Analysis

  • max time kernel
    112s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 11:40

General

  • Target

    34bd979a5736b1db8e1e6a2997799849.exe

  • Size

    12.4MB

  • MD5

    34bd979a5736b1db8e1e6a2997799849

  • SHA1

    cfe494b29d900380a38e5b9b9f3a682b13189f3e

  • SHA256

    642089fce33eb91116a4fef4930b12cf30783b94e2148d003147a59c0e767eb4

  • SHA512

    4425ff98a3e7cd726a15dd3b35c50e0aaca582a3bad60bf70437b2d41255b2c856c558c658a1781fe64dc01e067731b28ca65f0fb39ba41dc7a089ed9809e26e

  • SSDEEP

    196608:h/R216Ubma/yXLeRQNIi3c1BvqMpk/wNcn921c2UZGaU0OfqAXJw0IR1v+L+p0df:FElhRQOi6wypC921cSa9Dmw0Wt+BN

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 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\34bd979a5736b1db8e1e6a2997799849.exe
    "C:\Users\Admin\AppData\Local\Temp\34bd979a5736b1db8e1e6a2997799849.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:2592
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:768

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2592-0-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/2592-2-0x0000000000400000-0x0000000001B60000-memory.dmp

          Filesize

          23.4MB

        • memory/2592-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/2592-7-0x0000000000400000-0x0000000001B60000-memory.dmp

          Filesize

          23.4MB

        • memory/2592-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2592-5-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/2592-9-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2592-36-0x0000000001B80000-0x0000000001B81000-memory.dmp

          Filesize

          4KB

        • memory/2592-39-0x0000000077450000-0x0000000077451000-memory.dmp

          Filesize

          4KB

        • memory/2592-37-0x0000000001B90000-0x0000000001B91000-memory.dmp

          Filesize

          4KB

        • memory/2592-42-0x0000000001B90000-0x0000000001B91000-memory.dmp

          Filesize

          4KB

        • memory/2592-40-0x0000000001B90000-0x0000000001B91000-memory.dmp

          Filesize

          4KB

        • memory/2592-34-0x0000000001B80000-0x0000000001B81000-memory.dmp

          Filesize

          4KB

        • memory/2592-32-0x0000000001B80000-0x0000000001B81000-memory.dmp

          Filesize

          4KB

        • memory/2592-31-0x0000000001B70000-0x0000000001B71000-memory.dmp

          Filesize

          4KB

        • memory/2592-29-0x0000000001B70000-0x0000000001B71000-memory.dmp

          Filesize

          4KB

        • memory/2592-26-0x0000000001B60000-0x0000000001B61000-memory.dmp

          Filesize

          4KB

        • memory/2592-24-0x0000000001B60000-0x0000000001B61000-memory.dmp

          Filesize

          4KB

        • memory/2592-21-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2592-19-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/2592-16-0x00000000003E0000-0x00000000003E1000-memory.dmp

          Filesize

          4KB

        • memory/2592-14-0x00000000003E0000-0x00000000003E1000-memory.dmp

          Filesize

          4KB

        • memory/2592-11-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/2592-48-0x0000000000400000-0x0000000001B60000-memory.dmp

          Filesize

          23.4MB