General

  • Target

    NEVERLOSE crck.rar

  • Size

    37KB

  • Sample

    241202-cp371strcs

  • MD5

    b05234e128e5cc3ffe489fcb6a4e6431

  • SHA1

    c478ca3887e540a3594fe4233e961af4c060098d

  • SHA256

    095fe044681a2699b61d5d462065e1b3a9bedc5880d4b023146193a792a9a45c

  • SHA512

    421295f82e88bb3c6fa4c1aac18d12baf6eec3e87da7129ccc96f37e768a2407819c6bae8802c2b97c899a051712f349264b8806d3d9c48b23e9b9f96df67d87

  • SSDEEP

    768:H5Tiu9rII41E03XPLZZ6hdSiiphes7SeVVs4ACH5ewctC4RdiXe:Z26IbSC/LZZOIpPmeVHAA5ejCoge

Malware Config

Extracted

Family

xworm

C2

playing-ebook.gl.at.ply.gg:41016

Attributes
  • Install_directory

    %Public%

  • install_file

    Usermode Font Driver Host.exe

Targets

    • Target

      NEVERLOSE crck.rar

    • Size

      37KB

    • MD5

      b05234e128e5cc3ffe489fcb6a4e6431

    • SHA1

      c478ca3887e540a3594fe4233e961af4c060098d

    • SHA256

      095fe044681a2699b61d5d462065e1b3a9bedc5880d4b023146193a792a9a45c

    • SHA512

      421295f82e88bb3c6fa4c1aac18d12baf6eec3e87da7129ccc96f37e768a2407819c6bae8802c2b97c899a051712f349264b8806d3d9c48b23e9b9f96df67d87

    • SSDEEP

      768:H5Tiu9rII41E03XPLZZ6hdSiiphes7SeVVs4ACH5ewctC4RdiXe:Z26IbSC/LZZOIpPmeVHAA5ejCoge

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks