Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 16:19

General

  • Target
    install_c0b012.exe
  • Size 40.7MB
  • Sample260809-tst7yshr3v
  • SHA256 8ea738dcbf93e3360d83fe0fbbd9e8ecb7a9276f2a2bbeba621391bef6427d79
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • SilverFox-style Panasonic/Sauron loader chain targeting the staged Panasonic wrapper, image-named Al 1 IoCs

    SilverFox-style Panasonic/Sauron loader chain with staged loader, Alibaba OSS carrier grammar, side-loaded UxEnhance64.dll, RPC Task Scheduler payload, adoresd bridge, and Sauron Edge stage.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: Clear Persistence 1 TTPs 1 IoCs

    Clear artifacts associated with previously established persistence like scheduletasks on a host.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\install_c0b012.exe
    "C:\Users\Admin\AppData\Local\Temp\install_c0b012.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:5092
  • C:\Users\Public\KcojJC\DBSpyk.exe
    "C:\Users\Public\KcojJC\DBSpyk.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4996
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      PID:1620
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\KcojJC\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
      2⤵
      • Indicator Removal: Clear Persistence
      PID:1276
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\KcojJC\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1084
  • C:\Users\Public\KcojJC\DBSpyk.exe
    "C:\Users\Public\KcojJC\DBSpyk.exe"
    1⤵
      PID:5244

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          DBSpyk.exe

          • Path C:\Users\Public\KcojJC\DBSpyk.exe
          • Size 135KB
          • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UxEnhance64.dll

          • Path C:\Users\Public\KcojJC\UxEnhance64.dll
          • Size 3.1MB
          • SHA256 4a66bc108c568278e3d325e951d4452874b3a11a4a6ed006a86a78556fcb081c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          adoresd.dat

          • Path C:\Users\Public\KcojJC\adoresd.dat
          • Size 4.7MB
          • SHA256 67242e040a5b235e8610fb9d92d0bad10a8dce3ed393bd9d97b7556b02a6608a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          msadox.tb

          • Path C:\Users\Public\KcojJC\msadox.tb
          • Size 8KB
          • SHA256 27727e6ab68ea92b07ab3314e3577fad822429ec0b466dd5d4c90db1d8229c19
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4996-539-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-557-0x00000276A72F0000-0x00000276A737A000-memory.dmp

          memory/4996-566-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-567-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-530-0x00007FF8C4290000-0x00007FF8C4292000-memory.dmp

          memory/4996-531-0x00007FF8A1860000-0x00007FF8A1D7E000-memory.dmp

          memory/4996-564-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-556-0x00000276A59C0000-0x00000276A5A0E000-memory.dmp

          memory/4996-536-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-538-0x00007FF8C42A0000-0x00007FF8C42A2000-memory.dmp

          memory/4996-560-0x00000276A72F0000-0x00000276A737A000-memory.dmp

          memory/4996-543-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-544-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-545-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-546-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-550-0x00000276A7D40000-0x00000276A85D1000-memory.dmp

          memory/4996-559-0x00000276A72F0000-0x00000276A737A000-memory.dmp

          memory/4996-561-0x00000276A72F0000-0x00000276A737A000-memory.dmp

          memory/5092-524-0x0000000004840000-0x000000000484E000-memory.dmp

          memory/5092-0-0x0000000004840000-0x000000000484E000-memory.dmp

          memory/5092-1-0x0000000004840000-0x000000000484E000-memory.dmp

          memory/5092-2-0x00000000048A0000-0x00000000048AC000-memory.dmp

          memory/5092-504-0x00007FF8BB880000-0x00007FF8BB892000-memory.dmp

          memory/5092-525-0x00007FF8BB880000-0x00007FF8BB892000-memory.dmp