Analysis

  • max time kernel
    297s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2024 22:21

General

  • Target

    4f6475164641a853d65d964c6f5aa3743d8360f1ab70ecfdefa693f9375cfc3e.exe

  • Size

    360KB

  • MD5

    34505b8c7b36b13e6f0861c6626f4e59

  • SHA1

    d88c66638a7b99fad8df704c88ceb143cb75ddf1

  • SHA256

    4f6475164641a853d65d964c6f5aa3743d8360f1ab70ecfdefa693f9375cfc3e

  • SHA512

    c2bce916ab34ff31cc06d32afa72d0bdd45ce83b7b6d98a40066800fd66acc62ef46647d65a1271e6c11eb13f363f5160bbacad8ce9c7406bd8e0c727c37d8ca

  • SSDEEP

    6144:9/+Rtc4FksgTOzEV6zs1hfk8MIcG1Zb7d+0PuSCU4CzmJkdVds:Vh4FkRTOzEV6zs1hfk8oYVd+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:1804
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1340
        • C:\Users\Admin\AppData\Local\Temp\4f6475164641a853d65d964c6f5aa3743d8360f1ab70ecfdefa693f9375cfc3e.exe
          "C:\Users\Admin\AppData\Local\Temp\4f6475164641a853d65d964c6f5aa3743d8360f1ab70ecfdefa693f9375cfc3e.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:2348
          • 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:2228
            • C:\Users\Admin\AppData\Local\Temp\1793q1173m_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:2960
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\1793Q1~1.EXE" /RL HIGHEST
                5⤵
                • Creates scheduled task(s)
                PID:956
              • 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:2776
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1280
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2468

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1793q1173m_1.exe

            Filesize

            141KB

            MD5

            f9ca31d996c0e4c18cadabd97b4e388f

            SHA1

            d9daae3a0545eaaac3ac7aec9911954f16cf24d8

            SHA256

            b37b5999adcc57b232c12a8eaef5a28f7d6f30e6d4cb2a7930427e331815902f

            SHA512

            679104d83a31734461fffafff9f33c0a0a9facfe692630d8eae306ece72952212b731d43d2a285d75bef58b764ab70440980659ff4c013a86600dce53aab7fc5

          • C:\Users\Admin\AppData\Local\Temp\1793q1173m_1.exe

            Filesize

            103KB

            MD5

            8a4d9520380a9d7a080f039f70f8ac95

            SHA1

            c5b750fe2919ec772f7017e26c6d45db70915644

            SHA256

            c9dd0925dbb6933db7a4056f862b13b616f1cf05ecdb55945abd108c9ffa197e

            SHA512

            8e57906f60b4dc2216ee778567c2dace0ad0a274455c7d942e8809c57eabcafe02650f049f0d2533ada60b68edc8cf642f958e44f76ed2a5c7ee18134fd79b1d

          • \Users\Admin\AppData\Local\Temp\1793q1173m_1.exe

            Filesize

            186KB

            MD5

            802dd6824237f6b8845f3d1a41fc97c2

            SHA1

            14245fb2f439371a9de1f060dc17fd9deebfeaa8

            SHA256

            35d51b4ebd58bbcf487f3225f737091b2b699837b252d026f91dfd4bbd99f4d9

            SHA512

            5e00217b3a6234357abacb07b1b21c09a705628c22b3ffd2e50a57fc3f9f348b01f663c2b53e888d163bfad794bec1ca6f097173a3afc64ba773d9e14cd5b90b

          • memory/1340-45-0x0000000002FF0000-0x0000000002FF6000-memory.dmp

            Filesize

            24KB

          • memory/1340-44-0x0000000077C71000-0x0000000077C72000-memory.dmp

            Filesize

            4KB

          • memory/1804-70-0x0000000077C71000-0x0000000077C72000-memory.dmp

            Filesize

            4KB

          • memory/2228-36-0x0000000000780000-0x0000000000782000-memory.dmp

            Filesize

            8KB

          • memory/2228-28-0x0000000000620000-0x0000000000621000-memory.dmp

            Filesize

            4KB

          • memory/2228-81-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-79-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-40-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-19-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-18-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-17-0x00000000001F0000-0x00000000001F6000-memory.dmp

            Filesize

            24KB

          • memory/2228-16-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-14-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-12-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-37-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-15-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/2228-67-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-20-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/2228-24-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/2228-23-0x0000000000630000-0x000000000063C000-memory.dmp

            Filesize

            48KB

          • memory/2228-42-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/2228-29-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-27-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-30-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-32-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-31-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-33-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-35-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-34-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-13-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-38-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-59-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-22-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-39-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-41-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-60-0x0000000000090000-0x0000000000154000-memory.dmp

            Filesize

            784KB

          • memory/2228-57-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-46-0x0000000077E00000-0x0000000077F81000-memory.dmp

            Filesize

            1.5MB

          • memory/2228-43-0x00000000001F0000-0x00000000001F6000-memory.dmp

            Filesize

            24KB

          • memory/2348-1-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/2348-2-0x0000000000410000-0x0000000000476000-memory.dmp

            Filesize

            408KB

          • memory/2348-3-0x00000000004C0000-0x00000000004C1000-memory.dmp

            Filesize

            4KB

          • memory/2348-11-0x0000000000410000-0x0000000000476000-memory.dmp

            Filesize

            408KB

          • memory/2348-9-0x0000000002500000-0x000000000250C000-memory.dmp

            Filesize

            48KB

          • memory/2348-8-0x0000000001E80000-0x0000000001E81000-memory.dmp

            Filesize

            4KB

          • memory/2348-7-0x0000000077E10000-0x0000000077E11000-memory.dmp

            Filesize

            4KB

          • memory/2348-5-0x0000000000410000-0x0000000000476000-memory.dmp

            Filesize

            408KB

          • memory/2348-4-0x00000000004D0000-0x00000000004DD000-memory.dmp

            Filesize

            52KB

          • memory/2348-26-0x0000000000410000-0x0000000000476000-memory.dmp

            Filesize

            408KB

          • memory/2348-10-0x0000000000410000-0x0000000000476000-memory.dmp

            Filesize

            408KB

          • memory/2468-48-0x0000000077C71000-0x0000000077C72000-memory.dmp

            Filesize

            4KB

          • memory/2776-72-0x0000000000F40000-0x0000000000FA5000-memory.dmp

            Filesize

            404KB

          • memory/2776-68-0x0000000000F40000-0x0000000000FA6000-memory.dmp

            Filesize

            408KB

          • memory/2776-73-0x0000000000090000-0x000000000009B000-memory.dmp

            Filesize

            44KB

          • memory/2776-69-0x0000000000F40000-0x0000000000FA6000-memory.dmp

            Filesize

            408KB

          • memory/2960-75-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/2960-61-0x0000000001C50000-0x0000000001CB6000-memory.dmp

            Filesize

            408KB

          • memory/2960-64-0x0000000000420000-0x0000000000426000-memory.dmp

            Filesize

            24KB

          • memory/2960-77-0x0000000000420000-0x0000000000426000-memory.dmp

            Filesize

            24KB

          • memory/2960-76-0x0000000001C50000-0x0000000001CB6000-memory.dmp

            Filesize

            408KB

          • memory/2960-65-0x0000000002510000-0x000000000251C000-memory.dmp

            Filesize

            48KB

          • memory/2960-66-0x0000000001C50000-0x0000000001CB6000-memory.dmp

            Filesize

            408KB

          • memory/2960-62-0x0000000001C50000-0x0000000001CB6000-memory.dmp

            Filesize

            408KB