General

  • Target
    2026-09-20_f972ebcd6bc63cfa5b16811844621cce_coinminer_elex_wannacry
  • Size 287KB
  • Sample260920-11b5nseq4w
  • SHA256 d5fceab96b14cd4eec3474b5b1527230757fa51e5bcbd7e6e3353cfc7b889070
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-09-20_f972ebcd6bc63cfa5b16811844621cce_coinminer_elex_wannacry
    • Size 287KB
    • SHA256 d5fceab96b14cd4eec3474b5b1527230757fa51e5bcbd7e6e3353cfc7b889070
    • 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

    • UPX dump on OEP (original entry point)

    • 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