Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 03:02

General

  • Target

    4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9.dll

  • Size

    5.6MB

  • MD5

    6768c1eedda3d90f254c711f677391d1

  • SHA1

    7815599208885fcb9f0083af0c7bfbee189228a3

  • SHA256

    4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9

  • SHA512

    cdcb4c02ba8bdbf1201d9cf339a6ad2e6fef241c2b0ca3bbbaaa3175b8b3160866844f783eeeb9cafb9988d59ee4cdfef0bd23a9324915a3ae37ce5f1748252b

  • SSDEEP

    98304:M5Bw2Bzx0k9/BZXxkIWPG1f5e7aU2Sz9NwrZBJAY//:ABl0sBZBkIvhe7aUnNs/

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\4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4f78ade55eef0c4ec12951e8df7aec12337e256b81948154194f39b971ab93e9.dll,#1
      2⤵
        PID:5104
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 724
          3⤵
          • Program crash
          PID:4072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5104 -ip 5104
      1⤵
        PID:480

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/5104-132-0x0000000000000000-mapping.dmp