General

  • Target

    minty.exe

  • Size

    438KB

  • Sample

    240821-nkjhlazbjp

  • MD5

    2375624b17828d50bfb4abcbfcae4d99

  • SHA1

    9abbe47e84017ba2e2084dd0a8b43af186075797

  • SHA256

    0ba605ac5b2ee7e27e05847fc73c510264b5184c8645d17eaa68fbd8cfed2b49

  • SHA512

    eae4253835aff30e2cdac51a7abd79a0466c12c80ceea24a7f6b856e5dc711ae710fee92d0a835c8a60a4b7c160551958a57ff32315ade1d91caa568778eca1f

  • SSDEEP

    6144:YKKVG4XLA4q9/9CL7S7Js8jMXsCiG2OI3a1sGJMXsCig9uBWcj:Yzbq9/TFTYX0dOI3Oj2X0GuI

Malware Config

Extracted

Family

xworm

Version

3.0

C2

sites-sing.gl.at.ply.gg:61490

Mutex

9j2ptOtYGGbXbFUF

Attributes
  • Install_directory

    %Public%

  • install_file

    USB.exe

aes.plain

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot7375773294:AAFZUnpXCxGuVizu2hOj5WMYl9ULnbeqZ6c/sendDocument

Targets

    • Target

      minty.exe

    • Size

      438KB

    • MD5

      2375624b17828d50bfb4abcbfcae4d99

    • SHA1

      9abbe47e84017ba2e2084dd0a8b43af186075797

    • SHA256

      0ba605ac5b2ee7e27e05847fc73c510264b5184c8645d17eaa68fbd8cfed2b49

    • SHA512

      eae4253835aff30e2cdac51a7abd79a0466c12c80ceea24a7f6b856e5dc711ae710fee92d0a835c8a60a4b7c160551958a57ff32315ade1d91caa568778eca1f

    • SSDEEP

      6144:YKKVG4XLA4q9/9CL7S7Js8jMXsCiG2OI3a1sGJMXsCig9uBWcj:Yzbq9/TFTYX0dOI3Oj2X0GuI

    • 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