General

  • Target
    1fd70c2dcab4724b8078dd204c162cb3b318e8e40377cfd9e6308935a8f55c8e
  • Size 12.6MB
  • Sample260708-29b2psbt2x
  • SHA256 1fd70c2dcab4724b8078dd204c162cb3b318e8e40377cfd9e6308935a8f55c8e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Keyfilemaker.and.Patch-BTCR/KeyfilemakerAndPatch.exe
    • Size 13.0MB
    • SHA256 981728c066804fef70cfda07d3eaf4a4bf7b6cce7dbfba315f51db6d8e68d09d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

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

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v16

Tasks