Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 17:35

General

  • Target

    $PLUGINSDIR/InstallOptions.dll

  • Size

    16KB

  • MD5

    6382f8a3ca1d57c617cbc594825c6771

  • SHA1

    eebf73df54a2e1dc86f8fdd32977d9346a15b696

  • SHA256

    f97d787d5270de84e48cf1e7b436f6ba79e5bebd1398fabef5a82d6fa2a0767d

  • SHA512

    c7ccc59712b83c35e0aacdf08c5c746823138442bdccbf9ea846e36fb7650ec30d880a812c3d2786cd025647f6155a99816d625216577a5012c4787e0015739f

  • SSDEEP

    384:HXXXXzd3wJdDDmfN6EbS9udPPrsncZwcy+av+ala/mr:TdGu6EOuJsnGwPrvrQ/

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4536
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 624
        3⤵
        • Program crash
        PID:1964
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4536 -ip 4536
    1⤵
      PID:1588

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4536-0-0x0000000069C00000-0x0000000069C0E000-memory.dmp

      Filesize

      56KB