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 04:52

General

  • Target

    6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe

  • Size

    360KB

  • MD5

    80c413180b6bd0dd664adc4e0665b494

  • SHA1

    e791e4a3391fc6b7bcb58399cd4fa3c52a06b940

  • SHA256

    6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880

  • SHA512

    347f4ae6f308b37d055a6177478e45ab3838d7020abed70c7aa138d2c3771e709de204da8550aebdcaa6139d869dc7328cc7e645c4dd48d1066f9ad70225644a

  • SSDEEP

    6144:VuWFksgTOzEV6zs1hfk8MIcG1Zb7d+0PuSCU4CzmJkdVds:5FkRTOzEV6zs1hfk8oYVd+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:\Users\Admin\AppData\Local\Temp\6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe
    "C:\Users\Admin\AppData\Local\Temp\6d99cec56614b6b8a23dfa84a50c6bbfde535411c6366ac2bcc20c9f5af62880.exe"
    1⤵
    • 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:536
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      2⤵
      • 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:2792
      • C:\Users\Admin\AppData\Local\Temp\w9s15u173i_1.exe
        /suac
        3⤵
        • 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:2604
        • C:\Windows\SysWOW64\regedit.exe
          "C:\Windows\SysWOW64\regedit.exe"
          4⤵
          • Modifies security service
          • Sets file execution options in registry
          • Sets service image path in registry
          • Runs regedit.exe
          • Suspicious use of AdjustPrivilegeToken
          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\W9S15U~1.EXE" /RL HIGHEST
          4⤵
          • Creates scheduled task(s)
          PID:2848
  • C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    1⤵
      PID:1976
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1296
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1220
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2620

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\w9s15u173i_1.exe

            Filesize

            1KB

            MD5

            74abeca6c738f2ff3555461c1c618ea8

            SHA1

            44920576a89ed34a67d65976538fd4bd1465e502

            SHA256

            d86f24b7cd9a5ff217739e5604f21c44d28d160e665bfd9c053591faec687124

            SHA512

            ba7d8bbef8648104ba1651d1d8cbf80e768133350e665462c302fab7b594b305edcff810e88fd366b2fcbf31332ba0772e265c9322f1436f7a173b10fbc26c84

          • C:\Users\Admin\AppData\Local\Temp\w9s15u173i_1.exe

            Filesize

            26KB

            MD5

            5f40882f8cc29c30dade46b6679ca494

            SHA1

            85d118fd64793710b7ed9ce45ca7f0cdea2cc7f4

            SHA256

            943d255437681161f5796263b7df68bef77226dcfc07e6bd00bae85a32bc4176

            SHA512

            966819227463579ac3d1fe24f766c98e56b325b7a096ad06bfdea1d0f52052317ec34cfe85b6b694679c6b45093371d65b7e205e5a727c7e58c8ea361423e8d0

          • \Users\Admin\AppData\Local\Temp\w9s15u173i_1.exe

            Filesize

            51KB

            MD5

            e69d881f85765410850153cfa713d6e6

            SHA1

            327e71c6de79c741046b7ba6491509a1869eb732

            SHA256

            46ef7b9e4088e0792af95d661e30de8aed4edc5ed6175117cbec46d50ee82b68

            SHA512

            e911ef9ef2df011220c383a923c2128210edd63e5e97fea31cbf5fabe2e7c637852e30da86e6604c88765ec50b48e0f8fb1be5c753a2a4306498cf3280ecf9f8

