Analysis

  • max time kernel
    135s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    19/05/2024, 23:24

General

  • Target
    76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe
  • Size 1.2MB
  • Sample240519-3d5jtagg8x
  • SHA256 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • KPOT

    KPOT is an information stealer that steals user data and account credentials.

  • KPOT Core Executable 1 IoCs
  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 1 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe
    "C:\Users\Admin\AppData\Local\Temp\76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2540
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2988
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2732
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
        PID:2160
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Set-MpPreference -DisableRealtimeMonitoring $true
          3⤵
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2228
      • C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2752
        • C:\Windows\SysWOW64\cmd.exe
          /c sc stop WinDefend
          3⤵
            PID:2536
            • C:\Windows\SysWOW64\sc.exe
              sc stop WinDefend
              4⤵
              • Launches sc.exe
              PID:2556
          • C:\Windows\SysWOW64\cmd.exe
            /c sc delete WinDefend
            3⤵
              PID:2552
              • C:\Windows\SysWOW64\sc.exe
                sc delete WinDefend
                4⤵
                • Launches sc.exe
                PID:3024
            • C:\Windows\SysWOW64\cmd.exe
              /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
              3⤵
                PID:2648
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell Set-MpPreference -DisableRealtimeMonitoring $true
                  4⤵
                  • Drops file in System32 directory
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1868
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe
                3⤵
                  PID:2432
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {C7324DF9-A076-4C43-BFF2-2EB4C50EE6D1} S-1-5-18:NT AUTHORITY\System:Service:
              1⤵
                PID:2060
                • C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:2496
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:2240
                  • C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe
                    C:\Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe
                    2⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    PID:908
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe
                      3⤵
                        PID:348

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        d93f411851d7c929.customDestinations-ms

                        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
                        • Size 7KB
                        • SHA256 6a0642d1297d42ada35c377d6fc67ef0bbdaf946afc63ad03ce57d2b5290de6b
                        • MD5 SHA1 SHA512 SSDEEP

                        87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe

                        • Path \Users\Admin\AppData\Roaming\WinSocket\87d43a949960893864f8c38b334a14ab9cf1b6d37bc9cb9da72ef411721f919a.exe
                        • Size 1.2MB
                        • SHA256 76d43a949850783754f7c37b334a14ab9cf1b5d36bc8cb9da62ef411621f919a
                        • MD5 SHA1 SHA512 SSDEEP

                        memory/908-95-0x0000000000390000-0x0000000000391000-memory.dmp

                        memory/2432-55-0x0000000000060000-0x0000000000061000-memory.dmp

                        memory/2432-51-0x0000000010000000-0x000000001001E000-memory.dmp

                        memory/2432-50-0x0000000010000000-0x000000001001E000-memory.dmp

                        memory/2496-73-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-75-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-77-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-72-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-68-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-69-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-71-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-70-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-76-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-74-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-78-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2496-79-0x0000000000F30000-0x0000000000F31000-memory.dmp

                        memory/2752-40-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-31-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-45-0x0000000010000000-0x0000000010007000-memory.dmp

                        memory/2752-44-0x0000000000400000-0x0000000000472000-memory.dmp

                        memory/2752-30-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-41-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-46-0x0000000010000000-0x0000000010007000-memory.dmp

                        memory/2752-39-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-38-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-37-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-36-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-35-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-34-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-33-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2752-32-0x0000000000260000-0x0000000000261000-memory.dmp

                        memory/2896-7-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-8-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-17-0x0000000000421000-0x0000000000422000-memory.dmp

                        memory/2896-15-0x0000000000360000-0x0000000000389000-memory.dmp

                        memory/2896-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-18-0x0000000000400000-0x0000000000472000-memory.dmp

                        memory/2896-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-6-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-9-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-10-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-11-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-12-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-13-0x00000000002B0000-0x00000000002B1000-memory.dmp

                        memory/2896-14-0x00000000002B0000-0x00000000002B1000-memory.dmp