Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/09/2024, 02:23

General

  • Target

    df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    df51720feeca6dd319112ea85f75a7cc

  • SHA1

    ff264ebd18fa1b7c602275b9c78be7f1b92d01c5

  • SHA256

    13ea69b60c531ec62d08b52cceedc7d4ca9b6ea3d65e3dc69385a8ec1b308fdc

  • SHA512

    2beb7c17f9748900ab401b8f13bb64ea8cb14578b4dc25f373c94f1d803666b1bb0845922cd07b867a56f91e3c40684591f0d7cded1b8cba0d7d623be6af0422

  • SSDEEP

    3072:R+dBOR5OE1EM2jASY1atZgn37zpnop2WtXvs3RCh:RMy92NgvpnoJtEhA

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.

  • Program crash 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 184
      2⤵
      • Program crash
      PID:2256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2516-0-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2516-1-0x0000000000430000-0x000000000046A000-memory.dmp

    Filesize

    232KB

  • memory/2516-4-0x0000000001E20000-0x0000000001E21000-memory.dmp

    Filesize

    4KB

  • memory/2516-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2516-2-0x0000000001E10000-0x0000000001E11000-memory.dmp

    Filesize

    4KB

  • memory/2516-5-0x0000000001DE0000-0x0000000001DE1000-memory.dmp

    Filesize

    4KB

  • memory/2516-11-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2516-10-0x0000000001DF0000-0x0000000001DF1000-memory.dmp

    Filesize

    4KB

  • memory/2516-12-0x0000000001E50000-0x0000000001E52000-memory.dmp

    Filesize

    8KB

  • memory/2516-9-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2516-8-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2516-7-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

    Filesize

    4KB

  • memory/2516-6-0x0000000001DD0000-0x0000000001DD1000-memory.dmp

    Filesize

    4KB

  • memory/2516-13-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

  • memory/2516-14-0x0000000000430000-0x000000000046A000-memory.dmp

    Filesize

    232KB