Analysis

  • max time kernel
    135s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 21:25

General

  • Target

    4fecad9ba6e267930a6ed7f6b1b2c12f915f2d7aa47a229de14a89b52c635e98.exe

  • Size

    1.0MB

  • MD5

    553e844acc3061da138250d89712fdba

  • SHA1

    6a7e12e880422c7d17368e13b3797ff334398347

  • SHA256

    4fecad9ba6e267930a6ed7f6b1b2c12f915f2d7aa47a229de14a89b52c635e98

  • SHA512

    480088c005ad42bfc55843765cd9a40344ef7e950a1f00be12abadf4dc267363302da31e950ae2049e14c719fcd0a06f028959240b87e057204ae34e17f04008

  • SSDEEP

    12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSsGa60C+4PMAQBnm46MoCBuu0Jphs:zQ5aILMCfmAUjzX6xQtjmssdqmyE5YD

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 1 IoCs
  • Launches sc.exe 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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\4fecad9ba6e267930a6ed7f6b1b2c12f915f2d7aa47a229de14a89b52c635e98.exe
    "C:\Users\Admin\AppData\Local\Temp\4fecad9ba6e267930a6ed7f6b1b2c12f915f2d7aa47a229de14a89b52c635e98.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2276
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1288
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2508
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2648
      • 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:2880
    • C:\Users\Admin\AppData\Roaming\WinSocket\4fecad9ba7e278930a7ed8f7b1b2c12f916f2d8aa48a229de14a99b62c736e99.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\4fecad9ba7e278930a7ed8f7b1b2c12f916f2d8aa48a229de14a99b62c736e99.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2204
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {F71814F0-1E38-4D0B-AD07-517A1AD41508} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1420
      • C:\Users\Admin\AppData\Roaming\WinSocket\4fecad9ba7e278930a7ed8f7b1b2c12f916f2d8aa48a229de14a99b62c736e99.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\4fecad9ba7e278930a7ed8f7b1b2c12f916f2d8aa48a229de14a99b62c736e99.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:624
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1676
        • C:\Users\Admin\AppData\Roaming\WinSocket\4fecad9ba7e278930a7ed8f7b1b2c12f916f2d8aa48a229de14a99b62c736e99.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\4fecad9ba7e278930a7ed8f7b1b2c12f916f2d8aa48a229de14a99b62c736e99.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1124
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1652

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\4fecad9ba7e278930a7ed8f7b1b2c12f916f2d8aa48a229de14a99b62c736e99.exe

          Filesize

          1.0MB

          MD5

          553e844acc3061da138250d89712fdba

          SHA1

          6a7e12e880422c7d17368e13b3797ff334398347

          SHA256

          4fecad9ba6e267930a6ed7f6b1b2c12f915f2d7aa47a229de14a89b52c635e98

          SHA512

          480088c005ad42bfc55843765cd9a40344ef7e950a1f00be12abadf4dc267363302da31e950ae2049e14c719fcd0a06f028959240b87e057204ae34e17f04008

        • memory/624-65-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-64-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-60-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-61-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-66-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-63-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-71-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-70-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-62-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-67-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-68-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/624-69-0x0000000000320000-0x0000000000321000-memory.dmp

          Filesize

          4KB

        • memory/1124-88-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1124-87-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2204-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2204-48-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2412-6-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-10-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2412-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2412-14-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-13-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-12-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-11-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-9-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-8-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-7-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-15-0x0000000001E50000-0x0000000001E79000-memory.dmp

          Filesize

          164KB

        • memory/2412-5-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-4-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-2-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2412-3-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/2736-41-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-30-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-31-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-32-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-33-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-34-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-36-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-35-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-37-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-38-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-39-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2736-44-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2736-40-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB