Extracted

Extracted

• • Target

    11111.txt

  • Size

    39B

  • MD5

    d9c00e0b63309eef99355c943f7d58f3

  • SHA1

    fe5f685b95ea6190dd1b3e109f53ed844f79d7e1

  • SHA256

    c6392bea9c75d83d876ff39febeae79cac1750a23e307accc274f1d92419f655

  • SHA512

    ea79835f0cada5043491d986cd2146e7c0890476b9c683d26e0a628887383b63aee4374bf8eb8fa4727fe377a0bf666bd7767a270cef966ec5b52f63c42616a2

  Score

  10^/10

  umbralxwormdiscoveryexecutionpersistenceratstealertrojancredential_accessspyware

  • 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

    Using powershell.exe command.

    execution

  • 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

  • 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

  • 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.

  behavioral1behavioral2