General

  • Target
    2026-09-06_5b9b0698bcca97b98906273945aa63d6_coinminer_elex_wannacry
  • Size 174KB
  • Sample260907-c8n77sbn2w
  • SHA256 0ea329fbe68480ac95b029c674fbfd73e16bb6538b4557773ae97b1a10697225
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-09-06_5b9b0698bcca97b98906273945aa63d6_coinminer_elex_wannacry
    • Size 174KB
    • SHA256 0ea329fbe68480ac95b029c674fbfd73e16bb6538b4557773ae97b1a10697225
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Farfli Backdoor

    • Family: Farfli

      Farfli is a Windows backdoor written in C++.

    • Detects executables containing base64 encoded User Agent

    • Detects executables packed with VMProtect.

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks