Overview

overview

10

Static

static

10

2026-11-09...nj.exe

windows10-2004-x64

10

2026-11-09...nj.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/11/2026, 23:21

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General

  • Target
    2026-11-09_3037a10df30c5777b27e0f0e66ad45f7_amadey_coinminer_darkgate_elex_luca-stealer_mespinoza_nj.exe
  • Size 445KB
  • Sample261110-3cft3acc98
  • SHA256 151045ae35aab7f521e8a11d2488d3105b83fe3f75cf0ce2aaaa7fb92eddcba9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
2022defense_evasiondiscoveryexecutionremcospersistencerattrojan

Malware Config

Extracted

Family

  • remcos

Version

  • 3.3.2 Pro

Botnet

  • 2022

C2

  • 46.8.211.72:4444

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    explorer.exe

  • copy_folder

    explorer

  • delete_file

    true

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-LE7QIE

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    explorer

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Signatures

  • Family: Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • UAC bypass 3 TTPs 2 IoCs
    defense_evasiontrojan
  • Custom signature
    detects Windows exceutables potentially bypassing UAC using eventvwr.exe 5 IoCs
  • Adds policy Run key to start application 2 TTPs 4 IoCs
    persistence
  • Deletes itself 1 TTPs 1 IoCs
    defense_evasion
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
    execution
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 1 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 8 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 1 IoCs
  • Modifies registry key 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-09_3037a10df30c5777b27e0f0e66ad45f7_amadey_coinminer_darkgate_elex_luca-stealer_mespinoza_nj.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-09_3037a10df30c5777b27e0f0e66ad45f7_amadey_coinminer_darkgate_elex_luca-stealer_mespinoza_nj.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3892
    • C:\Windows\SysWOW64\cmd.exe
      /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1448
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • UAC bypass
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:1172
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
      2⤵
      • Deletes itself
      • Executes a VBScript file via the Windows Script Host.
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4532
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\explorer\explorer.exe"
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5356
        • C:\Users\Admin\AppData\Roaming\explorer\explorer.exe
          C:\Users\Admin\AppData\Roaming\explorer\explorer.exe
          4⤵
          • Executes dropped EXE
          PID:2216
  • C:\Users\Admin\AppData\Roaming\explorer\explorer.exe
    "C:\Users\Admin\AppData\Roaming\explorer\explorer.exe"
    1⤵
    • Adds policy Run key to start application
    • Executes dropped EXE
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4072
    • C:\Windows\SysWOW64\cmd.exe
      /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5932
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • UAC bypass
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:4088
    • \??\c:\program files (x86)\microsoft\edge\application\msedge.exe
      "c:\program files (x86)\microsoft\edge\application\msedge.exe"
      2⤵
        PID:2460
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe
        2⤵
          PID:3320

      Network

            MITRE ATT&CK Enterprise v16

            Reconnaissance

            Resource Development

            Initial Access

            Execution

            Command and Scripting Interpreter

            2
            T1059

            Visual Basic

            1
            T1059.005

            Windows Command Shell

            1
            T1059.003

            Persistence

            Boot or Logon Autostart Execution

            2
            T1547

            Registry Run Keys / Startup Folder

            2
            T1547.001

            Privilege Escalation

            Abuse Elevation Control Mechanism

            1
            T1548

            Bypass User Account Control

            1
            T1548.002

            Boot or Logon Autostart Execution

            2
            T1547

            Registry Run Keys / Startup Folder

            2
            T1547.001

            Defense Evasion

            Abuse Elevation Control Mechanism

            1
            T1548

            Bypass User Account Control

            1
            T1548.002

            Impair Defenses

            1
            T1562

            Disable or Modify Tools

            1
            T1562.001

            Indicator Removal

            1
            T1070

            File Deletion

            1
            T1070.004

            Modify Registry

            4
            T1112

            Credential Access

            Discovery

            System Information Discovery

            1
            T1082

            System Location Discovery

            1
            T1614

            System Language Discovery

            1
            T1614.001

            System Network Configuration Discovery

            1
            T1016

            Lateral Movement

            Collection

            Command and Control

            Exfiltration

            Impact

            Replay Monitor

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            Downloads

            install.vbs
            • Path C:\Users\Admin\AppData\Local\Temp\install.vbs
            • Size 738B
            • SHA256 77d534b460ba991f9feef07d0bd54a750614f9f28d1318a3f254314e991f90fb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            explorer.exe
            • Path C:\Users\Admin\AppData\Roaming\explorer\explorer.exe
            • Size 445KB
            • SHA256 151045ae35aab7f521e8a11d2488d3105b83fe3f75cf0ce2aaaa7fb92eddcba9
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/3320-11-0x0000000000400000-0x0000000000477000-memory.dmp
            Download

            memory/3320-12-0x0000000000400000-0x0000000000477000-memory.dmp
            Download

            memory/3320-14-0x0000000000400000-0x0000000000477000-memory.dmp
            Download

            memory/3320-13-0x0000000000400000-0x0000000000477000-memory.dmp
            Download