General

  • Target

    skibidigenesis.bat

  • Size

    397KB

  • Sample

    250304-3vf8jstnw7

  • MD5

    72c4399da0d8899b4e60ba732d20ac70

  • SHA1

    ff22be71d8e3be9473c711a997619804588c8dbc

  • SHA256

    39532fe4477427729c951df53e455c6e67925adf3920138063e0064531ccc1c4

  • SHA512

    58a928f109ae7a1ef307ca7babfe44ed218095d2bd7f4d637acf1d145be6d7fbb95d038d743c42b72f605c77fe5cbca603baca224e36e48e4c063ebb1b20a6df

  • SSDEEP

    12288:1+WS3omtKVLLk59mhJi1GKIuVHhp3oPOLxc1jAFtr3kggy:QWBDLQ54kHjoP4iVobkggy

Malware Config

Extracted

Family

xworm

C2

193.161.193.99:59410

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target

      skibidigenesis.bat

    • Size

      397KB

    • MD5

      72c4399da0d8899b4e60ba732d20ac70

    • SHA1

      ff22be71d8e3be9473c711a997619804588c8dbc

    • SHA256

      39532fe4477427729c951df53e455c6e67925adf3920138063e0064531ccc1c4

    • SHA512

      58a928f109ae7a1ef307ca7babfe44ed218095d2bd7f4d637acf1d145be6d7fbb95d038d743c42b72f605c77fe5cbca603baca224e36e48e4c063ebb1b20a6df

    • SSDEEP

      12288:1+WS3omtKVLLk59mhJi1GKIuVHhp3oPOLxc1jAFtr3kggy:QWBDLQ54kHjoP4iVobkggy

    • Detect Xworm Payload

    • Modifies firewall policy service

    • Modifies security service

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks