Extracted

Extracted

• • Target

    RainSpoofer.exe

  • Size

    79KB

  • MD5

    d3a8594fc1452f12c757b13b35124ef3

  • SHA1

    3a3f12831496f23327c9dd746ae3ed1a23cfa30d

  • SHA256

    c61acd5b9f26fa5e7a8e4029791d47d665d9ae4813a79bab12fc05743eda51e7

  • SHA512

    d844f99a52c8abb19a67e83ba6ed22c856a506b8dc250aba1a5976aee5ffd897e47c9dc9ed607d4dd14b299ff70fffb00041773e0ffe47fc95bc6a68b5ffec97

  • SSDEEP

    1536:Zw47U6Uv4H7VZWg0HXsre6qYOM00ZMpwC07Bc7:Z2v4zWg0H8hEDwX7Bc7

  Score

  10^/10

  stormkittyxwormdefense_evasiondiscoveryevasionexecutionpersistenceratspywarestealertrojan

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detect Xworm Payload

  • Disables service(s)

    evasionexecution

  • Modifies WinLogon for persistence

    persistence

  • StormKitty

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

    stealerstormkitty

  • StormKitty payload

  • Stormkitty family

    stormkitty

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Disables Task Manager via registry modification

    evasion

  • Stops running service(s)

    evasionexecution

  • 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

  • Indicator Removal: File Deletion

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion

  • Looks up external IP address via web service

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

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion
  behavioral1