Extracted

• • Target

    mc.holyworld.ru.txt

  • Size

    441B

  • MD5

    6b5f9725b7fd7348c9c1a70ce5291ecc

  • SHA1

    a36ae0a9f29f72e68fe21947841169fb02e6b973

  • SHA256

    87bbdc08df5add73d75325002704ab64c57d7e50ebff97b2fc4155b619eb2704

  • SHA512

    d60cd62d5e71fe626fdad52dbb5f71865946a55ad44fa49126257565b52fdd8b20d0be42bb02fda7112e78a1f61b28b77109bf00b46e431cb41d88ad3c63afd3

  Score

  10^/10

  umbralexecutionpersistencespywarestealer

  • Detect Umbral payload

  • Modifies WinLogon for persistence

    persistence

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Modifies AppInit DLL entries

    persistence

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1