Overview

overview

10

Static

static

3

2026-09-12...op.exe

windows10-2004-x64

10

2026-09-12...op.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    78s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/09/2026, 16:50

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General

  • Target
    2026-09-12_d5b1d44550cc871312b56e9811b0e62c_amadey_darkgate_elex_luca-stealer_njrat_olyx_remcos_smoke-loader_stealc_stop.exe
  • Size 14.2MB
  • Sample260912-vcbakstsas
  • SHA256 c3988612122816ed61c6bfacbd9a5151d96c8921ddac50d2de7dd1abc1a0ac38
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryexecutionpersistence

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-12_d5b1d44550cc871312b56e9811b0e62c_amadey_darkgate_elex_luca-stealer_njrat_olyx_remcos_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-12_d5b1d44550cc871312b56e9811b0e62c_amadey_darkgate_elex_luca-stealer_njrat_olyx_remcos_smoke-loader_stealc_stop.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v freizer /t REG_SZ /d C:\WINDOWS\system32\freizer.exe /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\reg.exe
        reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v freizer /t REG_SZ /d C:\WINDOWS\system32\freizer.exe /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:4372
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v svchost /t REG_SZ /d C:\WINDOWS\system32\svchost.exe /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5040
      • C:\Windows\SysWOW64\reg.exe
        reg ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v svchost /t REG_SZ /d C:\WINDOWS\system32\svchost.exe /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:4624
  • C:\WINDOWS\system32\svchost.exe
    C:\WINDOWS\system32\svchost.exe
    1⤵
      PID:248

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          appvcleaner.exe
          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe
          • Size 16.3MB
          • SHA256 5ad3fe607553131e77c498b97ac2903e97c10fe2ef5951a292bd1eab90e3ab30
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/4272-9-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/4272-122-0x0000000000400000-0x000000000040E000-memory.dmp
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          memory/4272-123-0x0000000000400000-0x000000000040E000-memory.dmp
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          memory/4272-124-0x0000000000400000-0x000000000040E000-memory.dmp
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          memory/4272-125-0x0000000000400000-0x000000000040E000-memory.dmp
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          memory/4272-126-0x0000000000400000-0x000000000040E000-memory.dmp
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          memory/4272-135-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/4272-137-0x0000000000400000-0x000000000040E000-memory.dmp
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          memory/4272-158-0x0000000000400000-0x000000000040E000-memory.dmp
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          memory/4272-209-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/4272-234-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/4272-274-0x0000000000400000-0x000000000040E000-memory.dmp
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          memory/4272-294-0x0000000000400000-0x000000000040E000-memory.dmp
          Download

          memory/4272-296-0x0000000000400000-0x000000000040E000-memory.dmp
          Download