Analysis

  • max time kernel
    297s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2024 04:59

General

  • Target

    f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe

  • Size

    360KB

  • MD5

    49c53c376d7ccb9391f4f75f20fba18a

  • SHA1

    581e38a0331173c4638d2e536916a7a2805c9bc4

  • SHA256

    f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194

  • SHA512

    865894203a5a70e893cae92bd40c241fd08681eb890890a4a866c6042afe67fb76755e981ebc8d8cdee91988cee33f718b662f8b554237b74d8cf0a55a6b1e84

  • SSDEEP

    6144:AFlWqd4FksgTOzEV6zs1hfk8MIcG1Zb7d+0PuSCU4CzmJkdVds:clWXFkRTOzEV6zs1hfk8oYVd+Dj4mYV+

Malware Config

Signatures

  • BetaBot

    Beta Bot is a Trojan that infects computers and disables Antivirus.

  • Modifies firewall policy service 2 TTPs 8 IoCs
  • Modifies security service 2 TTPs 1 IoCs
  • Disables taskbar notifications via registry modification
  • Disables use of System Restore points 1 TTPs
  • Sets file execution options in registry 2 TTPs 20 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks for any installed AV software in registry 1 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • 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
  • NTFS ADS 2 IoCs
  • Runs regedit.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 35 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1348
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      1⤵
        PID:1460
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1380
          • C:\Users\Admin\AppData\Local\Temp\f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.exe
            "C:\Users\Admin\AppData\Local\Temp\f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194.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:1712
            • 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
              • Loads dropped DLL
              • Adds Run key to start application
              • Drops desktop.ini file(s)
              • 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
              • NTFS ADS
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:3004
              • C:\Users\Admin\AppData\Local\Temp\u7o955517g37c5_1.exe
                /suac
                4⤵
                • Modifies firewall policy service
                • Sets file execution options in registry
                • Executes dropped EXE
                • Checks for any installed AV software in registry
                • Checks whether UAC is enabled
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • Checks processor information in registry
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:2552
                • C:\Windows\SysWOW64\regedit.exe
                  "C:\Windows\SysWOW64\regedit.exe"
                  5⤵
                  • Modifies security service
                  • Sets file execution options in registry
                  • Sets service image path in registry
                  • Runs regedit.exe
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2108
                • C:\Windows\SysWOW64\schtasks.exe
                  "C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\U7O955~1.EXE" /RL HIGHEST
                  5⤵
                  • Creates scheduled task(s)
                  PID:1492
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2740

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\u7o955517g37c5_1.exe

            Filesize

            360KB

            MD5

            49c53c376d7ccb9391f4f75f20fba18a

            SHA1

            581e38a0331173c4638d2e536916a7a2805c9bc4

            SHA256

            f62e3df884bb3d145652dda9f81b28d10a8a5047879568ac22eba899c5ecf194

            SHA512

            865894203a5a70e893cae92bd40c241fd08681eb890890a4a866c6042afe67fb76755e981ebc8d8cdee91988cee33f718b662f8b554237b74d8cf0a55a6b1e84

          • C:\Users\Admin\AppData\Local\Temp\u7o955517g37c5_1.exe

            Filesize

            305KB

            MD5

            5e94bbda56804ebf11fa052c1e539bb6

            SHA1

            6512589af0a215d332247d83343a84d929d99675

            SHA256

            277b10c72565e8b93d2cb8a5e6f002584073c3c5d8492bab0b1d57297f0bb7c0

            SHA512

            f9dbf4a2dd8139e0c750442147354b1c47e98b6eaa22eb2371b6b51cfdd56e7d45f9f1032d7ba7c2b9c782205c35245bc9347a6439c35ec9c95beed68a463b57

          • \Users\Admin\AppData\Local\Temp\u7o955517g37c5_1.exe

            Filesize

            326KB

            MD5

            871dd96f1fbe6f9a28517e8faceddc81

            SHA1

            1d4da62c4ea51ad922416437ccc118d19195220f

            SHA256

            afe89915be1d4fbc7fd58ece4477390d419ce2b55056e4c4ff2dcf5861c1e498

            SHA512

            719fe55c890bbbab96d4b6957cae94e37f60ceb69b699caaa0f0438db3c4d564b5363a66fdd857f0e4caa683996541050feb9f9208d033c9bd9aad8370f71d19

