General

  • Target
    66834be019c0b90be0fa2cbca03a4a42fb6afda80c721d0c4c7785d73d3649b3
  • Size 274KB
  • Sample261017-a7yn5sft2j
  • SHA256 66834be019c0b90be0fa2cbca03a4a42fb6afda80c721d0c4c7785d73d3649b3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      66834be019c0b90be0fa2cbca03a4a42fb6afda80c721d0c4c7785d73d3649b3
    • Size 274KB
    • SHA256 66834be019c0b90be0fa2cbca03a4a42fb6afda80c721d0c4c7785d73d3649b3
    • 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