General

  • Target

    XCnigga.exe

  • Size

    74KB

  • Sample

    250124-bgvp8stnbq

  • MD5

    6b67af317eaed9595eb9ee513372cd74

  • SHA1

    2350eb719b4d5ddd8da7247ec637fba5be994204

  • SHA256

    24201bf218d04d65430b3fa6100779967b1ed77ffb94fc986522861c429ec3e6

  • SHA512

    ca8015b8e4d67d705eb17ed80302bf4eceea14d5386cd096d6b73e4a6694ef8e8c734a674c8218361842f22e8d1b2dc1523b87984fcbe08a374938ad5e545d1f

  • SSDEEP

    1536:5nVzXcWbHadoyrUXbLjuogFWDg6nO6NRYKN4:37bHuXIbLj3g0DVO6Nd4

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • pastebin_url

    https://pastebin.com/raw/6wUPPUDa

Targets

    • Target

      XCnigga.exe

    • Size

      74KB

    • MD5

      6b67af317eaed9595eb9ee513372cd74

    • SHA1

      2350eb719b4d5ddd8da7247ec637fba5be994204

    • SHA256

      24201bf218d04d65430b3fa6100779967b1ed77ffb94fc986522861c429ec3e6

    • SHA512

      ca8015b8e4d67d705eb17ed80302bf4eceea14d5386cd096d6b73e4a6694ef8e8c734a674c8218361842f22e8d1b2dc1523b87984fcbe08a374938ad5e545d1f

    • SSDEEP

      1536:5nVzXcWbHadoyrUXbLjuogFWDg6nO6NRYKN4:37bHuXIbLj3g0DVO6Nd4

    • 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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • 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