Extracted

Extracted

• • Target

    Ратка.exe

  • Size

    67KB

  • MD5

    90c1fd3249cbb92929d26ac792b1cc29

  • SHA1

    16514ba032ca6268bdb670c6f3d9a133c8879c99

  • SHA256

    fc374086d2937728fb9bfd1e84f4e17fe443af03f5354904d394033459f5d3ad

  • SHA512

    8a41f65e141a77c3235a2c0cec1e02e99ea67e6c58e4d283008d7884422f253cefc97fd8f0dd2a4aac4be08357ee05d891043b328037754edf4f1dc4a6d70aac

  • SSDEEP

    1536:r9DZVIk78bb/+7A+55U1RO+bQ08SzP/6x+BgbOPQQWrZ9:BDLIk7ubKRWQ+bQAK+BgbOPQNX

  Score

  10^/10

  gurcuumbralxwormdiscoveryexecutionpersistencepyinstallerratspywarestealertrojan

  • Detect Umbral payload

  • Detect Xworm Payload

  • Gurcu family

    gurcu

  • Gurcu, WhiteSnake

    Gurcu aka WhiteSnake is a malware stealer written in C#.

    stealergurcu

  • 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

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  behavioral1