miniduke | f0cbca38f8343cae0dd9e9c975f70cdd1f35d026b188b36d9bedaa73bfc42b59

General

Target
2026-04-21_8995a51e6b9007edb590ffcbe0f447fd_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
Size 2.2MB
Sample260421-ekbnbabt6y
SHA256 f0cbca38f8343cae0dd9e9c975f70cdd1f35d026b188b36d9bedaa73bfc42b59
MD5 8995a51e6b9007edb590ffcbe0f447fd
SHA1 6adcdd058347e14d0f238bd1b7c4fed9f12c0dcb
SHA512 28d97bd6da99e6477c59a1b34d96ce34a613d9f3e69f977a42708293e4dfd32e9526931b1522a9306ffb8b73ed830d9305d6bf00f2040c2fe11cd9e8e833b406
SSDEEP 24576:Re6u/O8D3RSp0YKkQtHy3NiRQ8xcE5c8ZM5my+L1osRd5cwKMWokvL6:ROm8zYygU+mXc8ZQl+LLCnoie
TLSH
T1BBB52220B7C18073C12715B84AE5FBB85769BD622BF298DF17C556F80F642C2937A31A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-04-21_8995a51e6b9007edb590ffcbe0f447fd_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
- Size 2.2MB
- SHA256 f0cbca38f8343cae0dd9e9c975f70cdd1f35d026b188b36d9bedaa73bfc42b59
- MD5 8995a51e6b9007edb590ffcbe0f447fd
- SHA1 6adcdd058347e14d0f238bd1b7c4fed9f12c0dcb
- SHA512 28d97bd6da99e6477c59a1b34d96ce34a613d9f3e69f977a42708293e4dfd32e9526931b1522a9306ffb8b73ed830d9305d6bf00f2040c2fe11cd9e8e833b406
- SSDEEP 24576:Re6u/O8D3RSp0YKkQtHy3NiRQ8xcE5c8ZM5my+L1osRd5cwKMWokvL6:ROm8zYygU+mXc8ZQl+LLCnoie
- TLSH
  T1BBB52220B7C18073C12715B84AE5FBB85769BD622BF298DF17C556F80F642C2937A31A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

apt29 apt backdoor collection defense_evasion discovery miniduke spyware stealer upx
- Detects MiniDuke aka CosmicDuke or TinyBaron
  backdoor apt apt29
- Family: MiniDuke, CosmicDuke,TinyBaron
  MiniDuke aka CosmicDuke or TinyBaron is a backdoor used by the APT29 group, written in C++.
  backdoor miniduke
- 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