cosmicduke | a522bb90410a2ad0506a7bbbea29afebefeb5d2d21ae914be5840d316f29dc06

General

Target
2026-10-26_e253c795f778c48c488c8b6bc13647ef_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
Size 2.2MB
Sample261027-e5g1tsav7x
SHA256 a522bb90410a2ad0506a7bbbea29afebefeb5d2d21ae914be5840d316f29dc06
MD5 e253c795f778c48c488c8b6bc13647ef
SHA1 c04707e7c5001bfc9773638dc889419181e7c487
SHA512 8471c4402c32cfb0c6df938611c6516ac4b738ba31299d372ef1b1afd2d9832f826606ea5ca4eacda9302c77e112e984000fa1aa3887d9e77a18772c14201b17
SSDEEP 24576:Re6u/O8D3RSZiYKhPtHyjjiYQMxc2o98Gz5mK7L1gfzmEyiKI1okSL6:ROm8zYC0GfWc98GNV7LUKIo/e
TLSH
T1B8B52220B7C18073C12715B84AE5FBB85769BD622BF298DF17C556F80F642C2937A31A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-10-26_e253c795f778c48c488c8b6bc13647ef_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee
- Size 2.2MB
- SHA256 a522bb90410a2ad0506a7bbbea29afebefeb5d2d21ae914be5840d316f29dc06
- MD5 e253c795f778c48c488c8b6bc13647ef
- SHA1 c04707e7c5001bfc9773638dc889419181e7c487
- SHA512 8471c4402c32cfb0c6df938611c6516ac4b738ba31299d372ef1b1afd2d9832f826606ea5ca4eacda9302c77e112e984000fa1aa3887d9e77a18772c14201b17
- SSDEEP 24576:Re6u/O8D3RSZiYKhPtHyjjiYQMxc2o98Gz5mK7L1gfzmEyiKI1okSL6:ROm8zYC0GfWc98GNV7LUKIo/e
- TLSH
  T1B8B52220B7C18073C12715B84AE5FBB85769BD622BF298DF17C556F80F642C2937A31A
- 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 a file named after a Windows system binary
  The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
  defense_evasion
- 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