Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-04-2024 22:54

General

  • Target

    $PLUGINSDIR/ygkzme.dll

  • Size

    33KB

  • MD5

    82ef6b004a2d1441297053109ffde16c

  • SHA1

    1780e9780c38e5be83008d42da2da782b5f27402

  • SHA256

    5e4bf71710738a4f7f90457c76546979b65716b42125f2fe81153ed9fe2b96e1

  • SHA512

    d1d7b3a038429cd0b27fbd5eb1633f6131ef68ae66f9d7dd272ca16498567b7b5e22138c5b1a91e563a617463949f3d5ab7cb7cce5a63cd1bca20f3dc5730ae2

  • SSDEEP

    384:Xo2qnuTSxRReCZlWM8rFpNGZXQcwKyK/U0Paaw68tJAdtuYDWkR9Hr5KEUPP8aKD:Y2VpoPPaawptJctuY1kPyD

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\ygkzme.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ygkzme.dll,#1
      2⤵
        PID:4076
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 728
          3⤵
          • Program crash
          PID:3228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4076 -ip 4076
      1⤵
        PID:4368

      Network

      MITRE ATT&CK Matrix

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      Downloads