Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 17:08

General

  • Target

    49905ed9c8ebf3ab818a81115249ebfe.dll

  • Size

    87KB

  • MD5

    49905ed9c8ebf3ab818a81115249ebfe

  • SHA1

    fde93b8992f69ec2e48f63c79ab126ff5e8497b5

  • SHA256

    7e4e77db2523a155016a0319b2ebf7446f4f4a3389d39c8c44396decf9be76c7

  • SHA512

    59ea27156c1c3f7860b036c2c473a1a2c2770712c68392736b6db6678ba855c83e914d2a82a6e10cf274bc2c3826cc570c2bd011bdb147d6b345e3362f47b089

  • SSDEEP

    1536:vFmQF67IwvZ4Aisapc+HEsvNQCJIf4cMTXEYZPEwinNiZPh9Ar7wcZ:MewdiXLzQCJIf4czYZPEwinIth27B

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\49905ed9c8ebf3ab818a81115249ebfe.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\49905ed9c8ebf3ab818a81115249ebfe.dll
      2⤵
        PID:3708
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 580
          3⤵
          • Program crash
          PID:4636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3708 -ip 3708
      1⤵
        PID:2060

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/3708-0-0x0000000000400000-0x0000000000444000-memory.dmp

              Filesize

              272KB