Overview

overview

10

Static

static

10

Payload.exe

windows10-2004-x64

10

Payload.exe

windows11-ltsc_2024-x64

10

Analysis

  • user interaction
    yes
  • max time kernel
    57s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/10/2026, 04:13

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General

  • Target
    Payload.exe
  • Size 55KB
  • Sample261031-etlvmsgz9s
  • SHA256 cf22bd8e3ea7ec65e7537b4424ea6756d455f6a2aa0db6bf4e2c97bd2f776c63
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdefense_evasiondiscoveryexecutionnjratpersistenceprivilege_escalationransomwaretrojan

Malware Config

Signatures

  • Family: njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

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

    persistence
  • Disables Task Manager via registry modification
    defense_evasion
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Executes dropped EXE 3 IoCs
  • Modifies system executable filetype association 2 TTPs 34 IoCs
    persistence
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Looks up external IP address via web service 1 TTPs 4 IoCs

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

    discovery
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Enumerates video capture drivers 2 TTPs 1 IoCs

    Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

    discoverydefense_evasion
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payload.exe
    "C:\Users\Admin\AppData\Local\Temp\Payload.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates video capture drivers
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\49b37a3e9c02423e85265e10f6fcedd3.exe
      "C:\Users\Admin\AppData\Local\Temp\49b37a3e9c02423e85265e10f6fcedd3.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4288
      • C:\Users\Admin\AppData\Local\Temp\G-BilderVirus.exe
        "C:\Users\Admin\AppData\Local\Temp\G-BilderVirus.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Writes to the Master Boot Record (MBR)
        • Reads the TCP/IP host and domain name from the registry
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:1372
      • C:\Users\Admin\AppData\Local\Temp\Hacked By Vrmy.exe
        "C:\Users\Admin\AppData\Local\Temp\Hacked By Vrmy.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1352
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /k reg delete HKCR /f
          4⤵
          • Executes a command shell one-liner
          • Suspicious use of WriteProcessMemory
          PID:4544
          • C:\Windows\system32\reg.exe
            reg delete HKCR /f
            5⤵
            • Modifies system executable filetype association
            • Modifies registry class
            PID:3780
  • C:\Users\Admin\AppData\Local\Temp\Payload.exe
    "C:\Users\Admin\AppData\Local\Temp\Payload.exe" ..
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4724
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x518 0x4ac
    1⤵
      PID:2868
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Suspicious use of AdjustPrivilegeToken
      PID:628

    Network

          MITRE ATT&CK Enterprise v16

          Reconnaissance

          Resource Development

          Initial Access

          Execution

          Command and Scripting Interpreter

          1
          T1059

          Windows Command Shell

          1
          T1059.003

          Persistence

          Boot or Logon Autostart Execution

          2
          T1547

          Active Setup

          1
          T1547.014

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Event Triggered Execution

          2
          T1546

          Change Default File Association

          1
          T1546.001

          Component Object Model Hijacking

          1
          T1546.015

          Pre-OS Boot

          1
          T1542

          Bootkit

          1
          T1542.003

          Privilege Escalation

          Boot or Logon Autostart Execution

          2
          T1547

          Active Setup

          1
          T1547.014

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Event Triggered Execution

          2
          T1546

          Change Default File Association

          1
          T1546.001

          Component Object Model Hijacking

          1
          T1546.015

          Defense Evasion

          Modify Registry

          3
          T1112

          Pre-OS Boot

          1
          T1542

          Bootkit

          1
          T1542.003

          Credential Access

          Discovery

          Peripheral Device Discovery

          1
          T1120

          Query Registry

          2
          T1012

          System Information Discovery

          2
          T1082

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          System Network Configuration Discovery

          2
          T1016

          Internet Connection Discovery

          1
          T1016.001

          Lateral Movement

          Collection

          Video Capture

          1
          T1125

          Command and Control

          Web Service

          1
          T1102

          Exfiltration

          Impact

          Replay Monitor

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          Downloads

          49b37a3e9c02423e85265e10f6fcedd3.exe
          • Path C:\Users\Admin\AppData\Local\Temp\49b37a3e9c02423e85265e10f6fcedd3.exe
          • Size 188KB
          • SHA256 7b14d93ea666f14951838dda641fffa4cff9fcddc9576f30ca8ce0ecb92cbfcc
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          G-BilderVirus.exe
          • Path C:\Users\Admin\AppData\Local\Temp\G-BilderVirus.exe
          • Size 276KB
          • SHA256 c5eac510e735017c58d0ae8a65e925b0652c95df7bda96074944841df594f0e0
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          Hacked By Vrmy.exe
          • Path C:\Users\Admin\AppData\Local\Temp\Hacked By Vrmy.exe
          • Size 11KB
          • SHA256 d9fe560160c564827a1ae74c485349c3c45fb30e84c7427bbaf1eb7f184a25dc
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1212-11-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/1212-13-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/1212-5-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/1212-6-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/1212-7-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/1212-8-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/1212-1-0x0000000074BF2000-0x0000000074BF4000-memory.dmp
          Download

          memory/1212-0-0x0000000001800000-0x0000000001810000-memory.dmp
          Download

          memory/1212-12-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/1212-4-0x0000000074BF2000-0x0000000074BF4000-memory.dmp
          Download

          memory/1212-14-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/1212-3-0x0000000001800000-0x0000000001810000-memory.dmp
          Download

          memory/1352-50-0x0000000000C20000-0x0000000000C2A000-memory.dmp
          Download

          memory/1372-52-0x0000000000450000-0x000000000049C000-memory.dmp
          Download

          memory/4288-26-0x0000000000470000-0x00000000004A4000-memory.dmp
          Download

          memory/4288-28-0x0000000000C50000-0x0000000000C60000-memory.dmp
          Download

          memory/4724-2-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download

          memory/4724-10-0x0000000074BF0000-0x00000000751A1000-memory.dmp
          Download