Overview

overview

6

Static

static

1

5b572e474e...18.exe

windows7-x64

6

5b572e474e...18.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2024, 06:45

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General

  • Target
    5b572e474edebd9fc174c73929f59b76_JaffaCakes118.exe
  • Size 84.6MB
  • Sample241019-hjfgnaseph
  • SHA256 36cefeac9bd80864a1a4544ebf761d40de095e1f8dc1d222e9361125483208d2
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10
bootkitdiscoverypersistence

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • 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.

    discovery
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b572e474edebd9fc174c73929f59b76_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5b572e474edebd9fc174c73929f59b76_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4072
    • C:\Users\Admin\AppData\Local\Temp\xl9inst.exe
      "C:\Users\Admin\AppData\Local\Temp\xl9inst.exe" "-exe:C:\Users\Admin\AppData\Local\Temp\5b572e474edebd9fc174c73929f59b76_JaffaCakes118.exe" -verion:9.1.25.604 -channel:100001
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1976

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        XLUE.dll
        • Path C:\Users\Admin\AppData\Local\Temp\XLUE.dll
        • Size 3.9MB
        • SHA256 48bd24b697384c52be1c5cbecfce909e919853b55a7e3dd075bca77e5889c99f
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        xar.xar
        • Path C:\Users\Admin\AppData\Local\Temp\xar.xar
        • Size 5.4MB
        • SHA256 9ae14fbba064ee429e4fb913533a4aa10e4aa8ee87d8c281ebc47140decac0bd
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        xl9inst.exe
        • Path C:\Users\Admin\AppData\Local\Temp\xl9inst.exe
        • Size 497KB
        • SHA256 fc4406157a045f5c5251788541f8856c7fe87b7f103df38e81ece082d1ceb533
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/4072-0-0x0000000005EA0000-0x0000000005EA1000-memory.dmp
        Download