General

  • Target

    35c96710224c62bd8dbfb9a6f65cd524fb54657d8e75f2bc4268530b004c6dc6

  • Size

    291KB

  • Sample

    240910-sfzq8syhnn

  • MD5

    37992d4e5349d0a9275c8d1fe0290591

  • SHA1

    2ea1bb73a8459672c7f8a1133c4edc8040c2c63c

  • SHA256

    35c96710224c62bd8dbfb9a6f65cd524fb54657d8e75f2bc4268530b004c6dc6

  • SHA512

    dc2bd50f573d806c88eba2f599476d431ad3b2c64cf14e058e6df53edd2383d2a8b18e99aeae14af6fbbdec7f14c4403ced2883cb20a93c77515b1ed5fae7d88

  • SSDEEP

    6144:rTiaVHkOlGtyUFB3XjdOwkL1xOJ9NLzof6TUIa1bq/KMw:rXJUFB3zEjLPDf6J

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:19121

goods-flex.gl.at.ply.gg:19121

Attributes
  • Install_directory

    %AppData%

  • install_file

    GoogleUpdateUA.exe

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot6766891578:AAE47sIyviQ0_skRFQtvxeYcndg1C8RFyo4/sendDocument

Targets

    • Target

      35c96710224c62bd8dbfb9a6f65cd524fb54657d8e75f2bc4268530b004c6dc6

    • Size

      291KB

    • MD5

      37992d4e5349d0a9275c8d1fe0290591

    • SHA1

      2ea1bb73a8459672c7f8a1133c4edc8040c2c63c

    • SHA256

      35c96710224c62bd8dbfb9a6f65cd524fb54657d8e75f2bc4268530b004c6dc6

    • SHA512

      dc2bd50f573d806c88eba2f599476d431ad3b2c64cf14e058e6df53edd2383d2a8b18e99aeae14af6fbbdec7f14c4403ced2883cb20a93c77515b1ed5fae7d88

    • SSDEEP

      6144:rTiaVHkOlGtyUFB3XjdOwkL1xOJ9NLzof6TUIa1bq/KMw:rXJUFB3zEjLPDf6J

    • Detect Xworm Payload

    • Phemedrone

      An information and wallet stealer written in C#.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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