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Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 11:24

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    10KB

  • MD5

    bf01b2d04e8fad306ba2f364cfc4edfa

  • SHA1

    58f42b45ca9fc1818c4498ecd8bac088d20f2b18

  • SHA256

    d3f9c99e0c1c9acd81a1b33bc3dbd305140def90d10485c253cf1d455f0dc903

  • SHA512

    30ca1663d659c5efac7fed3d1aaba81c47d5d5fda77f30f021124c882b858732e17f917bfd0aa3ee7b269fad86e75b1b9388d8f916e7a4e2c9961669f2c772e7

  • SSDEEP

    192:aO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1angMO:vKAFERdlxhGRYUzqZan

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:4392
    • 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:1812
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 612
        3⤵
        • Program crash
        PID:4148
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1812 -ip 1812
    1⤵
      PID:1352

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads