Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-02-2024 19:32

General

  • Target

    337e300721c80ee6c114cc38b2ed786a.exe

  • Size

    1.8MB

  • MD5

    337e300721c80ee6c114cc38b2ed786a

  • SHA1

    c6403b50de536acd4b7b90a4173ebe86bb86a001

  • SHA256

    500670f00b1e99426a3f5a49634475b69e3bca76442f7ad6db3b082fd094aecb

  • SHA512

    bdec678edfcdd29d0c8fb585cedd628ee6629410e79cfae3f8747066f9264c2f4ad92a35a31df4a48ab8e4682b47aca49fbff3ce22c9e80f6ccad5796f6530b4

  • SSDEEP

    24576:DTEk3Xn9SWNNjE6zdAiYVs6hkBWa514UeWgzSULrGlK3Tacr+bZ47x:3nN4AAU6AoPQULrGlK3TcZ47

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3512
      • C:\Users\Admin\AppData\Local\Temp\337e300721c80ee6c114cc38b2ed786a.exe
        "C:\Users\Admin\AppData\Local\Temp\337e300721c80ee6c114cc38b2ed786a.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4564
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 1092
          3⤵
          • Program crash
          PID:5004
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
      1⤵
      • Drops startup file
      PID:1412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4564 -ip 4564
      1⤵
        PID:1232

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4564-0-0x00000000007A0000-0x00000000007A1000-memory.dmp

        Filesize

        4KB

      • memory/4564-1-0x00000000024E0000-0x0000000002560000-memory.dmp

        Filesize

        512KB

      • memory/4564-2-0x00000000776D2000-0x00000000776D3000-memory.dmp

        Filesize

        4KB

      • memory/4564-3-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4564-6-0x00000000033A0000-0x00000000033A1000-memory.dmp

        Filesize

        4KB

      • memory/4564-7-0x0000000003050000-0x0000000003051000-memory.dmp

        Filesize

        4KB

      • memory/4564-8-0x00000000033B0000-0x00000000033B1000-memory.dmp

        Filesize

        4KB

      • memory/4564-9-0x0000000000400000-0x00000000005CF000-memory.dmp

        Filesize

        1.8MB

      • memory/4564-11-0x00000000033C0000-0x000000000347E000-memory.dmp

        Filesize

        760KB

      • memory/4564-12-0x0000000003480000-0x0000000003749000-memory.dmp

        Filesize

        2.8MB

      • memory/4564-13-0x00000000024E0000-0x0000000002560000-memory.dmp

        Filesize

        512KB