Extracted

• • Target

    Maple.rar

  • Size

    49.7MB

  • MD5

    e0ffd622fa80e49f7c40f9fb03a749e2

  • SHA1

    21261fdf6837f935beb71ca5a0f72cec9902404e

  • SHA256

    3186f991efb096c60c567f8ec7457be13cf0b1dfe9776a56c5896020c5dbc87a

  • SHA512

    8e70ac56d8dca798044d21d47e669759f9351323bde52e512a01885e057e14442b8fa6bde8ff03f04de9044b8a4a98184f1fdb11dc1955f7a798749b8a03e581

  • SSDEEP

    1572864:lXU+c5XnpSG/YNNBmwfS25zVO3BE1As+dK:lU1nEAYNNowfS25zIxEAK

  Score

  10^/10

  njratumbralxwormdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationratstealertrojan

  • Detect Umbral payload

  • Detect Xworm Payload

  • Njrat family

    njrat

  • 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

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    defense_evasion

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Modifies Windows Firewall

    defense_evasion

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • 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

  • Checks whether UAC is enabled

    defense_evasiontrojan

  • Looks up external IP address via web service

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

  behavioral1behavioral2