General
- Target 2026-11-13_42f4f1e04fa4092c0f982778eed3a67c_coinminer_elex_wannacry
- Size 303KB
- Sample261114-sdznfs1w5k
- SHA256 e4167dee1c0b67f8b3a73edb22540878acaa20370bf5123e6892e4e47ef039f4
- MD5 42f4f1e04fa4092c0f982778eed3a67c
- SHA1 89d06a206c41191425a37ee7e298cba31cbe9ee5
- SHA512 07b58eb1f621edbe0413f4b431876ed78a1a937752fdc4ce777e6f45776c18888654a27a5bb1e3ca28590a1eb433efe096c1270cb173c4f52757dfe309ddffbf
- SSDEEP 6144:glYAIeOcaxmlJaErfbMCurC7xS3ZMOBnskyrO7:ywLcCmuErglr73aAD+a
- TLSH T11E64F282D501CF47FC2FCAB6823E5E251317AF552B205593D3C4BA1F65B2A82B63E0D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-11-13_42f4f1e04fa4092c0f982778eed3a67c_coinminer_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-13_42f4f1e04fa4092c0f982778eed3a67c_coinminer_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-11-13_42f4f1e04fa4092c0f982778eed3a67c_coinminer_elex_wannacry
- Size 303KB
- SHA256 e4167dee1c0b67f8b3a73edb22540878acaa20370bf5123e6892e4e47ef039f4
- MD5 42f4f1e04fa4092c0f982778eed3a67c
- SHA1 89d06a206c41191425a37ee7e298cba31cbe9ee5
- SHA512 07b58eb1f621edbe0413f4b431876ed78a1a937752fdc4ce777e6f45776c18888654a27a5bb1e3ca28590a1eb433efe096c1270cb173c4f52757dfe309ddffbf
- SSDEEP 6144:glYAIeOcaxmlJaErfbMCurC7xS3ZMOBnskyrO7:ywLcCmuErglr73aAD+a
- TLSH T11E64F282D501CF47FC2FCAB6823E5E251317AF552B205593D3C4BA1F65B2A82B63E0D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects Farfli Backdoor
- Custom signature
Detects executables containing base64 encoded User Agent
- Custom signature
UPX dump on OEP (original entry point)
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
Deletes itself
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Indicator Removal
1File Deletion
1Modify Registry
1Pre-OS Boot
1Bootkit
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1