Overview

overview

7

Static

static

3

jaffacakes...lk.exe

windows10-2004-x64

7

jaffacakes...lk.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/10/2026, 23:20

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General

  • Target
    jaffacakes118_Trojan-Spy.Win32.VB.plk.exe
  • Size 68KB
  • Sample261018-3bkrmada63
  • SHA256 cea0efacc42ff6b2b57a4f99f1233d3275094b257ecdb62e163227b1c2801681
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecutionpersistence

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
    persistence
  • Executes a command shell one-liner 1 TTPs 4 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 10 IoCs

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

    discovery
  • Runs .reg file with regedit 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Spy.Win32.VB.plk.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Spy.Win32.VB.plk.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3128
    • C:\Windows\SysWOW64\cmd.exe
      cmd /x/c regedit -s C:\Users\Admin\AppData\Local\Temp\startVreg.reg
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Windows\SysWOW64\regedit.exe
        regedit -s C:\Users\Admin\AppData\Local\Temp\startVreg.reg
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Runs .reg file with regedit
        PID:4472
    • C:\Windows\SysWOW64\cmd.exe
      cmd /x/c start C:\Users\Admin\AppData\Local\Temp\fogotip.exe
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4940
      • C:\Users\Admin\AppData\Local\Temp\fogotip.exe
        C:\Users\Admin\AppData\Local\Temp\fogotip.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1448
        • C:\Windows\SysWOW64\cmd.exe
          cmd /x/c regedit -s C:\Users\Admin\AppData\Local\Temp\delVreg.reg
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4696
          • C:\Windows\SysWOW64\regedit.exe
            regedit -s C:\Users\Admin\AppData\Local\Temp\delVreg.reg
            5⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Runs .reg file with regedit
            PID:4372
  • C:\Users\Admin\AppData\Local\Temp\fogotip.exe
    C:\Users\Admin\AppData\Local\Temp\fogotip.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Windows\SysWOW64\cmd.exe
      cmd /x/c regedit -s C:\Users\Admin\AppData\Local\Temp\delVreg.reg
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5084
      • C:\Windows\SysWOW64\regedit.exe
        regedit -s C:\Users\Admin\AppData\Local\Temp\delVreg.reg
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Runs .reg file with regedit
        PID:456

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        delVreg.reg
        • Path C:\Users\Admin\AppData\Local\Temp\delVreg.reg
        • Size 230B
        • SHA256 f48c33a63560bec00519d997d184e68c7c4605be86789192d9405956a24df6b4
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        del_key.bat
        • Path C:\Users\Admin\AppData\Local\Temp\del_key.bat
        • Size 51B
        • SHA256 216a6cd985c1576564872202e017e318922f10945e7d45694f8afa7e1a164b88
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        fogotip.exe
        • Path C:\Users\Admin\AppData\Local\Temp\fogotip.exe
        • Size 68KB
        • SHA256 cea0efacc42ff6b2b57a4f99f1233d3275094b257ecdb62e163227b1c2801681
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        startVreg.reg
        • Path C:\Users\Admin\AppData\Local\Temp\startVreg.reg
        • Size 231B
        • SHA256 c9a6380c833519d69214f5c82735d8c3e5d76637afbe9b46c8b9a4aab8798fac
        • MD5 SHA1 SHA512 TLSH
        Submit Download