Analysis

  • max time kernel
    67s
  • max time network
    76s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 13:43

General

  • Target

    844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe

  • Size

    2.4MB

  • MD5

    b373503b3b94960652fa61a220a029ae

  • SHA1

    5e1cd6cebbbdd6cde1bf4e467777a70e920408ca

  • SHA256

    844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787

  • SHA512

    bd0a8b6bf31ae1b12f7ca2348a71c6d326d2ce4acfbd2d0d71ea7cca43ef13b7e8b21ca2bce350430f7006085844e335965de940ac46a707c21ce1e6f55da5d3

  • SSDEEP

    49152:48TrfIQelNU5GY5/xLAlnVKAAo5/uF7CkuhqgJ7IdNzmGw5b7p03Hnv:BvfIOos/oY+YW7I/ob7e3n

Malware Config

Signatures

  • VMProtect packed file 4 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe
    "C:\Users\Admin\AppData\Local\Temp\844906208bda6417d663b5f5d51d20fd9b1488882fd9f45e19c35768867ea787.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1732

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Replay Monitor

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Downloads

  • memory/1732-54-0x0000000000400000-0x0000000000963000-memory.dmp
    Filesize

    5.4MB

  • memory/1732-55-0x0000000076411000-0x0000000076413000-memory.dmp
    Filesize

    8KB

  • memory/1732-56-0x0000000000400000-0x0000000000963000-memory.dmp
    Filesize

    5.4MB

  • memory/1732-58-0x0000000000400000-0x0000000000963000-memory.dmp
    Filesize

    5.4MB

  • memory/1732-59-0x0000000000400000-0x0000000000963000-memory.dmp
    Filesize

    5.4MB