General

  • Target
    30537aad8d72923e0c40bfe0ef6b86eb50083e8dd35ad1f23f2ca055f63cec8b
  • Size 257KB
  • Sample260831-esg53avbmg
  • SHA256 30537aad8d72923e0c40bfe0ef6b86eb50083e8dd35ad1f23f2ca055f63cec8b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      30537aad8d72923e0c40bfe0ef6b86eb50083e8dd35ad1f23f2ca055f63cec8b
    • Size 257KB
    • SHA256 30537aad8d72923e0c40bfe0ef6b86eb50083e8dd35ad1f23f2ca055f63cec8b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Farfli Backdoor

    • Family: Farfli

      Farfli is a Windows backdoor written in C++.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

MITRE ATT&CK Enterprise v16

Tasks