Overview

overview

10

Static

static

3

jaffacakes...f3.exe

windows10-2004-x64

10

jaffacakes...f3.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    141s
  • 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, 08:37

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General

  • Target
    jaffacakes118_da6286c0a5dc88ad9b2c91eaab10ba5aa4cfbb54a6387317a54920d8ac20ccf3.exe
  • Size 324KB
  • Sample260924-kh6csswz6m
  • SHA256 da6286c0a5dc88ad9b2c91eaab10ba5aa4cfbb54a6387317a54920d8ac20ccf3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 TTPs 1 IoCs
    defense_evasion
  • Executes dropped EXE 3 IoCs
  • Checks for any installed AV software in registry 1 TTPs 64 IoCs
  • Drops file in System32 directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_da6286c0a5dc88ad9b2c91eaab10ba5aa4cfbb54a6387317a54920d8ac20ccf3.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_da6286c0a5dc88ad9b2c91eaab10ba5aa4cfbb54a6387317a54920d8ac20ccf3.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks for any installed AV software in registry
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Windows\SysWOW64\csrsses.exe
      "C:\Windows\system32\csrsses.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3296
    • C:\Windows\SysWOW64\shchost.exe
      "C:\Windows\system32\shchost.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3380
      • C:\Windows\SysWOW64\connins.exe
        "C:\Windows\system32\connins.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:396

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        connins.exe
        • Path C:\Windows\SysWOW64\connins.exe
        • Size 324KB
        • SHA256 da6286c0a5dc88ad9b2c91eaab10ba5aa4cfbb54a6387317a54920d8ac20ccf3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        csrsses.exe
        • Path C:\Windows\SysWOW64\csrsses.exe
        • Size 20KB
        • SHA256 3fe8d6cc9ed7f4758cf16878b37f38887cdaae3f80ebf5845319d5a6017cf113
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        discard.ini
        • Path C:\Windows\SysWOW64\discard.ini
        • Size 137B
        • SHA256 bd297fad219500dc7849fd6bde5f5b7be1f5473a6b5bc3e69616b4616e20d3d7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        discard.ini
        • Path C:\Windows\SysWOW64\discard.ini
        • Size 26B
        • SHA256 14776c2d9c1446833752ec1c0686cc74bee4c3bd3036b3ad7cf51249ebe381ab
        • MD5 SHA1 SHA512
        Submit Download

        shchost.exe
        • Path C:\Windows\SysWOW64\shchost.exe
        • Size 20KB
        • SHA256 b17ee9fccbda7aba6c51e2bef8c4085d2db17d6babfe675581ab2ed68201122d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ssdtti.sys
        • Path C:\Windows\SysWOW64\ssdtti.sys
        • Size 768B
        • SHA256 3e30d7259f0280f913527822e33c49f22438d10295e4f7eb8b1255f5ba38c4f3
        • MD5 SHA1 SHA512 TLSH
        Submit Download