Analysis

  • max time kernel
    171s
  • max time network
    200s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-10-2022 04:34

General

  • Target

    1742d83f66f2e4b0791aee0361c70ab069927ba1a553cf6b6f81a6fb5e6ee002.dll

  • Size

    52KB

  • MD5

    713ace42ce9a6378f62d0c82a034275e

  • SHA1

    a8f937ecbbce1eec889f1293f74c1b92b4b7f58b

  • SHA256

    1742d83f66f2e4b0791aee0361c70ab069927ba1a553cf6b6f81a6fb5e6ee002

  • SHA512

    4f2172d81cf4c9766eeb69e9a62e5a29579f4de750ab555b965077ca40bb06fcabdabbccb25b978d391ac214ee0c2a73a8a0f0158461ebda3cdacf15e674083b

  • SSDEEP

    768:tcVrzFuu55oaY2lnqY7izZddmAjvr3g1LPp4FkWcFzUWMN6GjIxKKiEcBj:iFzN559FOU6v81t4LwM6j9ZGj

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1742d83f66f2e4b0791aee0361c70ab069927ba1a553cf6b6f81a6fb5e6ee002.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1742d83f66f2e4b0791aee0361c70ab069927ba1a553cf6b6f81a6fb5e6ee002.dll,#1
      2⤵
        PID:4456
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 556
          3⤵
          • Program crash
          PID:3208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4456 -ip 4456
      1⤵
        PID:4888

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4456-132-0x0000000000000000-mapping.dmp

      • memory/4456-133-0x0000000010000000-0x000000001000D000-memory.dmp

        Filesize

        52KB