General

  • Target
    6c131a87f0108f3aaac7a4241cd4a65bf457e7eb257b7897ebeb95d5cc21d892
  • Size 640KB
  • Sample260429-mll5faex4n
  • SHA256 6c131a87f0108f3aaac7a4241cd4a65bf457e7eb257b7897ebeb95d5cc21d892
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      6c131a87f0108f3aaac7a4241cd4a65bf457e7eb257b7897ebeb95d5cc21d892
    • Size 640KB
    • SHA256 6c131a87f0108f3aaac7a4241cd4a65bf457e7eb257b7897ebeb95d5cc21d892
    • 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