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Analysis

  • max time kernel
    90s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 18:21

General

  • Target

    bd12ab6ca5485de129664a2a2af7193f98525e7eab35b4e23d0a3c82a4c5bea9.dll

  • Size

    48KB

  • MD5

    22fda62b6ec4809f9537f54883f51812

  • SHA1

    58c5272f9aa01d8c6e119fe70d6064affebf6a8b

  • SHA256

    bd12ab6ca5485de129664a2a2af7193f98525e7eab35b4e23d0a3c82a4c5bea9

  • SHA512

    83e5ba8b671cc0bc1834e13baae105afd60e679f57da577226fa2f66939590e0ca2f27982ec597f79b0888efaf49a120fd675da10773c0463cbd6e4e9a5ae4db

  • SSDEEP

    768:AWt01kvd3EK+XuNY5yas6hrBygBtFn5B9FNERvsDPf08EMY6wQOZq0FuZ8:/Qkh1++GK6hsgn5B9b9P8MYrQOZq+u6

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd12ab6ca5485de129664a2a2af7193f98525e7eab35b4e23d0a3c82a4c5bea9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd12ab6ca5485de129664a2a2af7193f98525e7eab35b4e23d0a3c82a4c5bea9.dll,#1
      2⤵
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      PID:4828

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4828-133-0x0000000010000000-0x0000000010021000-memory.dmp

    Filesize

    132KB

  • memory/4828-134-0x0000000010000000-0x0000000010021000-memory.dmp

    Filesize

    132KB