Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 13:05

General

  • Target

    $PLUGINSDIR/SkinH.dll

  • Size

    84KB

  • MD5

    a00c474dc4ced90b8f5a692108c45dce

  • SHA1

    e02722d30a6218523e9ddef287817788a4a9b9fc

  • SHA256

    6504e515cbcf89cb98fd9f1a310125bfdf93e1f6a6bf0c64c0229e5670cac9b1

  • SHA512

    e81b001379f94fabb71f1d6a019b81202e00da7338048b77d1728b40427689a32801419377d3e86c51c5e418cc3ccc328ee00adc69eaa575267bcaac8f477abd

  • SSDEEP

    1536:uVNx6WNnPZ369Z3TCy5KcGhVek8Hvv144SNT7qgG7kQSeQmnouy8U:uVNx6WNnPZK9RTkieJw7uWoutU

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SkinH.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SkinH.dll,#1
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3652
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 644
        3⤵
        • Program crash
        PID:2068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3652 -ip 3652
    1⤵
      PID:3256

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3652-0-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3652-2-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3652-3-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB

    • memory/3652-1-0x0000000010009000-0x000000001000A000-memory.dmp

      Filesize

      4KB

    • memory/3652-4-0x0000000010000000-0x000000001003C000-memory.dmp

      Filesize

      240KB