf7f7

General

Target
2026-07-20_51a8ad95b445362147527b9448eb3394_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.9MB
Sample260720-lxd3jady6j
SHA256 dc656c6d7a77acd7b3238a280b3edd410f309e61bbecac71857fc85f01bdf7f7
MD5 51a8ad95b445362147527b9448eb3394
SHA1 baf436c7cf2abc45f89218e25e9c200a2a500a4f
SHA512 ac35f7c5727b1bfe7aa9820090750003d1efc53d4a15f59bb249b9562f8f5d7714cda2fcee1d8f53f9b1a7dcbad45f44e00e6d72b0f2280a695fbac76a760e8d
SSDEEP 24576:He6u/I8D3RSJ3Ahe3SDf9JfKfv80TQHT8ulyZMLl0Rct1UDtn1ilsIihWb8h8SOy:HOg8zYwgVkzFyZMJgctYtHhom8
TLSH
T17ED5012C33EA00B2E43B50B8CD96B255D6B2B87127E265EF16D0C5BC4F266D5B239F05
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-07-20_51a8ad95b445362147527b9448eb3394_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.9MB
- SHA256 dc656c6d7a77acd7b3238a280b3edd410f309e61bbecac71857fc85f01bdf7f7
- MD5 51a8ad95b445362147527b9448eb3394
- SHA1 baf436c7cf2abc45f89218e25e9c200a2a500a4f
- SHA512 ac35f7c5727b1bfe7aa9820090750003d1efc53d4a15f59bb249b9562f8f5d7714cda2fcee1d8f53f9b1a7dcbad45f44e00e6d72b0f2280a695fbac76a760e8d
- SSDEEP 24576:He6u/I8D3RSJ3Ahe3SDf9JfKfv80TQHT8ulyZMLl0Rct1UDtn1ilsIihWb8h8SOy:HOg8zYwgVkzFyZMJgctYtHhom8
- TLSH
  T17ED5012C33EA00B2E43B50B8CD96B255D6B2B87127E265EF16D0C5BC4F266D5B239F05
- 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
- Custom signature
  
  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