Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2023, 00:24

General

  • Target
    98d8ad3d04e00e250c447ed67f08c4a3.exe
  • Size 12.3MB
  • Sample231227-ap998aabck
  • SHA256 0513d4c04b29a4a2671a12f7c1213f7536d4ca979c99287bc9e156f5416583cc
  • 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
  • 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\98d8ad3d04e00e250c447ed67f08c4a3.exe
    "C:\Users\Admin\AppData\Local\Temp\98d8ad3d04e00e250c447ed67f08c4a3.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:3668
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3080

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3668-0-0x0000000001CC0000-0x0000000001CC1000-memory.dmp

        memory/3668-1-0x0000000001D30000-0x0000000001D31000-memory.dmp

        memory/3668-4-0x0000000000400000-0x0000000001B55000-memory.dmp

        memory/3668-3-0x0000000001D70000-0x0000000001D71000-memory.dmp

        memory/3668-6-0x0000000001D90000-0x0000000001D91000-memory.dmp

        memory/3668-5-0x0000000001D80000-0x0000000001D81000-memory.dmp

        memory/3668-2-0x0000000001D60000-0x0000000001D61000-memory.dmp

        memory/3668-7-0x0000000001DA0000-0x0000000001DA1000-memory.dmp

        memory/3668-8-0x00000000022B0000-0x00000000022B1000-memory.dmp

        memory/3668-10-0x0000000000400000-0x0000000001B55000-memory.dmp

        memory/3668-15-0x0000000000400000-0x0000000001B55000-memory.dmp