          • memory/536-26-0x0000000000290000-0x00000000002F6000-memory.dmp

            Filesize

            408KB

          • memory/536-25-0x0000000001D60000-0x0000000001D61000-memory.dmp

            Filesize

            4KB

          • memory/536-8-0x0000000000760000-0x0000000000761000-memory.dmp

            Filesize

            4KB

          • memory/536-5-0x0000000077D00000-0x0000000077D01000-memory.dmp

            Filesize

            4KB

          • memory/536-3-0x0000000000300000-0x0000000000301000-memory.dmp

            Filesize

            4KB

          • memory/536-2-0x0000000000290000-0x00000000002F6000-memory.dmp

            Filesize

            408KB

          • memory/536-4-0x0000000000310000-0x000000000031D000-memory.dmp

            Filesize

            52KB

          • memory/536-9-0x0000000000290000-0x00000000002F6000-memory.dmp

            Filesize

            408KB

          • memory/536-1-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/536-6-0x0000000000290000-0x00000000002F6000-memory.dmp

            Filesize

            408KB

          • memory/536-10-0x0000000001EF0000-0x0000000001EFC000-memory.dmp

            Filesize

            48KB

          • memory/1296-43-0x0000000077B61000-0x0000000077B62000-memory.dmp

            Filesize

            4KB

          • memory/1296-80-0x00000000029B0000-0x00000000029B6000-memory.dmp

            Filesize

            24KB

          • memory/1976-64-0x0000000077B61000-0x0000000077B62000-memory.dmp

            Filesize

            4KB

          • memory/2604-72-0x0000000000360000-0x0000000000366000-memory.dmp

            Filesize

            24KB

          • memory/2604-71-0x0000000001C60000-0x0000000001CC6000-memory.dmp

            Filesize

            408KB

          • memory/2604-56-0x0000000001C60000-0x0000000001CC6000-memory.dmp

            Filesize

            408KB

          • memory/2604-70-0x0000000000010000-0x000000000006D000-memory.dmp

            Filesize

            372KB

          • memory/2604-57-0x0000000001C60000-0x0000000001CC6000-memory.dmp

            Filesize

            408KB

          • memory/2604-59-0x0000000000360000-0x0000000000366000-memory.dmp

            Filesize

            24KB

          • memory/2604-60-0x0000000001D40000-0x0000000001D4C000-memory.dmp

            Filesize

            48KB

          • memory/2604-61-0x0000000001C60000-0x0000000001CC6000-memory.dmp

            Filesize

            408KB

          • memory/2620-45-0x0000000077B61000-0x0000000077B62000-memory.dmp

            Filesize

            4KB

          • memory/2792-22-0x0000000000950000-0x000000000095C000-memory.dmp

            Filesize

            48KB

          • memory/2792-15-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-33-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-32-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-35-0x0000000000A60000-0x0000000000A62000-memory.dmp

            Filesize

            8KB

          • memory/2792-34-0x0000000000190000-0x0000000000254000-memory.dmp

            Filesize

            784KB

          • memory/2792-36-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-37-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-39-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-38-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-41-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-40-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/2792-30-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-29-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-44-0x0000000000190000-0x0000000000254000-memory.dmp

            Filesize

            784KB

          • memory/2792-28-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-54-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-27-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-13-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-31-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-16-0x0000000000120000-0x0000000000126000-memory.dmp

            Filesize

            24KB

          • memory/2792-19-0x0000000000190000-0x0000000000254000-memory.dmp

            Filesize

            784KB

          • memory/2792-23-0x0000000000190000-0x0000000000254000-memory.dmp

            Filesize

            784KB

          • memory/2792-20-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-62-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-11-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-78-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-77-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-76-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-18-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-17-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-14-0x0000000000190000-0x0000000000254000-memory.dmp

            Filesize

            784KB

          • memory/2792-12-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-74-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2792-75-0x0000000077CF0000-0x0000000077E71000-memory.dmp

            Filesize

            1.5MB

          • memory/2960-65-0x0000000000350000-0x00000000003B6000-memory.dmp

            Filesize

            408KB

          • memory/2960-67-0x0000000000350000-0x00000000003B5000-memory.dmp

            Filesize

            404KB

          • memory/2960-68-0x0000000000110000-0x000000000011B000-memory.dmp

            Filesize

            44KB

          • memory/2960-63-0x0000000000350000-0x00000000003B6000-memory.dmp

            Filesize

            408KB