General
- Target 2026-04-13_9f95431f1ee85dab9e7cccce4411cb77_elex_mimic_pay2key_wannacry
- Size 3.0MB
- Sample260413-te8hesfv5y
- SHA256 6c62da469a894fa0a40c6e3b6d9f8b5dc8ea7a03b82879e4627435c9fa748963
- MD5 9f95431f1ee85dab9e7cccce4411cb77
- SHA1 67802367dbd0d7666f6618a65aaa229d28fea3ae
- SHA512 f0b149d901fb00004492ef69332fbce31e3628afd4066e8ded53f7fba6ff52a08467b03048bd5732337f19233e60395b37b3e902d14418d2ee8a773cd586b84f
- SSDEEP 98304:wgwRivguPPMqOVhThtsxrelreBpJqCB111XH:wgLvIVh0xreUcCjb3
- TLSH T17FE5331276EB0AB1D0D21AF2179C573B1EF8B6251B1A0BE7879065234B313C66B783DD
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-04-13_9f95431f1ee85dab9e7cccce4411cb77_elex_mimic_pay2key_wannacry.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
2026-04-13_9f95431f1ee85dab9e7cccce4411cb77_elex_mimic_pay2key_wannacry.exe
Resource
win11-20260130-en
Malware Config
Targets
-
- Target 2026-04-13_9f95431f1ee85dab9e7cccce4411cb77_elex_mimic_pay2key_wannacry
- Size 3.0MB
- SHA256 6c62da469a894fa0a40c6e3b6d9f8b5dc8ea7a03b82879e4627435c9fa748963
- MD5 9f95431f1ee85dab9e7cccce4411cb77
- SHA1 67802367dbd0d7666f6618a65aaa229d28fea3ae
- SHA512 f0b149d901fb00004492ef69332fbce31e3628afd4066e8ded53f7fba6ff52a08467b03048bd5732337f19233e60395b37b3e902d14418d2ee8a773cd586b84f
- SSDEEP 98304:wgwRivguPPMqOVhThtsxrelreBpJqCB111XH:wgLvIVh0xreUcCjb3
- TLSH T17FE5331276EB0AB1D0D21AF2179C573B1EF8B6251B1A0BE7879065234B313C66B783DD
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects Mimic ransomware
- Custom signature
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
- Custom signature
Detects command variations typically used by ransomware
- Custom signature
Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in r
- Custom signature
Detects executables containing commands for clearing Windows Event Logs
- Custom signature
Detects executables packed with ConfuserEx Mod
Renames multiple (84) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
Event Triggered Execution: Image File Execution Options Injection
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Adds Run key to start application
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Image File Execution Options Injection
1Power Settings
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Image File Execution Options Injection
1