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Analysis

  • max time kernel
    96s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 01:01

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    19KB

  • MD5

    314dadff676543b3394c5f2f67017216

  • SHA1

    0819cad04f3be8a5a92bbe9d7b495f564cd142a0

  • SHA256

    b039ad25aa0a3c1a8cab94c52478ccb63a2810d18536ad3071f1440556ea6cef

  • SHA512

    cbca06a2a2efee584b45340216544fbf52280db933a46945250611d8e46e05e7dd423f4618f6536e69eeb26d4ee53815c9e3d11085308e2c2b52329b3d14cb58

  • SSDEEP

    384:dZ1RqVTO+s3gyc4elDJlHNlEVkRimI5F9J:ddqu33CBJlHNlEYix5

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\System.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:556
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 612
        3⤵
        • Program crash
        PID:2844
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 556 -ip 556
    1⤵
      PID:2352

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/556-0-0x000000006E3C0000-0x000000006E3CD000-memory.dmp

      Filesize

      52KB