Analysis

  • max time kernel
    135s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    29-04-2024 02:49

General

  • Target

    d73e429471258f8adf2bd6349284bbc3a3f4ad87681d1d7fb0c93a029fcb5879.exe

  • Size

    1.2MB

  • MD5

    1d62b885d9597161a953ded8be710ee2

  • SHA1

    bef6de1ca41a6f883ea5c8a3e408ebb5e8c3e9fa

  • SHA256

    d73e429471258f8adf2bd6349284bbc3a3f4ad87681d1d7fb0c93a029fcb5879

  • SHA512

    cecf62a6b20d48a7d7561dd5c5b639fc34ff1ec8a6f44cbf8f5f7155a02e51fe8dc62ee6c0acbda6468f51f6e5bd6c076cec3ce738538069c00ea564742d8823

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1SdrzRjVYaQ/n2lbcMfcF3:E5aIwC+Agr6S/FYqOc2W

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 5 IoCs

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

  • Stops running service(s) 3 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\d73e429471258f8adf2bd6349284bbc3a3f4ad87681d1d7fb0c93a029fcb5879.exe
    "C:\Users\Admin\AppData\Local\Temp\d73e429471258f8adf2bd6349284bbc3a3f4ad87681d1d7fb0c93a029fcb5879.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2272
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2708
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2096
      • 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⤵
      • Suspicious use of WriteProcessMemory
      PID:2980
      • 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:2604
    • C:\Users\Admin\AppData\Roaming\WinSocket\d83e429481269f9adf2bd7349294bbc3a3f4ad98791d1d8fb0c93a029fcb6989.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\d83e429481269f9adf2bd7349294bbc3a3f4ad98791d1d8fb0c93a029fcb6989.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
          PID:2644
          • C:\Windows\SysWOW64\sc.exe
            sc stop WinDefend
            4⤵
            • Launches sc.exe
            PID:2932
        • C:\Windows\SysWOW64\cmd.exe
          /c sc delete WinDefend
          3⤵
            PID:2524
            • C:\Windows\SysWOW64\sc.exe
              sc delete WinDefend
              4⤵
              • Launches sc.exe
              PID:792
          • C:\Windows\SysWOW64\cmd.exe
            /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
            3⤵
              PID:2700
              • 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:804
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:2912
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {9D7C7014-1523-44CD-96A0-D0718C5086AC} S-1-5-18:NT AUTHORITY\System:Service:
            1⤵
              PID:2844
              • C:\Users\Admin\AppData\Roaming\WinSocket\d83e429481269f9adf2bd7349294bbc3a3f4ad98791d1d8fb0c93a029fcb6989.exe
                C:\Users\Admin\AppData\Roaming\WinSocket\d83e429481269f9adf2bd7349294bbc3a3f4ad98791d1d8fb0c93a029fcb6989.exe
                2⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:2204
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                    PID:1072
                • C:\Users\Admin\AppData\Roaming\WinSocket\d83e429481269f9adf2bd7349294bbc3a3f4ad98791d1d8fb0c93a029fcb6989.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\d83e429481269f9adf2bd7349294bbc3a3f4ad98791d1d8fb0c93a029fcb6989.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:896
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:1732

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • \Users\Admin\AppData\Roaming\WinSocket\d83e429481269f9adf2bd7349294bbc3a3f4ad98791d1d8fb0c93a029fcb6989.exe

                  Filesize

                  1.2MB

                  MD5

                  1d62b885d9597161a953ded8be710ee2

                  SHA1

                  bef6de1ca41a6f883ea5c8a3e408ebb5e8c3e9fa

                  SHA256

                  d73e429471258f8adf2bd6349284bbc3a3f4ad87681d1d7fb0c93a029fcb5879

                  SHA512

                  cecf62a6b20d48a7d7561dd5c5b639fc34ff1ec8a6f44cbf8f5f7155a02e51fe8dc62ee6c0acbda6468f51f6e5bd6c076cec3ce738538069c00ea564742d8823

                • memory/896-96-0x00000000003D0000-0x00000000003D1000-memory.dmp

                  Filesize

                  4KB

                • memory/896-97-0x00000000003D0000-0x00000000003D1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-12-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-14-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-8-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-10-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-9-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-7-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-13-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-2-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-11-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-3-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-15-0x00000000003D0000-0x00000000003F9000-memory.dmp

                  Filesize

                  164KB

                • memory/1180-19-0x00000000003D0000-0x00000000003F9000-memory.dmp

                  Filesize

                  164KB

                • memory/1180-18-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-17-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/1180-4-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-28-0x00000000003D0000-0x00000000003F9000-memory.dmp

                  Filesize

                  164KB

                • memory/1180-5-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/1180-6-0x00000000003A0000-0x00000000003A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-75-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-70-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-69-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-71-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-72-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-73-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-74-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-76-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-77-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-78-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-79-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2204-80-0x00000000002D0000-0x00000000002D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-41-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-40-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-35-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-33-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-32-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-37-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-34-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-38-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-39-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-36-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-58-0x00000000002F0000-0x0000000000319000-memory.dmp

                  Filesize

                  164KB

                • memory/2688-42-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-43-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-46-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2688-47-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-48-0x00000000002F0000-0x0000000000319000-memory.dmp

                  Filesize

                  164KB

                • memory/2688-49-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2912-53-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2912-54-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB