Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/09/2026, 10:16

General

  • Target
    jaffacakes118_a8f41f4deb89ac50b1b21576b87713a3381877ef9c84d7c3b2aae8603ef26e00.exe
  • Size 56KB
  • Sample260924-ma148abb49
  • SHA256 a8f41f4deb89ac50b1b21576b87713a3381877ef9c84d7c3b2aae8603ef26e00
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a8f41f4deb89ac50b1b21576b87713a3381877ef9c84d7c3b2aae8603ef26e00.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a8f41f4deb89ac50b1b21576b87713a3381877ef9c84d7c3b2aae8603ef26e00.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\ctfmon.exe
      "C:\Windows\ctfmon.exe"
      2⤵
      • Executes dropped EXE
      PID:4928

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e5916dan01.dll

        • Path C:\Users\Admin\AppData\Local\Temp\e5916dan01.dll
        • Size 28KB
        • SHA256 4f6239db558a9f5d5b9ecc26fe42266fa4b7a2e0b5ad65917ef4fd5736af096e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ctfmon.exe

        • Path C:\Windows\ctfmon.exe
        • Size 207KB
        • SHA256 d66458a3eb1b68715b552b3af32a9d2e889bbf8ac0c23c1afa8d0982023d1ce2
        • MD5 SHA1 SHA512 SSDEEP TLSH