General
- Target 2026-11-10_e1727ca2d859422e9bcf4d7a00581f05_coinminer_elex_wannacry
- Size 403KB
- Sample261111-v1n7caas5p
- SHA256 a0f3405695d591434742eb9610462fa6a47ae263ed6a6de7656eee983cfb7ccd
- MD5 e1727ca2d859422e9bcf4d7a00581f05
- SHA1 bec79e86a802b52309ce86b37aac922a915da32c
- SHA512 3e1fd5b0f5d6d75d597b904b9d6a5cdcb731f2a901f12b95b9d76cfcd879d3de0da2ee357ace60f4ceb898738e9eb426b17a50b2ee8197576c7df855f7f5922a
- SSDEEP 12288:zdDU6g13sJd1fm/+yb3O2js82ydU/DdKumHG:zdE3sJd1fm/+yb3OYs84/JH6G
- TLSH T12894AF01E68351D6DE8225B081FA7376B378DA4D0F12C7E3BB68EE2F6E211D1953B119
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-11-10_e1727ca2d859422e9bcf4d7a00581f05_coinminer_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-10_e1727ca2d859422e9bcf4d7a00581f05_coinminer_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-11-10_e1727ca2d859422e9bcf4d7a00581f05_coinminer_elex_wannacry
- Size 403KB
- SHA256 a0f3405695d591434742eb9610462fa6a47ae263ed6a6de7656eee983cfb7ccd
- MD5 e1727ca2d859422e9bcf4d7a00581f05
- SHA1 bec79e86a802b52309ce86b37aac922a915da32c
- SHA512 3e1fd5b0f5d6d75d597b904b9d6a5cdcb731f2a901f12b95b9d76cfcd879d3de0da2ee357ace60f4ceb898738e9eb426b17a50b2ee8197576c7df855f7f5922a
- SSDEEP 12288:zdDU6g13sJd1fm/+yb3O2js82ydU/DdKumHG:zdE3sJd1fm/+yb3OYs84/JH6G
- TLSH T12894AF01E68351D6DE8225B081FA7376B378DA4D0F12C7E3BB68EE2F6E211D1953B119
- 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)
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