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Analysis

  • max time kernel
    92s
  • max time network
    146s
  • 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, 11:01

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    18KB

  • MD5

    2bd4ba3e08273bea5de1a34d9888fd58

  • SHA1

    a1c89adb5b3aff6789ba0ffc613cfd26392931f5

  • SHA256

    0975b58f740e61ff50081f0acb4d60f14938979de24616e8c28912b1b690612c

  • SHA512

    f625a28f4a6070e35ad61f91c772178f23edf4826ef243746b51c3404609a7ff42e7d10074b55b0ca7ac42ff53a5d501ab00859b98a00011975cbb4f983903d1

  • SSDEEP

    384:ZJoiO8V2upW7vQjS/WndpkEYPLjQSSeMdphi:ZJzO8V2uovQjxIE+og

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:4552
    • 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:1768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 612
        3⤵
        • Program crash
        PID:1900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1768 -ip 1768
    1⤵
      PID:2008

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads