Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 20:19

General

  • Target

    $PLUGINSDIR/bguchhc.dll

  • Size

    170KB

  • MD5

    c7e411a578fb9715da0ad69008dd87ce

  • SHA1

    38ec16f404292a7f4c14e300975a400b25431337

  • SHA256

    fff0a1936fa2d01bb3ddd3b037bfc773cf9704cfe2650137abe28547c3d0d8c2

  • SHA512

    af807601e5c128302f6ac4b2042f08cc745034da426dda2645b6e0e8bc691d07bcbc092f7d4499a01f744affd082c26a1aba222ae0c0032f88daa53e4e0264bf

  • SSDEEP

    3072:GxHLx5QOoA6gUuTtWTpxn9jrD2X/+0wYzu6cU:4LM2porDOmEcU

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\bguchhc.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bguchhc.dll,#1
      2⤵
        PID:2944
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 600
          3⤵
          • Program crash
          PID:232
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2944 -ip 2944
      1⤵
        PID:1008

      Network

      MITRE ATT&CK Matrix

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      Downloads