Analysis

  • max time kernel
    135s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/05/2024, 03:16

General

  • Target

    cfc9b866caf1f5c7371a58b56d37eeb28291576a43d55dad8c4a7222ab383c52.exe

  • Size

    1.1MB

  • MD5

    20f2a2fc4e02b3b8bdba5fd573fb02e1

  • SHA1

    5f4e3f5a7f10a83150d3b17869ad642e9768765d

  • SHA256

    cfc9b866caf1f5c7371a58b56d37eeb28291576a43d55dad8c4a7222ab383c52

  • SHA512

    9846e0c46d2a247b5d6c7dfb2a179cde02aa256418d0186560f8d76047bc8672bf0b91b677d3cd45c50da0a45a3863d0ca3b71108dfbdd4157a07fc6512c8754

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1StE10/ZcnDPUtx+o:E5aIwC+Agr6S/FFC+LUtJ

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\cfc9b866caf1f5c7371a58b56d37eeb28291576a43d55dad8c4a7222ab383c52.exe
    "C:\Users\Admin\AppData\Local\Temp\cfc9b866caf1f5c7371a58b56d37eeb28291576a43d55dad8c4a7222ab383c52.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:552
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
        PID:2996
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          3⤵
          • Launches sc.exe
          PID:2896
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2036
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          3⤵
          • Launches sc.exe
          PID:2532
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2564
        • 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:2496
      • C:\Users\Admin\AppData\Roaming\WinSocket\cfc9b977caf1f6c8381a69b67d38eeb29291687a43d66dad9c4a8222ab393c62.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\cfc9b977caf1f6c8381a69b67d38eeb29291687a43d66dad9c4a8222ab393c62.exe
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2648
        • C:\Windows\SysWOW64\cmd.exe
          /c sc stop WinDefend
          3⤵
            PID:2740
            • C:\Windows\SysWOW64\sc.exe
              sc stop WinDefend
              4⤵
              • Launches sc.exe
              PID:1952
          • C:\Windows\SysWOW64\cmd.exe
            /c sc delete WinDefend
            3⤵
              PID:2968
              • C:\Windows\SysWOW64\sc.exe
                sc delete WinDefend
                4⤵
                • Launches sc.exe
                PID:2912
            • C:\Windows\SysWOW64\cmd.exe
              /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
              3⤵
                PID:2560
                • 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:2268
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe
                3⤵
                  PID:2420
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {D1230342-995E-4E8E-935C-1DB5A750A6FF} S-1-5-18:NT AUTHORITY\System:Service:
              1⤵
                PID:2304
                • C:\Users\Admin\AppData\Roaming\WinSocket\cfc9b977caf1f6c8381a69b67d38eeb29291687a43d66dad9c4a8222ab393c62.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\cfc9b977caf1f6c8381a69b67d38eeb29291687a43d66dad9c4a8222ab393c62.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:2408
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:1488
                  • C:\Users\Admin\AppData\Roaming\WinSocket\cfc9b977caf1f6c8381a69b67d38eeb29291687a43d66dad9c4a8222ab393c62.exe
                    C:\Users\Admin\AppData\Roaming\WinSocket\cfc9b977caf1f6c8381a69b67d38eeb29291687a43d66dad9c4a8222ab393c62.exe
                    2⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    PID:2016
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe
                      3⤵
                        PID:1668

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Roaming\WinSocket\cfc9b977caf1f6c8381a69b67d38eeb29291687a43d66dad9c4a8222ab393c62.exe

                    Filesize

                    1.1MB

                    MD5

                    20f2a2fc4e02b3b8bdba5fd573fb02e1

                    SHA1

                    5f4e3f5a7f10a83150d3b17869ad642e9768765d

                    SHA256

                    cfc9b866caf1f5c7371a58b56d37eeb28291576a43d55dad8c4a7222ab383c52

                    SHA512

                    9846e0c46d2a247b5d6c7dfb2a179cde02aa256418d0186560f8d76047bc8672bf0b91b677d3cd45c50da0a45a3863d0ca3b71108dfbdd4157a07fc6512c8754

                  • memory/552-10-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-14-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-6-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-5-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-4-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-3-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-11-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-8-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-7-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-13-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-2-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-12-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-15-0x0000000000340000-0x0000000000369000-memory.dmp

                    Filesize

                    164KB

                  • memory/552-17-0x0000000000421000-0x0000000000422000-memory.dmp

                    Filesize

                    4KB

                  • memory/552-18-0x0000000000400000-0x0000000000472000-memory.dmp

                    Filesize

                    456KB

                  • memory/552-9-0x00000000002E0000-0x00000000002E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2016-93-0x0000000000940000-0x0000000000941000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-72-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-73-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-77-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-76-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-71-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-69-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-68-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-75-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-74-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-66-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-70-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2408-67-0x0000000000250000-0x0000000000251000-memory.dmp

                    Filesize

                    4KB

                  • memory/2420-50-0x0000000010000000-0x000000001001E000-memory.dmp

                    Filesize

                    120KB

                  • memory/2420-51-0x0000000010000000-0x000000001001E000-memory.dmp

                    Filesize

                    120KB

                  • memory/2420-55-0x00000000000E0000-0x00000000000E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-38-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-35-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-31-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-39-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-32-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-33-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-34-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-30-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-36-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-37-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-44-0x0000000000400000-0x0000000000472000-memory.dmp

                    Filesize

                    456KB

                  • memory/2648-41-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2648-45-0x0000000010000000-0x0000000010007000-memory.dmp

                    Filesize

                    28KB

                  • memory/2648-46-0x0000000010000000-0x0000000010007000-memory.dmp

                    Filesize

                    28KB

                  • memory/2648-40-0x00000000003E0000-0x00000000003E1000-memory.dmp

                    Filesize

                    4KB