Analysis

  • max time kernel
    300s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2024 04:53

General

  • Target

    814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe

  • Size

    360KB

  • MD5

    94f379933c102d45a3bdb6d46070c3b6

  • SHA1

    e4004532129c49d22279737f26cff1f00b45a092

  • SHA256

    814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff

  • SHA512

    4847abc92cdfe5d0fe8bbd351195644ff7354cdd9e4cc6ecb5e2434bc8a43c292dc20013bdaac263319d94ca2792e54c244dbe11bcfa94f37a0e0d4c4ac66aaf

  • SSDEEP

    6144:HOtCyFksgTOzEV6zs1hfk8MIcG1Zb7d+0PuSCU4CzmJkdVds:ugyFkRTOzEV6zs1hfk8oYVd+Dj4mYVds

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:1836
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1192
        • C:\Users\Admin\AppData\Local\Temp\814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.exe
          "C:\Users\Admin\AppData\Local\Temp\814a9e454a6bb2d8fc04560b917cbcae6860b873625507b9fa17cc817e2e95ff.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:2256
          • 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:2692
            • C:\Users\Admin\AppData\Local\Temp\e197537w19575q9_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:1684
              • 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:2808
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\E19753~1.EXE" /RL HIGHEST
                5⤵
                • Creates scheduled task(s)
                PID:2780
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1144
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2568

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\e197537w19575q9_1.exe

            Filesize

            41KB

            MD5

            eeeeacff98ad37158229b3c50202482e

            SHA1

            9e967e1c6661292811c8f402cb5542cb2ef272d3

            SHA256

            8ca0eb778904218997f90524782493284b6876a22b3bf513e0643a22bcd7c39e

            SHA512

            aaca0bdc458ade2fb7c05b47b72eb99f8bfbe4d5fde570ce94b161da9afc2c89e0bfe7d3c377604ca45be3e9a01ee611115eb472873d35f1f2a35a79af468649

          • C:\Users\Admin\AppData\Local\Temp\e197537w19575q9_1.exe

            Filesize

            44KB

            MD5

            0058123999ebdef6c53f8601f50db537

            SHA1

            30f8b14e33dae63fb4af6e3504a6d40bbfd8a9bd

            SHA256

            0735a03b4b083ed217754237fc4a60f04b50a2e6263d7a1b411bb6a3127c28ad

            SHA512

            1db94864d5e10a9c717f115aba53c08bf5a9cb2d46dd86352418fa3d0a86815ca8689e9c136bcb5a9915a3781647daf97d348f5d993e3cceffe2803db2447d2a

          • \Users\Admin\AppData\Local\Temp\e197537w19575q9_1.exe

            Filesize

            17KB

            MD5

            b20ad8c7a11d3f1aec3f609b01573e70

            SHA1

            da69719d210c9dcdadca2b1bcb00d584b96b9666

            SHA256

            92b7eb8b1240ada37f7039794ce84175ead30f5046cf8a30b595cae08e48bdfd

            SHA512

            4c0ee700a34e5284c0d01efb3e7275115e3795ca7936064c31f2f97f069292a780a5dad38e40c6786366120de7b50d1a7e3726e1c5c4a899388435a213c5bba4

          • memory/1192-82-0x0000000001DD0000-0x0000000001DD6000-memory.dmp

            Filesize

            24KB

          • memory/1192-71-0x0000000077791000-0x0000000077792000-memory.dmp

            Filesize

            4KB

          • memory/1684-73-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/1684-62-0x00000000002A0000-0x0000000000306000-memory.dmp

            Filesize

            408KB

          • memory/1684-57-0x00000000002A0000-0x0000000000306000-memory.dmp

            Filesize

            408KB

          • memory/1684-59-0x0000000000310000-0x0000000000316000-memory.dmp

            Filesize

            24KB

          • memory/1684-63-0x00000000002A0000-0x0000000000306000-memory.dmp

            Filesize

            408KB

          • memory/1684-74-0x00000000002A0000-0x0000000000306000-memory.dmp

            Filesize

            408KB

          • memory/1684-75-0x0000000000310000-0x0000000000316000-memory.dmp

            Filesize

            24KB

          • memory/1684-61-0x0000000002510000-0x000000000251C000-memory.dmp

            Filesize

            48KB

          • memory/1684-58-0x00000000002A0000-0x0000000000306000-memory.dmp

            Filesize

            408KB

          • memory/1836-67-0x0000000000310000-0x0000000000311000-memory.dmp

            Filesize

            4KB

          • memory/2256-1-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/2256-4-0x0000000000230000-0x000000000023D000-memory.dmp

            Filesize

            52KB

          • memory/2256-19-0x0000000000540000-0x00000000005A6000-memory.dmp

            Filesize

            408KB

          • memory/2256-3-0x0000000000220000-0x0000000000221000-memory.dmp

            Filesize

            4KB

          • memory/2256-5-0x0000000077930000-0x0000000077931000-memory.dmp

            Filesize

            4KB

          • memory/2256-8-0x0000000001D00000-0x0000000001D01000-memory.dmp

            Filesize

            4KB

          • memory/2256-6-0x0000000000540000-0x00000000005A6000-memory.dmp

            Filesize

            408KB

          • memory/2256-9-0x0000000002500000-0x000000000250C000-memory.dmp

            Filesize

            48KB

          • memory/2256-10-0x0000000000540000-0x00000000005A6000-memory.dmp

            Filesize

            408KB

          • memory/2256-2-0x0000000000540000-0x00000000005A6000-memory.dmp

            Filesize

            408KB

          • memory/2568-46-0x0000000077791000-0x0000000077792000-memory.dmp

            Filesize

            4KB

          • memory/2692-17-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-26-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-32-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-34-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-33-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-36-0x0000000000150000-0x0000000000214000-memory.dmp

            Filesize

            784KB

          • memory/2692-35-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-37-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-38-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-39-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-40-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-41-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-31-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-45-0x0000000000150000-0x0000000000214000-memory.dmp

            Filesize

            784KB

          • memory/2692-44-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-43-0x0000000000100000-0x0000000000106000-memory.dmp

            Filesize

            24KB

          • memory/2692-29-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-28-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-27-0x0000000000310000-0x0000000000311000-memory.dmp

            Filesize

            4KB

          • memory/2692-30-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-18-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-25-0x0000000000150000-0x0000000000214000-memory.dmp

            Filesize

            784KB

          • memory/2692-21-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-23-0x0000000000320000-0x000000000032C000-memory.dmp

            Filesize

            48KB

          • memory/2692-54-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-20-0x0000000000150000-0x0000000000214000-memory.dmp

            Filesize

            784KB

          • memory/2692-64-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-11-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-16-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-81-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-79-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-77-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-13-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2692-15-0x0000000000100000-0x0000000000106000-memory.dmp

            Filesize

            24KB

          • memory/2692-14-0x0000000000150000-0x0000000000214000-memory.dmp

            Filesize

            784KB

          • memory/2692-12-0x0000000077920000-0x0000000077AA1000-memory.dmp

            Filesize

            1.5MB

          • memory/2808-66-0x0000000000BF0000-0x0000000000C56000-memory.dmp

            Filesize

            408KB

          • memory/2808-69-0x0000000000090000-0x000000000009B000-memory.dmp

            Filesize

            44KB

          • memory/2808-70-0x0000000000BF0000-0x0000000000C55000-memory.dmp

            Filesize

            404KB

          • memory/2808-65-0x0000000000BF0000-0x0000000000C56000-memory.dmp

            Filesize

            408KB