Extracted

• • Target

    DeltaLoader.exe

  • Size

    44KB

  • MD5

    50197e452db64d2f815c89ccc3205a29

  • SHA1

    ae614db915c947b4d59ffad9c70f30796746f9b9

  • SHA256

    9d84579a8ef038b25ad305a1109d0b00ae98a4fb23e7de01753697843f779983

  • SHA512

    366ca9fd72578fa78ca87bb5988854d5c0504307cc02cb0169aac089220981f27f52031547a4aa4a1877585802963141e1454ab542a3c7d68531708d8ca54cde

  • SSDEEP

    384:mtSEAIdjiPyK0aq3v3qyMyc0nhjS5Bw5mwMl9eLKLkTQC9LWQyyLnguBih5:KSnIMHjqiecWBCw5NQMekTQ2yqnguy5

  Score

  10^/10

  gurcudiscoveryexecutionpersistenceprivilege_escalationstealer

  • Gurcu family

    gurcu

  • Gurcu, WhiteSnake

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

    stealergurcu

  • Modifies WinLogon for persistence

    persistence

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • 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

  • Event Triggered Execution: AppInit DLLs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    persistenceprivilege_escalation

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Enumerates connected drives

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

  behavioral1behavioral2