Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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, 06:28

General

  • Target

    48436b99f1c1b616c19699cb82d8239e.dll

  • Size

    89KB

  • MD5

    48436b99f1c1b616c19699cb82d8239e

  • SHA1

    fada2644609f8eeb9dcd0f096c7ff6f9daa8d8a9

  • SHA256

    1c42078b4ce7eae95645af8de2ee032f01b69a7497d8dded77bf1153580a39c1

  • SHA512

    9101d361607e4a8f564101398c23f85c6f22c4342b9000617b1c1a3075f2891a1928bf18eaa0c0f47739c76b0727f5f07ab9dd010f50dee533f6a8eabf051463

  • SSDEEP

    1536:0gAEncyBGC7CXwcDWQVrQV8mhEbN/YAwoENpac7yZ41Bg2eJi:xcOCfDWQM/uDGqceu1e2eE

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\48436b99f1c1b616c19699cb82d8239e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4500
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\48436b99f1c1b616c19699cb82d8239e.dll,#1
      2⤵
        PID:2564
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 544
          3⤵
          • Program crash
          PID:1164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2564 -ip 2564
      1⤵
        PID:3264

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2564-0-0x0000000010000000-0x000000001002B000-memory.dmp

        Filesize

        172KB