Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/11/2022, 23:29

General

  • Target

    ac5701ef99ef7ad875310d132960c441e8106063abac6e9ca235e2e37c122530.dll

  • Size

    71KB

  • MD5

    9ce25691ce559980ade5651b2a65b330

  • SHA1

    d86156d31076b33b6ab235def33d4196985ad302

  • SHA256

    ac5701ef99ef7ad875310d132960c441e8106063abac6e9ca235e2e37c122530

  • SHA512

    76a668942db5da5c5c3032dbe8bcaa41130b01eaba82be1f5bb6121af78116addf4197401fc574b198bfc23ae352c745f01b024d2bf1ad96911dd76b9f636f4f

  • SSDEEP

    1536:amI4Obh6tF/Cy9dzUtQlbC3bLFsXCA3CLebD:amIRb8tdHzUtQMLzL

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\ac5701ef99ef7ad875310d132960c441e8106063abac6e9ca235e2e37c122530.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4228
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac5701ef99ef7ad875310d132960c441e8106063abac6e9ca235e2e37c122530.dll,#1
      2⤵
        PID:920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 920 -s 540
          3⤵
          • Program crash
          PID:4572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 920 -ip 920
      1⤵
        PID:3068

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/920-133-0x0000000075790000-0x00000000757D0000-memory.dmp

        Filesize

        256KB