Analysis

  • max time kernel
    70s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    07-08-2024 02:50

General

  • Target

    50fe545835883bd6be4573a9f6d80a80N.exe

  • Size

    904KB

  • MD5

    50fe545835883bd6be4573a9f6d80a80

  • SHA1

    a2c327dea65cb01c6d0c51ae3d78703c2ec28fff

  • SHA256

    9fa3732a9d25c037f93c8ad7e4af35e6142203b9b35a3b161aab714e8535664c

  • SHA512

    1c7d1b95630f9c91bd58b3f1e6c4c1889d7d4c36f02fb261e5560fd5221843f4cd33d26584daac25c987a7a82a6265ba28c01cb24187a9e54b8bbc8fbdbc40d9

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm13Jdg75:E5aIwC+Agr6S/FpJWN

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 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Drops file in System32 directory 2 IoCs
  • Launches sc.exe 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\50fe545835883bd6be4573a9f6d80a80N.exe
    "C:\Users\Admin\AppData\Local\Temp\50fe545835883bd6be4573a9f6d80a80N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2708
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2956
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2788
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2236
    • C:\Users\Admin\AppData\Roaming\WinSocket\60fe646936993bd7be4683a9f7d90a90N.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\60fe646936993bd7be4683a9f7d90a90N.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2904
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2940
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:1648
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2684
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:236
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2832
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Set-MpPreference -DisableRealtimeMonitoring $true
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2012
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2676
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {5BA7CC7A-29B1-4A05-8110-A2D27D799CE5} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:2092
        • C:\Users\Admin\AppData\Roaming\WinSocket\60fe646936993bd7be4683a9f7d90a90N.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\60fe646936993bd7be4683a9f7d90a90N.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2052
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:792

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

          Filesize

          7KB

          MD5

          66fe01a2d209c0de4971553d2d97fd57

          SHA1

          791435d61291242081d61f3da563065fa4557068

          SHA256

          83a47167d921a99a77157f0c2fbf7fd20eaa8db2f0a82d979786b3679ef297a9

          SHA512

          ae40b315815d70ffc2304e103de57521cbd16a5f514a07fb190d4c00e1cb1257b9e65d7c704335699d153752ca2fc622f4cc88c444d5f26c8bb47ce070fcc8d1

        • C:\Users\Admin\AppData\Roaming\WinSocket\60fe646936993bd7be4683a9f7d90a90N.exe

          Filesize

          904KB

          MD5

          50fe545835883bd6be4573a9f6d80a80

          SHA1

          a2c327dea65cb01c6d0c51ae3d78703c2ec28fff

          SHA256

          9fa3732a9d25c037f93c8ad7e4af35e6142203b9b35a3b161aab714e8535664c

          SHA512

          1c7d1b95630f9c91bd58b3f1e6c4c1889d7d4c36f02fb261e5560fd5221843f4cd33d26584daac25c987a7a82a6265ba28c01cb24187a9e54b8bbc8fbdbc40d9

        • memory/2052-72-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-75-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-74-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-73-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-76-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-71-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-70-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-69-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-68-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-67-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-66-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2052-77-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2676-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2904-36-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2904-41-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-40-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-39-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-38-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-37-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2904-35-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-34-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-33-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-32-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-31-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-30-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2904-46-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2908-9-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-7-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2908-4-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-2-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-6-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-3-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-8-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-5-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-10-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-11-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-12-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-13-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-14-0x0000000000330000-0x0000000000331000-memory.dmp

          Filesize

          4KB

        • memory/2908-15-0x0000000000350000-0x0000000000379000-memory.dmp

          Filesize

          164KB

        • memory/2908-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB