Analysis

  • max time kernel
    119s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2023, 10:58

General

  • Target

    86ca4cff34bf8d2cc8be3c59cfabc1d2.exe

  • Size

    12.3MB

  • MD5

    86ca4cff34bf8d2cc8be3c59cfabc1d2

  • SHA1

    cd74a0faa905012ba407aaea0298b6ff4075c0ad

  • SHA256

    a1d6030e01106ead25c6cb67a8ed080ae66d198d0a7d225776349d3938c263f8

  • SHA512

    5e5823ae5e699a11faef061e666fa42e6a7ba5e2e0b9e7d97743d092d6fd37ffbeef1d6f016a89d4b82696c3cdd26e7e8f77ad4b97dfc94dd73cdfa53d056177

  • SSDEEP

    196608:fuaCVjcHlRncPDcizHp8zmVZfJ+L2dKI4NkqoGrhcpICwo/ik6WX4Jgf7UBHKHC4:fuaS6mDBpKmbkLAKB4/irWoJeUBqi4

Malware Config

Signatures

  • VMProtect packed file 5 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\86ca4cff34bf8d2cc8be3c59cfabc1d2.exe
    "C:\Users\Admin\AppData\Local\Temp\86ca4cff34bf8d2cc8be3c59cfabc1d2.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:2352
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2752

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2352-0-0x0000000000400000-0x0000000001B44000-memory.dmp

          Filesize

          23.3MB

        • memory/2352-1-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2352-4-0x0000000000400000-0x0000000001B44000-memory.dmp

          Filesize

          23.3MB

        • memory/2352-3-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2352-6-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2352-7-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2352-9-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2352-11-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2352-14-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2352-16-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2352-19-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2352-21-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2352-26-0x0000000000280000-0x0000000000281000-memory.dmp

          Filesize

          4KB

        • memory/2352-31-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2352-29-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2352-24-0x0000000000280000-0x0000000000281000-memory.dmp

          Filesize

          4KB

        • memory/2352-34-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2352-39-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2352-37-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2352-36-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2352-41-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/2352-32-0x00000000002A0000-0x00000000002A1000-memory.dmp

          Filesize

          4KB

        • memory/2352-42-0x0000000000400000-0x0000000001B44000-memory.dmp

          Filesize

          23.3MB

        • memory/2352-43-0x00000000779D0000-0x00000000779D1000-memory.dmp

          Filesize

          4KB

        • memory/2352-48-0x0000000000400000-0x0000000001B44000-memory.dmp

          Filesize

          23.3MB

        • memory/2352-49-0x0000000000400000-0x0000000001B44000-memory.dmp

          Filesize

          23.3MB