General

  • Target

    Launcher.exe

  • Size

    126KB

  • Sample

    240827-gwq89aweqa

  • MD5

    083661bf1e509d3e2be99b02f7ebdb72

  • SHA1

    df4dd941d359ffe0cdfeebf5c8492ff675fd88f6

  • SHA256

    3a11bdaa4bac674e37e4b6d77a14dffd9689080720590108651b66ccd0fc5f65

  • SHA512

    01887bcd0f6cbc6fdb11066e6da4024f91e7b902cb98219b146cd883fa7d7904967d8931a0b0edc5ac3a12adcab2a938741db69ef91f94a1cfb4b2903ca2ecda

  • SSDEEP

    3072:KecOklG1NOuyUesDmUENL4QaF1QeHzypy9hLsvu:DGlGtyUXasfHzN9hLC

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:19121

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

Attributes
  • Install_directory

    %Public%

  • install_file

    calc.exe

Extracted

Family

phemedrone

C2

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

Targets

    • Target

      Launcher.exe

    • Size

      126KB

    • MD5

      083661bf1e509d3e2be99b02f7ebdb72

    • SHA1

      df4dd941d359ffe0cdfeebf5c8492ff675fd88f6

    • SHA256

      3a11bdaa4bac674e37e4b6d77a14dffd9689080720590108651b66ccd0fc5f65

    • SHA512

      01887bcd0f6cbc6fdb11066e6da4024f91e7b902cb98219b146cd883fa7d7904967d8931a0b0edc5ac3a12adcab2a938741db69ef91f94a1cfb4b2903ca2ecda

    • SSDEEP

      3072:KecOklG1NOuyUesDmUENL4QaF1QeHzypy9hLsvu:DGlGtyUXasfHzN9hLC

    • 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