Analysis

  • max time kernel
    93s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2024 23:53

General

  • Target

    87fea930cabe8042b495730e30838fec.dll

  • Size

    57KB

  • MD5

    87fea930cabe8042b495730e30838fec

  • SHA1

    c6d2d80cee6761143980d5ef39eeb50e5ad44ad4

  • SHA256

    cab5e58e0f632d0c848ac43aff5923c393627455bcb5be297f38cb906f698d79

  • SHA512

    214ac4f49daab6829871389d1ad86d02f43f62e0a371f3f3dec64c1e5679bb6ef1f3014213c23497bc8effde218c6b8fb7792f4f5e7bf5030216fb718e4661cc

  • SSDEEP

    1536:qdGx1osRH1ajTb4USm1r00ASdZn02cDQUErbNEbXtM:Px1osbQTbpnlHASdZngDQUipEr

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\87fea930cabe8042b495730e30838fec.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\87fea930cabe8042b495730e30838fec.dll,#1
      2⤵
        PID:3616
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 592
          3⤵
          • Program crash
          PID:4860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3616 -ip 3616
      1⤵
        PID:3476

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3616-0-0x0000000010000000-0x000000001001E000-memory.dmp

        Filesize

        120KB