          • memory/1380-51-0x00000000777D1000-0x00000000777D2000-memory.dmp

            Filesize

            4KB

          • memory/1380-52-0x0000000002DD0000-0x0000000002DD6000-memory.dmp

            Filesize

            24KB

          • memory/1460-68-0x00000000777D1000-0x00000000777D2000-memory.dmp

            Filesize

            4KB

          • memory/1712-26-0x00000000002D0000-0x0000000000336000-memory.dmp

            Filesize

            408KB

          • memory/1712-4-0x00000000004D0000-0x00000000004DD000-memory.dmp

            Filesize

            52KB

          • memory/1712-7-0x0000000077970000-0x0000000077971000-memory.dmp

            Filesize

            4KB

          • memory/1712-5-0x00000000002D0000-0x0000000000336000-memory.dmp

            Filesize

            408KB

          • memory/1712-25-0x0000000000340000-0x0000000000346000-memory.dmp

            Filesize

            24KB

          • memory/1712-2-0x00000000002D0000-0x0000000000336000-memory.dmp

            Filesize

            408KB

          • memory/1712-3-0x0000000000340000-0x0000000000346000-memory.dmp

            Filesize

            24KB

          • memory/1712-8-0x00000000007A0000-0x00000000007A1000-memory.dmp

            Filesize

            4KB

          • memory/1712-11-0x00000000002D0000-0x0000000000336000-memory.dmp

            Filesize

            408KB

          • memory/1712-10-0x00000000002D0000-0x0000000000336000-memory.dmp

            Filesize

            408KB

          • memory/1712-1-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/1712-9-0x0000000002500000-0x000000000250C000-memory.dmp

            Filesize

            48KB

          • memory/2108-69-0x0000000000C00000-0x0000000000C65000-memory.dmp

            Filesize

            404KB

          • memory/2108-65-0x0000000000C00000-0x0000000000C66000-memory.dmp

            Filesize

            408KB

          • memory/2108-66-0x0000000000C00000-0x0000000000C66000-memory.dmp

            Filesize

            408KB

          • memory/2108-70-0x0000000000090000-0x000000000009B000-memory.dmp

            Filesize

            44KB

          • memory/2108-75-0x0000000000090000-0x000000000009B000-memory.dmp

            Filesize

            44KB

          • memory/2552-72-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/2552-63-0x0000000001F00000-0x0000000001F0C000-memory.dmp

            Filesize

            48KB

          • memory/2552-61-0x00000000002A0000-0x0000000000306000-memory.dmp

            Filesize

            408KB

          • memory/2552-62-0x0000000000320000-0x0000000000326000-memory.dmp

            Filesize

            24KB

          • memory/2552-59-0x00000000002A0000-0x0000000000306000-memory.dmp

            Filesize

            408KB

          • memory/2552-74-0x0000000000320000-0x0000000000326000-memory.dmp

            Filesize

            24KB

          • memory/2552-73-0x00000000002A0000-0x0000000000306000-memory.dmp

            Filesize

            408KB

          • memory/2740-46-0x00000000777D1000-0x00000000777D2000-memory.dmp

            Filesize

            4KB

          • memory/3004-15-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/3004-29-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-38-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-37-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-39-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-40-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-43-0x0000000000200000-0x0000000000206000-memory.dmp

            Filesize

            24KB

          • memory/3004-42-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/3004-44-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-45-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/3004-35-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-34-0x0000000000A60000-0x0000000000A62000-memory.dmp

            Filesize

            8KB

          • memory/3004-33-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-31-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-56-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-32-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-30-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-36-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-27-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-28-0x00000000004D0000-0x00000000004D1000-memory.dmp

            Filesize

            4KB

          • memory/3004-23-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/3004-64-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-22-0x00000000004E0000-0x00000000004EC000-memory.dmp

            Filesize

            48KB

          • memory/3004-19-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/3004-20-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-18-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-17-0x0000000000200000-0x0000000000206000-memory.dmp

            Filesize

            24KB

          • memory/3004-16-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-14-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-12-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-13-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-77-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-78-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB

          • memory/3004-79-0x0000000077960000-0x0000000077AE1000-memory.dmp

            Filesize

            1.5MB