Analysis

  • max time kernel
    90s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2022, 22:51

General

  • Target

    40224b10f6543ea1a26bffadfe91c22233b2828118203cbd81b528c2fd592901.dll

  • Size

    736KB

  • MD5

    a145dc31e3accf25664dd91d2eff6458

  • SHA1

    d97c99bf29d89987d102947c0f36f4c1d5d43cfc

  • SHA256

    40224b10f6543ea1a26bffadfe91c22233b2828118203cbd81b528c2fd592901

  • SHA512

    cfd92694301151a4b25b645835dbebcded86632684ce397d352558dfa9984a6b3c22adb4468daef18624fd947473c0de7bc2918b409616101662d0a3c4388314

  • SSDEEP

    12288:Zbm39NuDQwXvSaEkBr8sIkDbh2modm/Dzheaj:Zi39NQQIvSDkR8nkR2modm7zheM

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\40224b10f6543ea1a26bffadfe91c22233b2828118203cbd81b528c2fd592901.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\40224b10f6543ea1a26bffadfe91c22233b2828118203cbd81b528c2fd592901.dll,#1
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:4904
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 692
        3⤵
        • Program crash
        PID:4868
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4904 -ip 4904
    1⤵
      PID:4796

    Network

          MITRE ATT&CK Matrix

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