Overview

overview

7

Static

static

3

jaffacakes...b4.exe

windows10-2004-x64

7

jaffacakes...b4.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 11:34

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General

  • Target
    jaffacakes118_2f38db7de735ed173e612ad7274b4227c0115e717ef2bb65fea8037f80437bb4.exe
  • Size 72KB
  • Sample260930-npfbqstfnd
  • SHA256 2f38db7de735ed173e612ad7274b4227c0115e717ef2bb65fea8037f80437bb4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryexecution

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
    defense_evasion
  • Disables service(s) 3 TTPs
    defense_evasionexecution
  • Loads dropped DLL 1 IoCs
  • Stops running service(s) 4 TTPs
    defense_evasionexecution
  • Drops file in System32 directory 8 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_2f38db7de735ed173e612ad7274b4227c0115e717ef2bb65fea8037f80437bb4.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_2f38db7de735ed173e612ad7274b4227c0115e717ef2bb65fea8037f80437bb4.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3680
    • C:\Windows\SysWOW64\net.exe
      net stop cryptsvc
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:728
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop cryptsvc
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4900
    • C:\Windows\SysWOW64\sc.exe
      sc config cryptsvc start= disabled
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:1832
    • C:\Windows\SysWOW64\sc.exe
      sc delete cryptsvc
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:4812
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Users\Admin\AppData\Local\Temp\1790768050.dat, ServerMain c:\users\admin\appdata\local\temp\jaffacakes118_2f38db7de735ed173e612ad7274b4227c0115e717ef2bb65fea8037f80437bb4.exe
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:816

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        1790768050.dat
        • Path C:\Users\Admin\AppData\Local\Temp\1790768050.dat
        • Size 40KB
        • SHA256 c911f9cb26935b1ddc2c2901da017473fb39f0b97caf40b558c77f9947ad1967
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download