Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 05:45

General

  • Target

    f9a076d14fb5d8756436039d26227060_JaffaCakes118.exe

  • Size

    12.3MB

  • MD5

    f9a076d14fb5d8756436039d26227060

  • SHA1

    e3fb1030ea228b499e69dabfd179b167c1a7ace2

  • SHA256

    156614076df8ea78e7d1db74d92520d7d80c827fe01ca765348707934adeadff

  • SHA512

    3c75190f75d47b68bc928b2ab99703a74c723486b882f58f0b258b0b95977da12b15a4b30a633e7993eb2e751409316227c3172ba2c37b840e3cfeb63d5955b1

  • SSDEEP

    393216:MT0LUxe1JhjZZG8tNfeW7Q/YL5WEcxIzEfV:MaUxIJhjBeeQ/Y9axIGV

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9a076d14fb5d8756436039d26227060_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f9a076d14fb5d8756436039d26227060_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1080-1-0x0000000001E10000-0x0000000001E11000-memory.dmp

    Filesize

    4KB

  • memory/1080-0-0x0000000001DF0000-0x0000000001DF1000-memory.dmp

    Filesize

    4KB

  • memory/1080-2-0x0000000000400000-0x0000000001B31000-memory.dmp

    Filesize

    23.2MB

  • memory/1080-3-0x0000000002240000-0x0000000002241000-memory.dmp

    Filesize

    4KB

  • memory/1080-5-0x0000000002260000-0x0000000002261000-memory.dmp

    Filesize

    4KB

  • memory/1080-4-0x0000000002250000-0x0000000002251000-memory.dmp

    Filesize

    4KB

  • memory/1080-6-0x0000000003A20000-0x0000000003A21000-memory.dmp

    Filesize

    4KB

  • memory/1080-7-0x0000000000400000-0x0000000001B31000-memory.dmp

    Filesize

    23.2MB

  • memory/1080-8-0x0000000003A30000-0x0000000003A31000-memory.dmp

    Filesize

    4KB

  • memory/1080-9-0x0000000003A40000-0x0000000003A41000-memory.dmp

    Filesize

    4KB

  • memory/1080-15-0x0000000000400000-0x0000000001B31000-memory.dmp

    Filesize

    23.2MB