Analysis

  • max time kernel
    97s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-08-2022 14:06

General

  • Target

    24316B3AE1C1BAFEE76CA8BB33807D37130A58BC6AA19.exe

  • Size

    2.6MB

  • MD5

    02e35d591e53085dc1eea9f64b718691

  • SHA1

    6b579e43003cf746e9412774edeb3cb49ad9c9e1

  • SHA256

    24316b3ae1c1bafee76ca8bb33807d37130a58bc6aa19042f06c304af59af615

  • SHA512

    2894cd4ea998fa3fa2908b51765f6bde66248ef28b841705ec1fd0f81fdde9144e77b49511b0a544446f8fef8bb37712f4953039551e854a6750821efc0702b0

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 WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24316B3AE1C1BAFEE76CA8BB33807D37130A58BC6AA19.exe
    "C:\Users\Admin\AppData\Local\Temp\24316B3AE1C1BAFEE76CA8BB33807D37130A58BC6AA19.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\24316B3AE1C1BAFEE76CA8BB33807D37130A58BC6AA19.exe
      "C:\Users\Admin\AppData\Local\Temp\24316B3AE1C1BAFEE76CA8BB33807D37130A58BC6AA19.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:1448
      • 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:904
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 1128
          4⤵
          • Program crash
          PID:4936
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 904 -ip 904
    1⤵
      PID:2612

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/904-139-0x0000000000000000-mapping.dmp

    • memory/904-147-0x0000000000C00000-0x0000000000F02000-memory.dmp

      Filesize

      3.0MB

    • memory/904-146-0x0000000000C00000-0x0000000000F02000-memory.dmp

      Filesize

      3.0MB

    • memory/904-145-0x0000000000110000-0x0000000000543000-memory.dmp

      Filesize

      4.2MB

    • memory/1448-134-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/1448-137-0x0000000002DB0000-0x0000000002E16000-memory.dmp

      Filesize

      408KB

    • memory/1448-135-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/1448-140-0x0000000002DB0000-0x0000000002E16000-memory.dmp

      Filesize

      408KB

    • memory/1448-141-0x0000000003160000-0x000000000316D000-memory.dmp

      Filesize

      52KB

    • memory/1448-142-0x0000000003320000-0x000000000332C000-memory.dmp

      Filesize

      48KB

    • memory/1448-143-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/1448-144-0x0000000002DB0000-0x0000000002E16000-memory.dmp

      Filesize

      408KB

    • memory/1448-132-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/1448-131-0x0000000000000000-mapping.dmp

    • memory/2172-130-0x0000000000640000-0x000000000067C000-memory.dmp

      Filesize

      240KB