General

  • Target

    launcher.exe

  • Size

    126KB

  • Sample

    240822-wh3sfszemf

  • MD5

    fea0755616dfcc13768284ecff25787c

  • SHA1

    acbcf648ec2c6888c6045d6b1f724008e0cdce9f

  • SHA256

    90253f78c82a5bac0d4e13efa4b90e179ff6eeaf7e72ca6f5094af50d6c9baea

  • SHA512

    57d2f5f51891c31a35f74ccf635ea5ba54fa99cfc3142ba3feee46a70a6bfadf1b49879094360fa3d0e98245d4aabb845bcfec6986c628a7dc2dca8a536308a2

  • SSDEEP

    3072:NecOklG1NOuyUGbDf8OIipwYCBxsD9iLs7:kGlGtyUG3fDIizCBxo9iL

Malware Config

Extracted

Family

phemedrone

C2

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

Extracted

Family

xworm

Version

3.0

C2

david-florist.gl.at.ply.gg:34674

Attributes
  • Install_directory

    %Public%

  • install_file

    USB.exe

Targets

    • Target

      launcher.exe

    • Size

      126KB

    • MD5

      fea0755616dfcc13768284ecff25787c

    • SHA1

      acbcf648ec2c6888c6045d6b1f724008e0cdce9f

    • SHA256

      90253f78c82a5bac0d4e13efa4b90e179ff6eeaf7e72ca6f5094af50d6c9baea

    • SHA512

      57d2f5f51891c31a35f74ccf635ea5ba54fa99cfc3142ba3feee46a70a6bfadf1b49879094360fa3d0e98245d4aabb845bcfec6986c628a7dc2dca8a536308a2

    • SSDEEP

      3072:NecOklG1NOuyUGbDf8OIipwYCBxsD9iLs7:kGlGtyUG3fDIizCBxo9iL

    • 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

    • 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