Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 12:30

General

  • Target
    jaffacakes118_Virus.Win32.Parite.b.exe
  • Size 5.2MB
  • Sample261014-ppmaqa114l
  • SHA256 9fd2c342eb8066cdc27280ab8aca1c9bc4d62393fdc588bcbdc654e7b88bf5ad
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes a file named after a Windows system binary 1 TTPs 2 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 17 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 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 6 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • Modifies registry key 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Virus.Win32.Parite.b.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Virus.Win32.Parite.b.exe"
    1⤵
    • Executes a file named after a Windows system binary
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c check.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4372
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V Dllhost /D "\"C:\Users\Admin\AppData\Local\dllhost.exe\"" /f
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2156
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V Dllhost /D "\"C:\Users\Admin\AppData\Local\dllhost.exe\"" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:5328
    • C:\Users\Admin\AppData\Local\ACTOOLINSTALL_540.EXE
      "C:\Users\Admin\AppData\Local\ACTOOLINSTALL_540.EXE"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4580
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c check.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V Dllhost /D "\"C:\Users\Admin\AppData\Local\dllhost.exe\"" /f
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5924
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V Dllhost /D "\"C:\Users\Admin\AppData\Local\dllhost.exe\"" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1604
    • C:\Users\Admin\AppData\Local\DLLHOST.EXE
      "C:\Users\Admin\AppData\Local\DLLHOST.EXE"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1960
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c check.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3852
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V Dllhost /D "\"C:\Users\Admin\AppData\Local\dllhost.exe\"" /f
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1468
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V Dllhost /D "\"C:\Users\Admin\AppData\Local\dllhost.exe\"" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:6016
  • C:\Users\Admin\AppData\Local\dllhost.exe
    "C:\Users\Admin\AppData\Local\dllhost.exe"
    1⤵
    • Executes a file named after a Windows system binary
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:6104
  • C:\Users\Admin\AppData\Local\dllhost.exe
    C:\Users\Admin\AppData\Local\dllhost.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:4944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        GLCBABD.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\GLCBABD.tmp
        • Size 157KB
        • SHA256 adf8dea5d36b58cf621e2bb0c4549f94e0919308dd7cc1215d942417c45e54a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GLKBD5F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\GLKBD5F.tmp
        • Size 30KB
        • SHA256 2efe9a54c8eb878711d9b6cd18f276838645aff52fe69d8a864376cb258ec616
        • MD5 SHA1 SHA512 SSDEEP TLSH

        check.bat

        • Path C:\Users\Admin\AppData\Local\Temp\check.bat
        • Size 146B
        • SHA256 d75bc1ffc143e4ae8f539d0553cc67c0a1315befe1b4147717dada4ce9f80084
        • MD5 SHA1 SHA512 TLSH

        psiB898.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\psiB898.tmp
        • Size 172KB
        • SHA256 0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        actoolinstall_540.exe

        • Path C:\Users\Admin\AppData\Local\actoolinstall_540.exe
        • Size 4.5MB
        • SHA256 fb6da478a55f948f83fc87d92e5612a855e63d10a0ffae583eacf2537f155e0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dllhost.exe

        • Path C:\Users\Admin\AppData\Local\dllhost.exe
        • Size 261KB
        • SHA256 f10fe17b320d31a793881348432670bea489224f348bd23ebbf735e3e9859314
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ntcheck.dll

        • Path C:\Users\Admin\AppData\Local\ntcheck.dll
        • Size 94KB
        • SHA256 8b8a294e477eb14b93a7963dfd9e9dc7fb29d053820df18f6319d2cce863a3f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1960-117-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-122-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-52-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-152-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-67-0x0000000002450000-0x00000000024C3000-memory.dmp

        memory/1960-153-0x0000000002450000-0x00000000024C3000-memory.dmp

        memory/1960-151-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-147-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-146-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-142-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-141-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-137-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-136-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-132-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-131-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-127-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-83-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-84-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-85-0x0000000002450000-0x00000000024C3000-memory.dmp

        memory/1960-126-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-121-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-91-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-92-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-96-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-97-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-116-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-103-0x0000000002450000-0x00000000024C3000-memory.dmp

        memory/1960-102-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-101-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-112-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-106-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1960-107-0x0000000000A00000-0x0000000000A1C000-memory.dmp

        memory/1960-111-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/3452-5-0x0000000000400000-0x0000000000947000-memory.dmp

        memory/3452-48-0x0000000004160000-0x00000000041D3000-memory.dmp

        memory/3452-0-0x0000000000469000-0x000000000046A000-memory.dmp

        memory/3452-66-0x0000000000400000-0x0000000000947000-memory.dmp

        memory/3452-60-0x0000000004160000-0x00000000041D3000-memory.dmp

        memory/4580-44-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4580-100-0x0000000002780000-0x000000000279C000-memory.dmp

        memory/4580-99-0x0000000002070000-0x00000000020E3000-memory.dmp

        memory/4580-90-0x0000000002780000-0x000000000279C000-memory.dmp

        memory/4580-75-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4580-88-0x0000000002780000-0x000000000279C000-memory.dmp

        memory/4580-43-0x0000000002070000-0x00000000020E3000-memory.dmp

        memory/4580-149-0x0000000002070000-0x00000000020E3000-memory.dmp

        memory/4580-25-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4944-81-0x0000000000A10000-0x0000000000A2C000-memory.dmp

        memory/4944-79-0x0000000000A10000-0x0000000000A2C000-memory.dmp

        memory/4944-80-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/6104-61-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/6104-62-0x0000000000A00000-0x0000000000A1C000-memory.dmp