Extracted

Extracted

• • Target

    cum.exe

  • Size

    7.2MB

  • MD5

    e458411c85a5aea36d6314e286bafdbf

  • SHA1

    750f15ec6e86e74ef852f7f43395145dbd873b98

  • SHA256

    02be84308541ec4d7614933e6a4985c8fdc7213ab873e7ca5c0aabfe5356e473

  • SHA512

    129083d7d8804ee46f8021895e162fdc0229ad5e75abeabb2b070036c1fc436f33a770d329f89c5d310b5e9ac1c91eace67e3782bda28fcc6fc800244dd07af2

  • SSDEEP

    196608:tkpNA8RaKWfeYWBFrUpBfNNNAqvM4M+etNvdv:tkpNAGvHlSNhMH+oNV

  Score

  10^/10

  umbralxwormcredential_accessdiscoveryexecutionpyinstallerratspywarestealertrojan

  • 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.

  • 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.

  behavioral1behavioral2