Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 13:45

General

  • Target

    0jxlr2n3sx9a9r.dll

  • Size

    13KB

  • MD5

    9ec36c1f7989533c81de064104ea35ab

  • SHA1

    9a9f608e7bf4e4f06e4804f7b132939d3ee5654d

  • SHA256

    238727a5364853abf73decbd56c4c1e3f3906060e802352b547a296e34dd3646

  • SHA512

    bfb31fd814d2069cf529297c9c4ec4b8d6480012ccbc8f0ea013ce750705d953e47f00f6fa625b95c94c1bcde6763612a6055f91a35428eed0f1e16c6b1bb2e7

  • SSDEEP

    192:hRg35IFoT8RdxD2I9fWJDbHifEePOZEyIDcseAFMbUsE80I/uCg:IIbCMedaBQ3sfFMZE806

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0jxlr2n3sx9a9r.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0jxlr2n3sx9a9r.dll,#1
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:1220
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 736
        3⤵
        • Program crash
        PID:3444
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1220 -ip 1220
    1⤵
      PID:2056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1220-0-0x0000000074DA0000-0x0000000074DA8000-memory.dmp

      Filesize

      32KB

    • memory/1220-2-0x0000000074DA0000-0x0000000074DA8000-memory.dmp

      Filesize

      32KB