Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2023, 01:09

General

  • Target

    70c678e1024797ba4a33338e5435e675de61bd54395b815b9f125406355d83b9.dll

  • Size

    253KB

  • MD5

    7daacea52225827ac9e39d9dab97f5c2

  • SHA1

    e89e23d0ffdc89c13e98cdb601dd161aac1d0857

  • SHA256

    70c678e1024797ba4a33338e5435e675de61bd54395b815b9f125406355d83b9

  • SHA512

    99e49cf38d3213aff7a2c30467e731982247afbd73c87a407c18cb5473782361e30446454d0ecf6551b882ebe06e9590b2421e7e1ad612e346c8f7cfd492fa86

  • SSDEEP

    3072:d9i4tqEO3XM1C1xprhTw1f977thtjz5TWckFjGP1KXc2cHcUc3v:a93XM1C1xpre7vV5TWjXcrHM3

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\70c678e1024797ba4a33338e5435e675de61bd54395b815b9f125406355d83b9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\70c678e1024797ba4a33338e5435e675de61bd54395b815b9f125406355d83b9.dll,#1
      2⤵
        PID:400
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 400 -s 660
          3⤵
          • Program crash
          PID:3176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 400 -ip 400
      1⤵
        PID:3896

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/400-133-0x0000000000400000-0x0000000000486000-memory.dmp

        Filesize

        536KB

      • memory/400-134-0x0000000000400000-0x0000000000486000-memory.dmp

        Filesize

        536KB