Analysis

  • max time kernel
    136s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 21:38

General

  • Target

    52cd51a67e372e6cc8869061e406530fdd06aaaf16b21d31ff9b3d2d8f71c3a1.exe

  • Size

    1.1MB

  • MD5

    9f4ec566dd51c26eabd78ca8f68e8b7c

  • SHA1

    3c74ffea42606156093b6c3d1cbc35f61766ebea

  • SHA256

    52cd51a67e372e6cc8869061e406530fdd06aaaf16b21d31ff9b3d2d8f71c3a1

  • SHA512

    b5f33e8842fb8816e4a565a74c31f233aeb8bc8ae111b274fbf380958f70a29b0b4d7d8c8438ea6b72ea8d91e1dd5143e2544f0bc02ae6504ccc69feb253ad56

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQt+4En+bcMHI+rMUx+N43IAkPE:E5aIwC+Agr6StVEnmcI+2IAz

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\52cd51a67e372e6cc8869061e406530fdd06aaaf16b21d31ff9b3d2d8f71c3a1.exe
    "C:\Users\Admin\AppData\Local\Temp\52cd51a67e372e6cc8869061e406530fdd06aaaf16b21d31ff9b3d2d8f71c3a1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2552
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1092
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2612
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2484
      • 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:2652
    • C:\Users\Admin\AppData\Roaming\WinSocket\62cd61a78e382e7cc9979071e407630fdd07aaaf17b21d31ff9b3d2d9f81c3a1.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\62cd61a78e382e7cc9979071e407630fdd07aaaf17b21d31ff9b3d2d9f81c3a1.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2480
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2420
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {3E02F2B2-45F0-460C-9E66-2AF82CB28F70} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1972
      • C:\Users\Admin\AppData\Roaming\WinSocket\62cd61a78e382e7cc9979071e407630fdd07aaaf17b21d31ff9b3d2d9f81c3a1.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\62cd61a78e382e7cc9979071e407630fdd07aaaf17b21d31ff9b3d2d9f81c3a1.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2200
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1704
        • C:\Users\Admin\AppData\Roaming\WinSocket\62cd61a78e382e7cc9979071e407630fdd07aaaf17b21d31ff9b3d2d9f81c3a1.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\62cd61a78e382e7cc9979071e407630fdd07aaaf17b21d31ff9b3d2d9f81c3a1.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3060
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:2572

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\62cd61a78e382e7cc9979071e407630fdd07aaaf17b21d31ff9b3d2d9f81c3a1.exe

          Filesize

          1.1MB

          MD5

          9f4ec566dd51c26eabd78ca8f68e8b7c

          SHA1

          3c74ffea42606156093b6c3d1cbc35f61766ebea

          SHA256

          52cd51a67e372e6cc8869061e406530fdd06aaaf16b21d31ff9b3d2d8f71c3a1

          SHA512

          b5f33e8842fb8816e4a565a74c31f233aeb8bc8ae111b274fbf380958f70a29b0b4d7d8c8438ea6b72ea8d91e1dd5143e2544f0bc02ae6504ccc69feb253ad56

        • memory/1336-11-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-10-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-5-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-7-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-9-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-8-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-2-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-4-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-12-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-6-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-14-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-13-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1336-15-0x0000000000390000-0x00000000003B9000-memory.dmp

          Filesize

          164KB

        • memory/1336-17-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1336-3-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/2200-69-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-64-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-59-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-60-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-61-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-62-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-63-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-70-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-65-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-68-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-67-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2200-66-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2420-47-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2420-48-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2480-44-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2480-39-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-30-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-40-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-31-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-32-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-43-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2480-29-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-33-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-34-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-35-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-36-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-37-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2480-38-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/3060-86-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/3060-87-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB