Extracted

• • Target

    SheetRat.rar

  • Size

    39.2MB

  • MD5

    53a82e06c60cc89e51b26ee1f81f39b5

  • SHA1

    3fa56ef9898f5a3ea8db83e933fb7110d4f9a51b

  • SHA256

    1b1d23aa7e2fda08f8bf0edf4f8bf3a3784c73c44b47a49b739120a9d72bb826

  • SHA512

    8fbc5b683297e5e386909d646aac8ac6f5104edbc368d4d8263a0508f4b38b372693804994a17f1ff0ddf3bce23a6ce545b7cd57bb5ad531c16ffb9a88e80029

  • SSDEEP

    786432:pTigQyx3hnBsmfX4BxP7luhmXfSEDiMy+28vb8k5Kuzxpz1saaYAU:myx3hqwSxP7lukPSwiR+2q55pJajU

  Score

  10^/10

  stormkittyumbralxwormdiscoveryexecutionpersistenceratspywarestealertrojan

  • Detect Umbral payload

  • Detect Xworm Payload

  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty

  • StormKitty payload

  • Stormkitty family

    stormkitty

  • Umbral

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

    stealerumbral

  • Umbral family

    umbral

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Checks computer location settings

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

  • Drops startup file

  • 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

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

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

  behavioral1