Analysis

  • max time kernel
    297s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2024 22:31

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\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    1⤵
      PID:1724
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1400
        • 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:2216
          • 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:3032
            • C:\Users\Admin\AppData\Local\Temp\375oey531_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:1252
              • 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:2168
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\375OEY~1.EXE" /RL HIGHEST
                5⤵
                • Creates scheduled task(s)
                PID:1620
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1356
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1672

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1252-59-0x0000000000400000-0x0000000000466000-memory.dmp

            Filesize

            408KB

          • memory/1252-63-0x0000000000400000-0x0000000000466000-memory.dmp

            Filesize

            408KB

          • memory/1252-62-0x0000000000360000-0x0000000000366000-memory.dmp

            Filesize

            24KB

          • memory/1252-60-0x0000000001EC0000-0x0000000001ECC000-memory.dmp

            Filesize

            48KB

          • memory/1252-58-0x0000000000400000-0x0000000000466000-memory.dmp

            Filesize

            408KB

          • memory/1252-72-0x0000000000400000-0x0000000000466000-memory.dmp

            Filesize

            408KB

          • memory/1252-73-0x0000000000360000-0x0000000000366000-memory.dmp

            Filesize

            24KB

          • memory/1252-71-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/1400-36-0x00000000770C1000-0x00000000770C2000-memory.dmp

            Filesize

            4KB

          • memory/1400-44-0x0000000002E40000-0x0000000002E46000-memory.dmp

            Filesize

            24KB

          • memory/1672-46-0x00000000770C1000-0x00000000770C2000-memory.dmp

            Filesize

            4KB

          • memory/1724-45-0x0000000000530000-0x0000000000531000-memory.dmp

            Filesize

            4KB

          • memory/2168-65-0x0000000000680000-0x00000000006E6000-memory.dmp

            Filesize

            408KB

          • memory/2168-66-0x0000000000680000-0x00000000006E6000-memory.dmp

            Filesize

            408KB

          • memory/2168-68-0x0000000000680000-0x00000000006E5000-memory.dmp

            Filesize

            404KB

          • memory/2168-69-0x0000000000090000-0x000000000009B000-memory.dmp

            Filesize

            44KB

          • memory/2216-4-0x0000000000220000-0x0000000000226000-memory.dmp

            Filesize

            24KB

          • memory/2216-2-0x00000000004C0000-0x0000000000526000-memory.dmp

            Filesize

            408KB

          • memory/2216-3-0x0000000000230000-0x000000000023D000-memory.dmp

            Filesize

            52KB

          • memory/2216-1-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/2216-28-0x00000000004C0000-0x0000000000526000-memory.dmp

            Filesize

            408KB

          • memory/2216-27-0x0000000000220000-0x0000000000226000-memory.dmp

            Filesize

            24KB

          • memory/2216-5-0x00000000004C0000-0x0000000000526000-memory.dmp

            Filesize

            408KB

          • memory/2216-7-0x0000000077260000-0x0000000077261000-memory.dmp

            Filesize

            4KB

          • memory/2216-8-0x0000000000330000-0x0000000000331000-memory.dmp

            Filesize

            4KB

          • memory/2216-9-0x0000000000540000-0x000000000054C000-memory.dmp

            Filesize

            48KB

          • memory/2216-10-0x00000000004C0000-0x0000000000526000-memory.dmp

            Filesize

            408KB

          • memory/3032-21-0x0000000002370000-0x000000000237C000-memory.dmp

            Filesize

            48KB

          • memory/3032-57-0x0000000000530000-0x0000000000531000-memory.dmp

            Filesize

            4KB

          • memory/3032-33-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-35-0x0000000000140000-0x0000000000146000-memory.dmp

            Filesize

            24KB

          • memory/3032-34-0x0000000000240000-0x0000000000304000-memory.dmp

            Filesize

            784KB

          • memory/3032-30-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-37-0x0000000000240000-0x0000000000304000-memory.dmp

            Filesize

            784KB

          • memory/3032-39-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-38-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-41-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-40-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-42-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-31-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-29-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-23-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-32-0x0000000000530000-0x0000000000531000-memory.dmp

            Filesize

            4KB

          • memory/3032-25-0x0000000002360000-0x0000000002361000-memory.dmp

            Filesize

            4KB

          • memory/3032-26-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-11-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-13-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-14-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-55-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-64-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-16-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-18-0x0000000000240000-0x0000000000304000-memory.dmp

            Filesize

            784KB

          • memory/3032-22-0x0000000000240000-0x0000000000304000-memory.dmp

            Filesize

            784KB

          • memory/3032-19-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-17-0x0000000000140000-0x0000000000146000-memory.dmp

            Filesize

            24KB

          • memory/3032-15-0x0000000000240000-0x0000000000304000-memory.dmp

            Filesize

            784KB

          • memory/3032-12-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-75-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB

          • memory/3032-77-0x0000000077250000-0x00000000773D1000-memory.dmp

            Filesize

            1.5MB