Analysis

  • max time kernel
    207s
  • max time network
    213s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    10-07-2023 19:17

General

  • Target

    02bd842c7b587c145a18836f8180846c.exe

  • Size

    284KB

  • MD5

    02bd842c7b587c145a18836f8180846c

  • SHA1

    9a17bab1f56906321a4574e87b6720ab24946b3d

  • SHA256

    f4d358d649b4194238e4f9ef8fc2722da3aa8fb6a9eb89e590359fbed7205989

  • SHA512

    d8bcad2d452f51bfbfde6dc6546d9893e9a869c7475962626c60b54187d6937f6114aa3ef0bc1fac20f9e55ebdcee952630797dc24cf54f4779230add820c7d2

  • SSDEEP

    6144:uiOJeNdupo0RmQt9zt1ZRtK8Q9HcPtmCmptGGsBYW/6d9Yr:nhfm3RRtDuH8tFYGGsz6dS

Malware Config

Signatures

  • BetaBot

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

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 4 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    1⤵
      PID:1548
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1220
        • C:\Users\Admin\AppData\Local\Temp\02bd842c7b587c145a18836f8180846c.exe
          "C:\Users\Admin\AppData\Local\Temp\02bd842c7b587c145a18836f8180846c.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1656
          • C:\Users\Admin\AppData\Local\Temp\02bd842c7b587c145a18836f8180846c.exe
            "C:\Users\Admin\AppData\Local\Temp\02bd842c7b587c145a18836f8180846c.exe"
            3⤵
            • 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:2728
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              4⤵
              • Modifies firewall policy service
              • Sets file execution options in registry
              • Checks BIOS information in registry
              • Adds Run key to start application
              • 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
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:3052
      • C:\Windows\system32\Dwm.exe
        "C:\Windows\system32\Dwm.exe"
        1⤵
          PID:1192

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Persistence

        Modify Existing Service

        1
        T1031

        Registry Run Keys / Startup Folder

        2
        T1060

        Defense Evasion

        Modify Registry

        6
        T1112

        Discovery

        Query Registry

        3
        T1012

        System Information Discovery

        4
        T1082

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1220-111-0x00000000025C0000-0x00000000025C6000-memory.dmp
          Filesize

          24KB

        • memory/1548-113-0x00000000022D0000-0x00000000022D6000-memory.dmp
          Filesize

          24KB

        • memory/1656-60-0x0000000000280000-0x0000000000285000-memory.dmp
          Filesize

          20KB

        • memory/2728-81-0x0000000001A30000-0x0000000001A31000-memory.dmp
          Filesize

          4KB

        • memory/2728-58-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-57-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-93-0x0000000000270000-0x00000000002D6000-memory.dmp
          Filesize

          408KB

        • memory/2728-95-0x00000000002E0000-0x00000000002E6000-memory.dmp
          Filesize

          24KB

        • memory/2728-61-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-62-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-63-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-64-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-65-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-66-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
          Filesize

          4KB

        • memory/2728-68-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-70-0x0000000000400000-0x0000000000435000-memory.dmp
          Filesize

          212KB

        • memory/2728-71-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-72-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-73-0x0000000000400000-0x0000000000435000-memory.dmp
          Filesize

          212KB

        • memory/2728-74-0x0000000000400000-0x0000000000435000-memory.dmp
          Filesize

          212KB

        • memory/2728-75-0x0000000000270000-0x00000000002D6000-memory.dmp
          Filesize

          408KB

        • memory/2728-76-0x00000000002E0000-0x00000000002E6000-memory.dmp
          Filesize

          24KB

        • memory/2728-78-0x0000000000270000-0x00000000002D6000-memory.dmp
          Filesize

          408KB

        • memory/2728-77-0x00000000002F0000-0x00000000002FD000-memory.dmp
          Filesize

          52KB

        • memory/2728-80-0x0000000001DF0000-0x0000000001DFC000-memory.dmp
          Filesize

          48KB

        • memory/2728-55-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-54-0x0000000000300000-0x0000000000400000-memory.dmp
          Filesize

          1024KB

        • memory/2728-59-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-56-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/2728-89-0x0000000000400000-0x00000000018B4000-memory.dmp
          Filesize

          20.7MB

        • memory/3052-86-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-82-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-85-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-100-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-87-0x0000000000110000-0x00000000001C1000-memory.dmp
          Filesize

          708KB

        • memory/3052-91-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-101-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-96-0x00000000004D0000-0x00000000004DC000-memory.dmp
          Filesize

          48KB

        • memory/3052-94-0x0000000000310000-0x0000000000316000-memory.dmp
          Filesize

          24KB

        • memory/3052-97-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-109-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-99-0x00000000004C0000-0x00000000004C1000-memory.dmp
          Filesize

          4KB

        • memory/3052-102-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-92-0x0000000000110000-0x00000000001C1000-memory.dmp
          Filesize

          708KB

        • memory/3052-83-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-103-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-104-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-105-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-107-0x0000000000310000-0x0000000000316000-memory.dmp
          Filesize

          24KB

        • memory/3052-106-0x0000000000110000-0x00000000001C1000-memory.dmp
          Filesize

          708KB

        • memory/3052-108-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-84-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-112-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB

        • memory/3052-98-0x00000000772C0000-0x0000000077441000-memory.dmp
          Filesize

          1.5MB