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General

  • Target

    2024-08-11_26725cf3fb54af101e327b4ffc155118_hiddentear

  • Size

    173KB

  • Sample

    240811-gjcv4axdpn

  • MD5

    26725cf3fb54af101e327b4ffc155118

  • SHA1

    ebd17076cf65ce0563c3e54d18f1f3b77e95f4d6

  • SHA256

    18c0f9cce906b9295fdadbcc606930cfea7d4599d3965469665f112e247e895b

  • SHA512

    e63824fa87ca2caf7cde5a44ab0452f1a5bec4defc7bce76cfa8405d5761f05f7c6868e2355693463d531f78e7dd1f5f64698982c4dd94b359c3dda0a744b6cc

  • SSDEEP

    3072:kezJfnyqEpTdb84MFjzO7KJ7WM+lmsolAIrRuw+mqv9j1MWLQT:kezJfnyqebGtFJx+lDAA

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:5702

212.192.28.149:5702

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot7317716102:AAGpyJa5ajRKheEXeoE7x43noXNRhB5W808/sendMessage?chat_id=7237867845

Targets

    • Target

      2024-08-11_26725cf3fb54af101e327b4ffc155118_hiddentear

    • Size

      173KB

    • MD5

      26725cf3fb54af101e327b4ffc155118

    • SHA1

      ebd17076cf65ce0563c3e54d18f1f3b77e95f4d6

    • SHA256

      18c0f9cce906b9295fdadbcc606930cfea7d4599d3965469665f112e247e895b

    • SHA512

      e63824fa87ca2caf7cde5a44ab0452f1a5bec4defc7bce76cfa8405d5761f05f7c6868e2355693463d531f78e7dd1f5f64698982c4dd94b359c3dda0a744b6cc

    • SSDEEP

      3072:kezJfnyqEpTdb84MFjzO7KJ7WM+lmsolAIrRuw+mqv9j1MWLQT:kezJfnyqebGtFJx+lDAA

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • 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.

    • 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