Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2024, 17:39

General

  • Target
    49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe
  • Size 12.4MB
  • Sample241015-v79rmaxeqe
  • SHA256 6256b8aa6381fd807255210e825402c898fceac6d7dbbe94006458b362edd989
  • MD5 SHA1 SHA512 SSDEEP

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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:388

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2620-0-0x0000000000615000-0x0000000000F0C000-memory.dmp

        memory/2620-6-0x0000000001DA0000-0x0000000001DA1000-memory.dmp

        memory/2620-5-0x0000000001D90000-0x0000000001D91000-memory.dmp

        memory/2620-4-0x0000000001D80000-0x0000000001D81000-memory.dmp

        memory/2620-3-0x0000000001D70000-0x0000000001D71000-memory.dmp

        memory/2620-2-0x0000000001D40000-0x0000000001D41000-memory.dmp

        memory/2620-1-0x0000000001D20000-0x0000000001D21000-memory.dmp

        memory/2620-8-0x0000000003A70000-0x0000000003A71000-memory.dmp

        memory/2620-7-0x0000000002340000-0x0000000002341000-memory.dmp

        memory/2620-11-0x0000000000400000-0x0000000001B6C000-memory.dmp

        memory/2620-9-0x0000000000400000-0x0000000001B6C000-memory.dmp

        memory/2620-15-0x0000000000615000-0x0000000000F0C000-memory.dmp

        memory/2620-16-0x0000000000400000-0x0000000001B6C000-memory.dmp