Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 11:05

General

  • Target
    jaffacakes118_34891fab0e27472064c53bff9c87eb2b2fca807b194c47ee85e9d3eca10be946.exe
  • Size 45KB
  • Sample260924-m63mxsca86
  • SHA256 34891fab0e27472064c53bff9c87eb2b2fca807b194c47ee85e9d3eca10be946
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

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

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

  • 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.

  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_34891fab0e27472064c53bff9c87eb2b2fca807b194c47ee85e9d3eca10be946.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_34891fab0e27472064c53bff9c87eb2b2fca807b194c47ee85e9d3eca10be946.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5620
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE >> NUL
      2⤵
      • System Location Discovery: System Language Discovery
      PID:6108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        eThZrkpVeaM3wcX.dll

        • Path C:\Windows\SysWOW64\eThZrkpVeaM3wcX.dll
        • Size 21KB
        • SHA256 c2385ce91014bba743e12ea20b5e4344b995454fec86dfafd8e70ad5e040bed3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5620-6-0x0000000010000000-0x0000000010013000-memory.dmp

        memory/5620-7-0x0000000010000000-0x0000000010013000-memory.dmp