Analysis

  • max time kernel
    155s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 11:59

General

  • Target

    35575557bd3a809a4567c1fc51848357.dll

  • Size

    64KB

  • MD5

    35575557bd3a809a4567c1fc51848357

  • SHA1

    d4d2ddc7e875766d54329b8deac83ff99c57bd56

  • SHA256

    7d0ed2d621158a3c9bcb8e0ff8320a757bbd76f112edf043588c38445ce25580

  • SHA512

    d6d0debba3b303df633e4e0d81fdf2d5108609786e0c5965512f513c47dc321e34df2e808f12cfb780853e9a7e9ad9bd213b1854d5420e495289f1e94ee20866

  • SSDEEP

    1536:RpU7X3/RNVBNLDbv3suXMFEhj/4XCDPPoqfO0oW8:A5NVzLcuXMFYj/4XmPPoJ0oW8

Score
7/10

Malware Config

Signatures

  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:688
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\35575557bd3a809a4567c1fc51848357.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\35575557bd3a809a4567c1fc51848357.dll,#1
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4672

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • memory/4672-0-0x0000000010000000-0x000000001002E000-memory.dmp

            Filesize

            184KB

          • memory/4672-1-0x0000000010000000-0x000000001002E000-memory.dmp

            Filesize

            184KB

          • memory/4672-2-0x0000000010000000-0x000000001002E000-memory.dmp

            Filesize

            184KB