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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 05:14

General

  • Target

    d9ada34794569749f8578b8af067d7ee_JaffaCakes118.dll

  • Size

    169KB

  • MD5

    d9ada34794569749f8578b8af067d7ee

  • SHA1

    d8690d9785198e1584bb460f783e2725316e7304

  • SHA256

    9ccf6e2481f46524c9d44cd20161e3c504cc0694c2be5fa8777a1278a198f7bc

  • SHA512

    dab8387bd290fe1c8a8f3192c749214ae72282e57052364c1ee3ff8080b62d40e1f372217c0c434f3afd1943d0f3f8165708d8bfed97f6948f46e8b6d4e72b6f

  • SSDEEP

    3072:5sEbHRPr04GaVrftNsbbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhxFyVU7+3lObZi:5pbhIna1SwvP6bQ7yMP+DE827nZi

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.

  • 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.

  • Modifies registry class 13 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d9ada34794569749f8578b8af067d7ee_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\d9ada34794569749f8578b8af067d7ee_JaffaCakes118.dll
      2⤵
      • Writes to the Master Boot Record (MBR)
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2244-0-0x0000000010000000-0x000000001003B000-memory.dmp

    Filesize

    236KB

  • memory/2244-1-0x00000000001B0000-0x00000000001E0000-memory.dmp

    Filesize

    192KB

  • memory/2244-2-0x0000000000190000-0x0000000000192000-memory.dmp

    Filesize

    8KB