Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 21:14

General

  • Target

    $PLUGINSDIR/hoy.dll

  • Size

    121KB

  • MD5

    d00f45379ede6a0e0d14c5ecf92a2fda

  • SHA1

    6f7ba5ba01e34ffdc2e014b01ef0e37d33a2961a

  • SHA256

    1999663109d285edb0c4ef3703536baa6d1d6345b5c163550cee2a194ce78794

  • SHA512

    7e3ea142e2f3d727682d8d44b35a85bf2bf0857bcda803b9b3b7fafcc82c76992a5ec3e5f7065f1a3bdef387847a40d0c3122ed0d91314dde0fded654120e7f0

  • SSDEEP

    1536:Lx8MDWLL5f4+SWve6UF0SFHB570uAaPWfSa0E5c5MYZ5Gin7c3PC+PvVfECVQKzD:V8MUL5sW+qSNHgWq4GJ3PCGVMWt

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\hoy.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\hoy.dll,#1
      2⤵
        PID:2208
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 548
          3⤵
          • Program crash
          PID:2916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2208 -ip 2208
      1⤵
        PID:396

      Network

            MITRE ATT&CK Matrix

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            Downloads