Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2022 20:32

General

  • Target

    9f228c5a911cfdfa203a80d8b82b7f79138962ff8bf2d8e190c4c57d5e77e3e4.exe

  • Size

    1.3MB

  • MD5

    f9065fe7114201c9bc8715bf5a438330

  • SHA1

    4be47f97e0d5f016f126014a101f8d6b3a34f8af

  • SHA256

    9f228c5a911cfdfa203a80d8b82b7f79138962ff8bf2d8e190c4c57d5e77e3e4

  • SHA512

    39c118606ebb0f38f4dff41788b2fb6e9b1d76f8068c283636d0e701082d4faa686e286105cb9cf791d8172b24f02dcba83d36e8d823bdbbdfd256a2ab3181e6

Malware Config

Signatures

  • BetaBot

    Beta Bot is a Trojan that infects computers and disables Antivirus.

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 4 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
  • Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1212
      • C:\Users\Admin\AppData\Local\Temp\9f228c5a911cfdfa203a80d8b82b7f79138962ff8bf2d8e190c4c57d5e77e3e4.exe
        "C:\Users\Admin\AppData\Local\Temp\9f228c5a911cfdfa203a80d8b82b7f79138962ff8bf2d8e190c4c57d5e77e3e4.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:880
        • C:\Users\Admin\AppData\Local\Temp\9f228c5a911cfdfa203a80d8b82b7f79138962ff8bf2d8e190c4c57d5e77e3e4.exe
          "C:\Users\Admin\AppData\Local\Temp\9f228c5a911cfdfa203a80d8b82b7f79138962ff8bf2d8e190c4c57d5e77e3e4.exe"
          3⤵
          • Sets file execution options in registry
          • Checks whether UAC is enabled
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Checks processor information in registry
          • Suspicious behavior: MapViewOfSection
          • Suspicious behavior: RenamesItself
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1924
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            4⤵
            • Modifies firewall policy service
            • Sets file execution options in registry
            • Checks BIOS information in registry
            • Adds Run key to start application
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Checks processor information in registry
            • Enumerates system info in registry
            • Modifies Internet Explorer Protected Mode
            • Modifies Internet Explorer Protected Mode Banner
            • Modifies Internet Explorer settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1436
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/880-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

        Filesize

        8KB

      • memory/1212-81-0x00000000029E0000-0x00000000029E6000-memory.dmp

        Filesize

        24KB

      • memory/1436-72-0x0000000000000000-mapping.dmp

      • memory/1436-79-0x0000000077700000-0x0000000077880000-memory.dmp

        Filesize

        1.5MB

      • memory/1436-80-0x0000000000230000-0x00000000003E3000-memory.dmp

        Filesize

        1.7MB

      • memory/1436-78-0x0000000000610000-0x000000000061C000-memory.dmp

        Filesize

        48KB

      • memory/1436-77-0x0000000000230000-0x00000000003E3000-memory.dmp

        Filesize

        1.7MB

      • memory/1436-76-0x0000000077700000-0x0000000077880000-memory.dmp

        Filesize

        1.5MB

      • memory/1436-74-0x0000000074C51000-0x0000000074C53000-memory.dmp

        Filesize

        8KB

      • memory/1924-64-0x00000000000C15C6-mapping.dmp

      • memory/1924-69-0x0000000000BF0000-0x0000000000C56000-memory.dmp

        Filesize

        408KB

      • memory/1924-75-0x0000000000BF0000-0x0000000000C56000-memory.dmp

        Filesize

        408KB

      • memory/1924-71-0x0000000000650000-0x000000000065C000-memory.dmp

        Filesize

        48KB

      • memory/1924-70-0x0000000000190000-0x000000000019D000-memory.dmp

        Filesize

        52KB

      • memory/1924-67-0x0000000000BF0000-0x0000000000C56000-memory.dmp

        Filesize

        408KB

      • memory/1924-65-0x00000000000C0000-0x00000000000F5000-memory.dmp

        Filesize

        212KB

      • memory/1924-57-0x00000000000C0000-0x00000000000F5000-memory.dmp

        Filesize

        212KB

      • memory/1924-55-0x00000000000C0000-0x00000000000F5000-memory.dmp

        Filesize

        212KB