Analysis

  • max time kernel
    64s
  • max time network
    68s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2023, 20:03

General

  • Target

    Virus.bat

  • Size

    2KB

  • MD5

    e201d58f2e7e64828ab5f6ada6c16f55

  • SHA1

    3b8cd942176a020e7bee7ecb9dfe2714111c9d9a

  • SHA256

    8b515e5fef4bf198eb37b562ec30923f3a4724e8c4e93119adcc81e2ff6a4fb1

  • SHA512

    38dfa4892b83a49e37bef44f00c2390efd5b2ad7fbb8f5087b938da762208aa9c8de80c9f9a7fe58f41b32b6aaed2176eceb77ccca9b3960cc573a04cf2b9515

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs 9 IoCs
  • Unexpected DNS network traffic destination 3 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Virus.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Windows\system32\nslookup.exe
      nslookup myip.opendns.com resolver1.opendns.com
      2⤵
        PID:3800
      • C:\Windows\system32\netsh.exe
        netsh wlan show profiles
        2⤵
          PID:996
        • C:\Windows\system32\ipconfig.exe
          ipconfig
          2⤵
          • Gathers network information
          PID:1428
        • C:\Windows\system32\ipconfig.exe
          ipconfig
          2⤵
          • Gathers network information
          PID:3220
        • C:\Windows\system32\find.exe
          find /i "IPv4"
          2⤵
            PID:3496
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic diskdrive get size
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:1212
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic cpu get name
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4876
          • C:\Windows\system32\systeminfo.exe
            systeminfo
            2⤵
            • Gathers system information
            PID:232
          • C:\Windows\system32\netsh.exe
            netsh advfirewall firewall add rule name="Port 1122 TCP" dir=in action=allow protocol=TCP localport=
            2⤵
            • Modifies Windows Firewall
            PID:1708
          • C:\Windows\system32\netsh.exe
            netsh advfirewall firewall add rule name="Port 1122 UDP" dir=in action=allow protocol=UDP localport=
            2⤵
            • Modifies Windows Firewall
            PID:1868
          • C:\Windows\system32\netsh.exe
            netsh firewall set opmode disable
            2⤵
            • Modifies Windows Firewall
            PID:4256
          • C:\Windows\system32\netsh.exe
            netsh firewall set opmode mode=DISABLE
            2⤵
            • Modifies Windows Firewall
            PID:4712
          • C:\Windows\system32\netsh.exe
            netsh advfirewall set currentprofile state off
            2⤵
            • Modifies Windows Firewall
            PID:3836
          • C:\Windows\system32\netsh.exe
            netsh advfirewall set domainprofile state off
            2⤵
            • Modifies Windows Firewall
            PID:3280
          • C:\Windows\system32\netsh.exe
            netsh advfirewall set privateprofile state off
            2⤵
            • Modifies Windows Firewall
            PID:1772
          • C:\Windows\system32\netsh.exe
            netsh advfirewall set publicprofile state off
            2⤵
            • Modifies Windows Firewall
            PID:3076
          • C:\Windows\system32\netsh.exe
            netsh advfirewall set allprofiles state off
            2⤵
            • Modifies Windows Firewall
            PID:3832
          • C:\Windows\system32\mode.com
            mode 1000
            2⤵
              PID:3972

          Network

          MITRE ATT&CK Enterprise v6

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