General

  • Target

    https://klingdow.com/Kling_CompletedVideo.zip

  • Sample

    241003-k8eyjaygne

Malware Config

Extracted

Family

gurcu

C2

https://api.telegram.org/bot7276041743:AAHcuQBIgMQxThnw-SMW4PSn0GYAkSjroxA/sendMessage?chat_id=-1002395802128

Targets

    • Target

      https://klingdow.com/Kling_CompletedVideo.zip

    • Detect Xworm Payload

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks