Extracted

Extracted

• • Target

    ExReporterFIX.exe

  • Size

    65KB

  • MD5

    5d36dc879659d7eecf5a0867bbd05165

  • SHA1

    d23b8a98691b5a0379f761ea1669869690e3fd9f

  • SHA256

    4589073aab658c11af8490bc2d39d8b7c6d16e313320a9c67a6cbb7408f8af4a

  • SHA512

    854bc8b9406bcc57cc56ff4d19bae4cc8a18a4fa4f4543c6064413e004a34386dec35dfd617c181d163d5038e068fd442a4eb4a45caa9905c78c29ee210864f4

  • SSDEEP

    1536:kxJhEM7T/hC+xaaGbb05/Txd4j6txHO56197:YJ+MnheaMb0NHO56f7

  Score

  10^/10

  xwormexecutionpersistencerattrojanumbralcredential_accessdiscoveryspywarestealer

  • Detect Umbral payload

  • Detect Xworm Payload

  • Umbral

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

    stealerumbral

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops file in Drivers directory

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • 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

  • 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.

  behavioral1behavioral2behavioral3behavioral4