Analysis

  • max time kernel
    95s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 01:14

General

  • Target

    77fbf815d231b9e69366d4b3d1bae246d0ff538f72cb694ac120e93ebe2cfe95.exe

  • Size

    84KB

  • MD5

    01465b11ffc67444e4950c47f3b6bb2e

  • SHA1

    9601370fcc4dc9b072111e9ddc17971702e8e955

  • SHA256

    77fbf815d231b9e69366d4b3d1bae246d0ff538f72cb694ac120e93ebe2cfe95

  • SHA512

    441ae1b2dd024db6785ce278c9cf050fdb9fcab65f2cadb4bcc298b19c8b002124651bfcaa3709102e27e1a7b2436cea5733391159e3a5f1e17e22ed1b3a3689

  • SSDEEP

    768:+3ncJu5hBXF2pmiq2V41xNmAFgGyi4XwP13GT9W28z/zMp5xAFiE3s:+3cJu5hBVWq2kN6LXwPVGT9lgA5gs

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1264
      • C:\Users\Admin\AppData\Local\Temp\77fbf815d231b9e69366d4b3d1bae246d0ff538f72cb694ac120e93ebe2cfe95.exe
        "C:\Users\Admin\AppData\Local\Temp\77fbf815d231b9e69366d4b3d1bae246d0ff538f72cb694ac120e93ebe2cfe95.exe"
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1668
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1264 -s 3332
        2⤵
        • Program crash
        PID:700

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/1668-54-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

      Filesize

      8KB