Analysis

  • max time kernel
    133s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2024 13:42

General

  • Target

    $PLUGINSDIR/cvmoxth.dll

  • Size

    169KB

  • MD5

    ee5cbf508fa269f316ffa4841890e2ce

  • SHA1

    b56dd6145f41a31865a94a6d71beea7e28726ed1

  • SHA256

    81cb9d1208b5c6e935359d2ff7a900a7517ed1f4ec956d9c0a841b2c6228763f

  • SHA512

    0593b774044ea8e7aceeb1d036f8dea78b5ecdae3879b91afb908384ec759695a16cd28f775292dcaa16b173ebeb6265790d264c08ee03129e21be37ab8cb75c

  • SSDEEP

    1536:GZqzTdcVOOspJnmM4JZ90Mlsu0mSi8FwBdCxMkgwyC/lkjc3u8a/CoFl9ELL+ncF:GYTd9JYWxSWKjc+8aqDX+SwezukXmMt

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\cvmoxth.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cvmoxth.dll,#1
      2⤵
        PID:3700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3700 -s 600
          3⤵
          • Program crash
          PID:672
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3700 -ip 3700
      1⤵
        PID:840

      Network

      MITRE ATT&CK Matrix

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      Downloads