Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    20-07-2022 15:09

General

  • Target

    Propuesta-estrategia.exe

  • Size

    552KB

  • MD5

    ff3ead9b3608969b11b467c9a2cc8edd

  • SHA1

    4c720661536dae0696d1158a9c732d5e0c7369e4

  • SHA256

    5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0

  • SHA512

    58fd80ee0efc7eaf2ec96646ceffc0a8046d7b9908aaa273ac1b06ad239f5b4e91556b692601b073a3b35e68a42be1e720884ac0e8b8998610d4c070203cd311

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
  • Suspicious use of NtSetInformationThreadHideFromDebugger 9 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 12 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1360
      • C:\Users\Admin\AppData\Local\Temp\Propuesta-estrategia.exe
        "C:\Users\Admin\AppData\Local\Temp\Propuesta-estrategia.exe"
        2⤵
        • 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 SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1132
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          3⤵
          • 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:484
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1308
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:780

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/484-62-0x0000000000000000-mapping.dmp

        • memory/484-70-0x0000000000460000-0x0000000000554000-memory.dmp

          Filesize

          976KB

        • memory/484-69-0x0000000077100000-0x0000000077280000-memory.dmp

          Filesize

          1.5MB

        • memory/484-66-0x0000000000460000-0x0000000000554000-memory.dmp

          Filesize

          976KB

        • memory/484-67-0x00000000008E0000-0x00000000008EC000-memory.dmp

          Filesize

          48KB

        • memory/484-65-0x0000000077100000-0x0000000077280000-memory.dmp

          Filesize

          1.5MB

        • memory/484-64-0x0000000074111000-0x0000000074113000-memory.dmp

          Filesize

          8KB

        • memory/1132-60-0x0000000000390000-0x000000000039D000-memory.dmp

          Filesize

          52KB

        • memory/1132-61-0x0000000002130000-0x000000000213C000-memory.dmp

          Filesize

          48KB

        • memory/1132-59-0x00000000024F0000-0x0000000002556000-memory.dmp

          Filesize

          408KB

        • memory/1132-54-0x0000000074F41000-0x0000000074F43000-memory.dmp

          Filesize

          8KB

        • memory/1132-58-0x0000000000350000-0x0000000000358000-memory.dmp

          Filesize

          32KB

        • memory/1132-68-0x00000000024F0000-0x0000000002556000-memory.dmp

          Filesize

          408KB

        • memory/1132-56-0x00000000024F0000-0x0000000002556000-memory.dmp

          Filesize

          408KB

        • memory/1132-55-0x0000000000400000-0x000000000048E000-memory.dmp

          Filesize

          568KB

        • memory/1360-71-0x0000000002230000-0x0000000002236000-memory.dmp

          Filesize

          24KB