Analysis

  • max time kernel
    96s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2022, 06:39

General

  • Target

    423935a408fedb83d630b33dfd13d016c6b859283a0787ab52182d0920470cfb.dll

  • Size

    262KB

  • MD5

    26f15a2824afd15200480b413537cc59

  • SHA1

    41de718a49fb6704652ce99563f3981762d1b6d7

  • SHA256

    423935a408fedb83d630b33dfd13d016c6b859283a0787ab52182d0920470cfb

  • SHA512

    9b75bb0eab5d44a72f7a36522cb370a116d6646c06c9c2bb2bacaf6d896653ed1b1156859cf9542181791e5b8cc37d8820a32221ba979a81300e9b9170d7172e

  • SSDEEP

    6144:nzzNq38KFOVb2eJSMoBQOXdymEbHBk1vg:zZq3obNoQejELa1v

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\423935a408fedb83d630b33dfd13d016c6b859283a0787ab52182d0920470cfb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\423935a408fedb83d630b33dfd13d016c6b859283a0787ab52182d0920470cfb.dll,#1
      2⤵
        PID:5048
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 588
          3⤵
          • Program crash
          PID:1200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5048 -ip 5048
      1⤵
        PID:3372

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/5048-133-0x0000000073730000-0x000000007377A000-memory.dmp

        Filesize

        296KB

      • memory/5048-134-0x0000000073730000-0x000000007377A000-memory.dmp

        Filesize

        296KB