General

  • Target

    XBinderOutput.exe

  • Size

    269KB

  • Sample

    240907-lmj6ssxdlr

  • MD5

    8b45e5989e41d1512ab5aeb7e79a0646

  • SHA1

    bb5eac66225b3fda93ad83a1eb5d98ace5b9c6d4

  • SHA256

    3c74b4676f493cabec4327fc8f9f95a4e1755d3f7d1e156dc076b5915495682b

  • SHA512

    c753483cd538e856e894e0b4d5d9211b07e17b02209bc463d6afc5e645e627b2385ee46b8a8c7825eda617e20fd6b318750d878e3fc7a9f3d1ff0a83b44064af

  • SSDEEP

    6144:gDixhyqtRZ2XdRB3XjdOwkL1xOnD+Y96xf6TUIa1bq/KMw:gmxhHtRZqdRB3zEjLPPf6J

Malware Config

Extracted

Family

phemedrone

C2

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

Extracted

Family

xworm

Version

5.0

C2

89.31.122.114:1488

Mutex

8hQA9bqDdqRhTokn

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    Microsoft Teams.exe

aes.plain

Targets

    • Target

      XBinderOutput.exe

    • Size

      269KB

    • MD5

      8b45e5989e41d1512ab5aeb7e79a0646

    • SHA1

      bb5eac66225b3fda93ad83a1eb5d98ace5b9c6d4

    • SHA256

      3c74b4676f493cabec4327fc8f9f95a4e1755d3f7d1e156dc076b5915495682b

    • SHA512

      c753483cd538e856e894e0b4d5d9211b07e17b02209bc463d6afc5e645e627b2385ee46b8a8c7825eda617e20fd6b318750d878e3fc7a9f3d1ff0a83b44064af

    • SSDEEP

      6144:gDixhyqtRZ2XdRB3XjdOwkL1xOnD+Y96xf6TUIa1bq/KMw:gmxhHtRZqdRB3zEjLPPf6J

    • 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