Analysis

  • max time kernel
    91s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14-07-2022 05:34

General

  • Target

    47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe

  • Size

    400KB

  • MD5

    642ec6abbe3587317725f444ab6489a7

  • SHA1

    63cbc9d13a9e7bf9e4a0e2908cdee40deaaab0f5

  • SHA256

    47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c

  • SHA512

    3672b47ac0771ad3d212c2e02dc97d12eb6295bc063a745fbf95b43217574974faa400c626c09dfe39d24f3c52aede74df7521dd7d6d4f30dce258342cbaf888

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 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 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 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe
    "C:\Users\Admin\AppData\Local\Temp\47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Users\Admin\AppData\Local\Temp\47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe
      "C:\Users\Admin\AppData\Local\Temp\47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.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:1632
      • 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 use of AdjustPrivilegeToken
        PID:2172
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 1140
          4⤵
          • Program crash
          PID:5116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2172 -ip 2172
    1⤵
      PID:4116

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1632-143-0x0000000000660000-0x000000000066D000-memory.dmp

      Filesize

      52KB

    • memory/1632-133-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/1632-148-0x00000000005E0000-0x0000000000646000-memory.dmp

      Filesize

      408KB

    • memory/1632-136-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/1632-132-0x0000000000000000-mapping.dmp

    • memory/1632-138-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/1632-139-0x00000000005E0000-0x0000000000646000-memory.dmp

      Filesize

      408KB

    • memory/1632-141-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/1632-142-0x00000000005E0000-0x0000000000646000-memory.dmp

      Filesize

      408KB

    • memory/1632-144-0x00000000027D0000-0x00000000027DC000-memory.dmp

      Filesize

      48KB

    • memory/2172-146-0x0000000001000000-0x0000000001433000-memory.dmp

      Filesize

      4.2MB

    • memory/2172-145-0x0000000000000000-mapping.dmp

    • memory/2172-147-0x0000000001440000-0x000000000150E000-memory.dmp

      Filesize

      824KB

    • memory/2172-149-0x0000000001440000-0x000000000150E000-memory.dmp

      Filesize

      824KB

    • memory/4532-137-0x0000000077840000-0x00000000779E3000-memory.dmp

      Filesize

      1.6MB

    • memory/4532-135-0x00007FF8434B0000-0x00007FF8436A5000-memory.dmp

      Filesize

      2.0MB