Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    22-06-2024 23:32

General

  • Target

    0464e88146cf780367e6a7a78229aeaa_JaffaCakes118.dll

  • Size

    178KB

  • MD5

    0464e88146cf780367e6a7a78229aeaa

  • SHA1

    aec50374ca16af0c0457c28e673aef0853330fbb

  • SHA256

    57ff95b705fb01497d867c695b4c749e19fe2d11f20310b17ac3723d17856b36

  • SHA512

    3c6d5fcfa35d4f2c69d6fc6decd3dfdca2ec77e00d12590d7bc73728d3923ee3172dd672f0b47aedf8361d61a80b2dd3a73a1a249810d7ccac0714aaa446a3aa

  • SSDEEP

    3072:8ZlJKjH5j+hPo5oVn+6NExxTobbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhxFyVUp:87JgwSCbnwvP6bQ7yMP+DE827Dzum

Score
6/10

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.

  • Modifies registry class 17 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0464e88146cf780367e6a7a78229aeaa_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\0464e88146cf780367e6a7a78229aeaa_JaffaCakes118.dll
      2⤵
      • Writes to the Master Boot Record (MBR)
      • Modifies registry class
      PID:1712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1712-0-0x0000000010000000-0x0000000010041000-memory.dmp

    Filesize

    260KB

  • memory/1712-1-0x0000000000290000-0x00000000002C0000-memory.dmp

    Filesize

    192KB

  • memory/1712-2-0x0000000000280000-0x0000000000283000-memory.dmp

    Filesize

    12KB