Analysis

  • max time kernel
    117s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 19:15

General

  • Target

    54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe

  • Size

    1.3MB

  • MD5

    bd7cc66b6c5dcec6388089ae2653ed22

  • SHA1

    1a6c37dc95efdfb9d579f7d082d17f3698c67885

  • SHA256

    54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680

  • SHA512

    bc2be25537f7f8aa5125c62e81b87f052a1ee87308314a4fee20bf6256e6d0c2b8bd9e51a755806829f95e20861aaad3140d87411f59cefd2a32dd21003e8936

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 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 9 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 WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
    "C:\Users\Admin\AppData\Local\Temp\54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:856
    • C:\Users\Admin\AppData\Local\Temp\54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
      "C:\Users\Admin\AppData\Local\Temp\54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.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:964
      • 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:228
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 1116
          4⤵
          • Program crash
          PID:2188
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 228 -ip 228
    1⤵
      PID:1928

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    2
    T1060

    Defense Evasion

    Modify Registry

    6
    T1112

    Discovery

    Query Registry

    3
    T1012

    System Information Discovery

    4
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/228-144-0x0000000000000000-mapping.dmp
    • memory/228-149-0x0000000001210000-0x00000000013C8000-memory.dmp
      Filesize

      1.7MB

    • memory/228-148-0x0000000001210000-0x00000000013C8000-memory.dmp
      Filesize

      1.7MB

    • memory/228-146-0x0000000001210000-0x00000000013C8000-memory.dmp
      Filesize

      1.7MB

    • memory/228-145-0x0000000000AD0000-0x0000000000F03000-memory.dmp
      Filesize

      4.2MB

    • memory/964-139-0x0000000000ED0000-0x0000000000F36000-memory.dmp
      Filesize

      408KB

    • memory/964-143-0x0000000002F70000-0x0000000002F7C000-memory.dmp
      Filesize

      48KB

    • memory/964-141-0x0000000000ED0000-0x0000000000F36000-memory.dmp
      Filesize

      408KB

    • memory/964-142-0x0000000000740000-0x000000000074D000-memory.dmp
      Filesize

      52KB

    • memory/964-130-0x0000000000000000-mapping.dmp
    • memory/964-147-0x0000000000ED0000-0x0000000000F36000-memory.dmp
      Filesize

      408KB

    • memory/964-138-0x0000000000440000-0x0000000000475000-memory.dmp
      Filesize

      212KB

    • memory/964-131-0x0000000000440000-0x0000000000475000-memory.dmp
      Filesize

      212KB