General
- Target 2026-05-22_3f161c7d2c6388827a5ac2900e5cff97_coinminer_elex_wannacry
- Size 411KB
- Sample260522-wdf3wsb17k
- SHA256 5708e48ed25acf45a3230a5981a066db61c311202f4b63879b1f7ce98b9923cb
Score
10/10
Malware Config
Targets
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- Target 2026-05-22_3f161c7d2c6388827a5ac2900e5cff97_coinminer_elex_wannacry
- Size 411KB
- SHA256 5708e48ed25acf45a3230a5981a066db61c311202f4b63879b1f7ce98b9923cb
Score10/10-
Detects Farfli Backdoor
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Family: Farfli
Farfli is a Windows backdoor written in C++.
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Detects executables containing base64 encoded User Agent
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UPX dump on OEP (original entry point)
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1