Extracted

• • Target

    2025-03-25_97b25ff717bbbec7863bab2e6a7cf1cb_darkgate_ngrbot_ransomlock

  • Size

    973KB

  • MD5

    97b25ff717bbbec7863bab2e6a7cf1cb

  • SHA1

    45577be5cff8877bdfecaa3e53c9d4f87800a60c

  • SHA256

    a73097a2473040ef00430e3bf37e00253d2a92e83ffa91fd8439d20e22760c6c

  • SHA512

    b1b855185741999e2fb0071d305873f5b21bf6e82e43770cea897d6376602180ecd7691584bf726fdb5b3db1b7b5f2c120566b32cd6d395e9b9b6c0ef7ac51b2

  • SSDEEP

    24576:N5r3iOAYe5xyrXKYZd8nixN/pSUCpM2W1GvgmyeRvJ:ui5xC61GyovJ

  Score

  10^/10

  umbraldiscoverypersistencestealer

  • Detect Umbral payload

  • Modifies WinLogon for persistence

    persistence

  • Umbral

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

    stealerumbral

  • Umbral family

    umbral

  • 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

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2