Analysis

  • max time kernel
    158s
  • max time network
    184s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 13:01

General

  • Target

    955711b371ac340c34dfafc12f535319.exe

  • Size

    12.3MB

  • MD5

    955711b371ac340c34dfafc12f535319

  • SHA1

    17cf7ce6d8a5478396b93712c2a5fccd0c770007

  • SHA256

    aafbeb03e54446c5d941acf27c69c69fc7b381804de0c3a90a4087ae524f7464

  • SHA512

    db704bfbb026391041b74a8135e429434c8ffc4a6430e9a1487f29e2d99b7749dc6a6621a4272742023ab16f8340bb2ab0eae0e278b99a7e39bedb6d90b6369e

  • SSDEEP

    196608:1crd6O90991Fki4emWpkYr2flmpmdQHeKWvpY623+OWXW7kdaNBF+ziLCUG9J5a:K6L991aimWpkkxGQeKWLRXHyL/qO

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\955711b371ac340c34dfafc12f535319.exe
    "C:\Users\Admin\AppData\Local\Temp\955711b371ac340c34dfafc12f535319.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:4288
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic BaseBoard get SerialNumber
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3552

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4288-0-0x0000000001C30000-0x0000000001C31000-memory.dmp

          Filesize

          4KB

        • memory/4288-1-0x00000000022B0000-0x00000000022B1000-memory.dmp

          Filesize

          4KB

        • memory/4288-5-0x0000000002300000-0x0000000002301000-memory.dmp

          Filesize

          4KB

        • memory/4288-6-0x0000000003A30000-0x0000000003A31000-memory.dmp

          Filesize

          4KB

        • memory/4288-8-0x0000000003A50000-0x0000000003A51000-memory.dmp

          Filesize

          4KB

        • memory/4288-7-0x0000000003A40000-0x0000000003A41000-memory.dmp

          Filesize

          4KB

        • memory/4288-4-0x00000000022F0000-0x00000000022F1000-memory.dmp

          Filesize

          4KB

        • memory/4288-3-0x0000000000400000-0x0000000001B4F000-memory.dmp

          Filesize

          23.3MB

        • memory/4288-10-0x0000000000400000-0x0000000001B4F000-memory.dmp

          Filesize

          23.3MB

        • memory/4288-2-0x00000000022E0000-0x00000000022E1000-memory.dmp

          Filesize

          4KB

        • memory/4288-15-0x0000000000400000-0x0000000001B4F000-memory.dmp

          Filesize

          23.3MB