General

  • Target

    vamicheatloader.exe

  • Size

    77KB

  • Sample

    240519-j2bf4ahh8v

  • MD5

    b074da06d9857ac5261d62b2446774a4

  • SHA1

    7137511fab7f416097aafba40cb0b6becf6c9d6e

  • SHA256

    d75b041e9c687214d97c0110be211d91d0242115475171620a8791f6e79bfc58

  • SHA512

    04faf087159d02915d9981f4666b2dcc1441f6212f9fe8ef8750e1b69436159ac1063c9a2191f59c77864b7688955e3f5e9db7fe0c5f50791bcbb52c49fa3367

  • SSDEEP

    1536:+dWwWpRvrlUSvelsuFXvnd4hbAbYUU0XXS06YTUgOrEKvN:I2TSSmnZvGAbD5iST/Or9N

Malware Config

Extracted

Family

xworm

C2

rooms-belkin.gl.at.ply.gg:48066

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

Targets

    • Target

      vamicheatloader.exe

    • Size

      77KB

    • MD5

      b074da06d9857ac5261d62b2446774a4

    • SHA1

      7137511fab7f416097aafba40cb0b6becf6c9d6e

    • SHA256

      d75b041e9c687214d97c0110be211d91d0242115475171620a8791f6e79bfc58

    • SHA512

      04faf087159d02915d9981f4666b2dcc1441f6212f9fe8ef8750e1b69436159ac1063c9a2191f59c77864b7688955e3f5e9db7fe0c5f50791bcbb52c49fa3367

    • SSDEEP

      1536:+dWwWpRvrlUSvelsuFXvnd4hbAbYUU0XXS06YTUgOrEKvN:I2TSSmnZvGAbD5iST/Or9N

    • Detect Xworm Payload

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • ModiLoader Second Stage

    • Command and Scripting Interpreter: PowerShell

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

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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