Resubmissions

31-05-2023 19:18

230531-xzzykaae86 7

31-05-2023 19:11

230531-xv275aah5w 3

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2023 19:11

General

  • Target

    4b9b3c3b001d7e9358d46ee3e08d6fcbd961fa237bf9a3139bf6d4bd75a19c4b.dll

  • Size

    757KB

  • MD5

    c76645cd78b50296f24f68453bb7eb82

  • SHA1

    1f9bedea45a1da626e2d1029873e44f92b6ba8f6

  • SHA256

    4b9b3c3b001d7e9358d46ee3e08d6fcbd961fa237bf9a3139bf6d4bd75a19c4b

  • SHA512

    3f133c526d4619c3d97ad367c3d27c95ac02efedc901381faadc7fc4975ed186a3e3a63b2b8daf663f17fff501e4a81f426d2b284d642f668799d9334b023b0f

  • SSDEEP

    12288:fMmCy3nAgPAxN9ueqix/HEmxsvGrif8ZSy+rdQw2QRAtd74/vmYK6H3BVoeZ6:0mCy3KxW3ixPEmxsvGrm8Z6r+JQPzVV6

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\4b9b3c3b001d7e9358d46ee3e08d6fcbd961fa237bf9a3139bf6d4bd75a19c4b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3324
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b9b3c3b001d7e9358d46ee3e08d6fcbd961fa237bf9a3139bf6d4bd75a19c4b.dll,#1
      2⤵
        PID:4632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 604
          3⤵
          • Program crash
          PID:4944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4632 -ip 4632
      1⤵
        PID:5024

      Network

      MITRE ATT&CK Matrix

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      Downloads