General

  • Target

    d079eeadd916559533a7789cdc3a5bdb06800ac937a74bb6d32445f58ec307f5.exe

  • Size

    66KB

  • Sample

    250124-qk7ars1rcn

  • MD5

    38b7ff17f563154a615410ae22573f13

  • SHA1

    eda84541084a7020b4b08c8696d8bde0dd4c7602

  • SHA256

    d079eeadd916559533a7789cdc3a5bdb06800ac937a74bb6d32445f58ec307f5

  • SHA512

    b87d58b8338f29278fb0563be72fc90c894b4206979f0f28897ebd384dcc5c2bba4112a031c24dcd18844d7765b904d0376767a72b65eee8b74b5d7a2c199e24

  • SSDEEP

    1536:3neHSDcksj3CGVAfBeVjFu/fWHE0uGxvV6PGE:3neHgfsjFVAfBcvceE

Malware Config

Extracted

Family

xworm

C2

perfect-ringtones.gl.at.ply.gg:15597

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • Target

      d079eeadd916559533a7789cdc3a5bdb06800ac937a74bb6d32445f58ec307f5.exe

    • Size

      66KB

    • MD5

      38b7ff17f563154a615410ae22573f13

    • SHA1

      eda84541084a7020b4b08c8696d8bde0dd4c7602

    • SHA256

      d079eeadd916559533a7789cdc3a5bdb06800ac937a74bb6d32445f58ec307f5

    • SHA512

      b87d58b8338f29278fb0563be72fc90c894b4206979f0f28897ebd384dcc5c2bba4112a031c24dcd18844d7765b904d0376767a72b65eee8b74b5d7a2c199e24

    • SSDEEP

      1536:3neHSDcksj3CGVAfBeVjFu/fWHE0uGxvV6PGE:3neHgfsjFVAfBcvceE

    • 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