Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2023 07:22

General

  • Target

    5243fba8e663ca335f976f319261a4eb93ba409e0b184fbb3aa0dc56e6fca5d8.dll

  • Size

    2.1MB

  • MD5

    39e27cb220a3b8953f71075b8ae3d6c8

  • SHA1

    d3e1d194c6b5c253d716a3139106e6d0f1f03280

  • SHA256

    5243fba8e663ca335f976f319261a4eb93ba409e0b184fbb3aa0dc56e6fca5d8

  • SHA512

    35c9e2b9c7ad527f5da36c33b2e102412391604bea095802279a3bf31249c8e882e4ef2ae11dec11112162ba7cbcb30f957ab497e6970b06f9b2526a0cd3573f

  • SSDEEP

    49152:vcz84B7m/mJoQAXJm/mEfZOkNPSTqctjRTDpJMMl:k7hm/eMcFPSTqsL5l

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\5243fba8e663ca335f976f319261a4eb93ba409e0b184fbb3aa0dc56e6fca5d8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5243fba8e663ca335f976f319261a4eb93ba409e0b184fbb3aa0dc56e6fca5d8.dll,#1
      2⤵
        PID:1212
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 564
          3⤵
          • Program crash
          PID:1248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1212 -ip 1212
      1⤵
        PID:5064

      Network

      MITRE ATT&CK Matrix

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      Downloads