Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2022 18:43

General

  • Target

    50fc35e99c24ad4fab37c2bdad31f60a7789b297f261f39d3ba8f1949b71c5cd.exe

  • Size

    688KB

  • MD5

    009ab396124e8a95257738d28212720a

  • SHA1

    239fbb1e20337f7dc293efd628a4b7d5b5949396

  • SHA256

    50fc35e99c24ad4fab37c2bdad31f60a7789b297f261f39d3ba8f1949b71c5cd

  • SHA512

    22152f29b15482c5dd7f2eb0a828f333140fcf3c9c1513ba58f960adae72bc4f717dd703229a8858407bf05bdba43f728b7502fae18fff0522bde44733a0802a

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 11 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1396
      • C:\Users\Admin\AppData\Local\Temp\50fc35e99c24ad4fab37c2bdad31f60a7789b297f261f39d3ba8f1949b71c5cd.exe
        "C:\Users\Admin\AppData\Local\Temp\50fc35e99c24ad4fab37c2bdad31f60a7789b297f261f39d3ba8f1949b71c5cd.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 WriteProcessMemory
        PID:1304
        • 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:1912
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1332

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1304-69-0x0000000001F40000-0x0000000001FA6000-memory.dmp

        Filesize

        408KB

      • memory/1304-55-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/1304-56-0x00000000004D0000-0x0000000000563000-memory.dmp

        Filesize

        588KB

      • memory/1304-57-0x0000000000400000-0x00000000004D0000-memory.dmp

        Filesize

        832KB

      • memory/1304-58-0x0000000001F40000-0x0000000001FA6000-memory.dmp

        Filesize

        408KB

      • memory/1304-60-0x0000000001F40000-0x0000000001FA6000-memory.dmp

        Filesize

        408KB

      • memory/1304-61-0x0000000000570000-0x000000000057D000-memory.dmp

        Filesize

        52KB

      • memory/1304-62-0x0000000001FC0000-0x0000000001FCC000-memory.dmp

        Filesize

        48KB

      • memory/1304-54-0x0000000075A61000-0x0000000075A63000-memory.dmp

        Filesize

        8KB

      • memory/1396-72-0x0000000002750000-0x0000000002756000-memory.dmp

        Filesize

        24KB

      • memory/1912-63-0x0000000000000000-mapping.dmp

      • memory/1912-68-0x00000000003B0000-0x00000000003BC000-memory.dmp

        Filesize

        48KB

      • memory/1912-67-0x0000000000250000-0x0000000000366000-memory.dmp

        Filesize

        1.1MB

      • memory/1912-66-0x0000000077620000-0x00000000777A0000-memory.dmp

        Filesize

        1.5MB

      • memory/1912-70-0x0000000077620000-0x00000000777A0000-memory.dmp

        Filesize

        1.5MB

      • memory/1912-71-0x0000000000250000-0x0000000000366000-memory.dmp

        Filesize

        1.1MB

      • memory/1912-65-0x0000000074B61000-0x0000000074B63000-memory.dmp

        Filesize

        8KB