Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 4 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 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:2872
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2600

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2872-0-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2872-2-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2872-3-0x0000000000400000-0x0000000001B31000-memory.dmp
    Filesize

    23.2MB

  • memory/2872-6-0x0000000000250000-0x0000000000251000-memory.dmp
    Filesize

    4KB

  • memory/2872-5-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2872-8-0x0000000000250000-0x0000000000251000-memory.dmp
    Filesize

    4KB

  • memory/2872-10-0x0000000000400000-0x0000000001B31000-memory.dmp
    Filesize

    23.2MB

  • memory/2872-11-0x0000000000250000-0x0000000000251000-memory.dmp
    Filesize

    4KB

  • memory/2872-14-0x0000000000260000-0x0000000000261000-memory.dmp
    Filesize

    4KB

  • memory/2872-21-0x0000000000270000-0x0000000000271000-memory.dmp
    Filesize

    4KB

  • memory/2872-26-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/2872-24-0x0000000000280000-0x0000000000281000-memory.dmp
    Filesize

    4KB

  • memory/2872-19-0x0000000000270000-0x0000000000271000-memory.dmp
    Filesize

    4KB

  • memory/2872-31-0x0000000000310000-0x0000000000311000-memory.dmp
    Filesize

    4KB

  • memory/2872-29-0x0000000000310000-0x0000000000311000-memory.dmp
    Filesize

    4KB

  • memory/2872-16-0x0000000000260000-0x0000000000261000-memory.dmp
    Filesize

    4KB

  • memory/2872-34-0x0000000000320000-0x0000000000321000-memory.dmp
    Filesize

    4KB

  • memory/2872-32-0x0000000000320000-0x0000000000321000-memory.dmp
    Filesize

    4KB

  • memory/2872-36-0x0000000000320000-0x0000000000321000-memory.dmp
    Filesize

    4KB

  • memory/2872-38-0x0000000077330000-0x0000000077331000-memory.dmp
    Filesize

    4KB

  • memory/2872-37-0x0000000000330000-0x0000000000331000-memory.dmp
    Filesize

    4KB

  • memory/2872-40-0x0000000000330000-0x0000000000331000-memory.dmp
    Filesize

    4KB

  • memory/2872-42-0x0000000000330000-0x0000000000331000-memory.dmp
    Filesize

    4KB

  • memory/2872-48-0x0000000000400000-0x0000000001B31000-memory.dmp
    Filesize

    23.2MB

  • memory/2872-49-0x0000000000400000-0x0000000001B31000-memory.dmp
    Filesize

    23.2MB