Analysis

  • max time kernel
    91s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 05:01

General

  • Target

    9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe

  • Size

    1.5MB

  • MD5

    84960484c9c380e86ad79161ecf6eb79

  • SHA1

    f2710403bd812447df61a9e0474aac404e689f7b

  • SHA256

    9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100

  • SHA512

    e7b9f50808ec59d448f5a851f865bfb4a7969bb1ffce3ffeebdbf255793169044c8ae64778926472864f64d8683f6b290a3f250143a726ab6e36998a4104e726

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 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 WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe
    "C:\Users\Admin\AppData\Local\Temp\9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Users\Admin\AppData\Local\Temp\9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe
      "C:\Users\Admin\AppData\Local\Temp\9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.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:1456
      • 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:408
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 1160
          4⤵
          • Program crash
          PID:1752
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 408 -ip 408
    1⤵
      PID:4272

    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/408-144-0x0000000000000000-mapping.dmp
    • memory/408-146-0x0000000000C10000-0x0000000001043000-memory.dmp
      Filesize

      4.2MB

    • memory/408-147-0x0000000001400000-0x00000000015EF000-memory.dmp
      Filesize

      1.9MB

    • memory/408-148-0x0000000001400000-0x00000000015EF000-memory.dmp
      Filesize

      1.9MB

    • memory/1456-130-0x0000000000000000-mapping.dmp
    • memory/1456-131-0x0000000000E30000-0x0000000000E65000-memory.dmp
      Filesize

      212KB

    • memory/1456-138-0x0000000000E30000-0x0000000000E65000-memory.dmp
      Filesize

      212KB

    • memory/1456-139-0x0000000002BD0000-0x0000000002C36000-memory.dmp
      Filesize

      408KB

    • memory/1456-141-0x0000000002BD0000-0x0000000002C36000-memory.dmp
      Filesize

      408KB

    • memory/1456-143-0x0000000003420000-0x000000000342C000-memory.dmp
      Filesize

      48KB

    • memory/1456-142-0x00000000013F0000-0x00000000013FD000-memory.dmp
      Filesize

      52KB

    • memory/1456-145-0x0000000002BD0000-0x0000000002C36000-memory.dmp
      Filesize

      408KB