Analysis

  • max time kernel
    91s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 05:46

General

  • Target

    8bf236fce3668130ae61a8bf57a6af12a0af0e34140d1c50e937150e6d7d3ea0.dll

  • Size

    65KB

  • MD5

    a8a61b22f2944abd34a770295e5c393c

  • SHA1

    3c0866bb781df041ef912edfbaa6f236724f8831

  • SHA256

    8bf236fce3668130ae61a8bf57a6af12a0af0e34140d1c50e937150e6d7d3ea0

  • SHA512

    28ad37a42fdd8e77cd861cdaffc19d0ee82dffe240e24db2b462cccf90f03aacc26b2aae0c712110dce6438e8db201d49a82236a59ca7ac54f471bd538c6c160

  • SSDEEP

    1536:hVmsewAmJiC9XONYrCnEz+wjnmXNClFh4fxLBMlrtXbW5A2n:jwmJiC9+NuCnEdgQExLBMlVqRn

Score
8/10

Malware Config

Signatures

  • VMProtect packed file 7 IoCs

    Detects executables packed with VMProtect commercial packer.

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\8bf236fce3668130ae61a8bf57a6af12a0af0e34140d1c50e937150e6d7d3ea0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8bf236fce3668130ae61a8bf57a6af12a0af0e34140d1c50e937150e6d7d3ea0.dll,#1
      2⤵
        PID:4904
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 580
          3⤵
          • Program crash
          PID:3264
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4904 -ip 4904
      1⤵
        PID:2168

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4904-132-0x0000000000000000-mapping.dmp
      • memory/4904-134-0x0000000010000000-0x0000000010021000-memory.dmp
        Filesize

        132KB

      • memory/4904-135-0x0000000010000000-0x0000000010021000-memory.dmp
        Filesize

        132KB

      • memory/4904-133-0x0000000010000000-0x0000000010021000-memory.dmp
        Filesize

        132KB

      • memory/4904-136-0x0000000010000000-0x0000000010021000-memory.dmp
        Filesize

        132KB

      • memory/4904-138-0x0000000010000000-0x0000000010021000-memory.dmp
        Filesize

        132KB

      • memory/4904-140-0x0000000010000000-0x0000000010021000-memory.dmp
        Filesize

        132KB

      • memory/4904-141-0x0000000010000000-0x0000000010021000-memory.dmp
        Filesize

        132KB