Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2024, 22:22

General

  • Target
    4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
  • Size 884KB
  • Sample240508-199gjaaf21
  • SHA256 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489
  • MD5 SHA1 SHA512 SSDEEP

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.

  • Executes dropped EXE 3 IoCs
  • Modifies data under HKEY_USERS 41 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe
    "C:\Users\Admin\AppData\Local\Temp\4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:464
    • C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3016
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:1196
    • C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3452
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        2⤵
        • Modifies data under HKEY_USERS
        PID:4648
    • C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5036
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        2⤵
          PID:4644

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe

            • Path C:\Users\Admin\AppData\Roaming\WinSocket\4d9ced469922db922c39a4e77c1a8b18cb8b1f99dd71bbd7a92992fdaec27499.exe
            • Size 884KB
            • SHA256 4d9ced459922db822c39a4e66c1a7b17cb7b1f98dd61bbd6a82992fdaec26489
            • MD5 SHA1 SHA512 SSDEEP

            settings.ini

            • Path C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini
            • Size 32KB
            • SHA256 a2488f5575d4cbc2d7df02af9b2540325aabbe001a2278259bee4423f74afff2
            • MD5 SHA1 SHA512 SSDEEP

            memory/464-2-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-18-0x0000000000400000-0x0000000000472000-memory.dmp

            memory/464-17-0x0000000000421000-0x0000000000422000-memory.dmp

            memory/464-15-0x0000000002BB0000-0x0000000002BD9000-memory.dmp

            memory/464-14-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-13-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-12-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-11-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-10-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-9-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-8-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-7-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-6-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-5-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-3-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/464-4-0x00000000021C0000-0x00000000021C1000-memory.dmp

            memory/1196-51-0x00000221A1730000-0x00000221A1731000-memory.dmp

            memory/1196-47-0x0000000010000000-0x000000001001E000-memory.dmp

            memory/1196-46-0x0000000010000000-0x000000001001E000-memory.dmp

            memory/3016-28-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-52-0x0000000003060000-0x000000000311E000-memory.dmp

            memory/3016-31-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-30-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-29-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-35-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-40-0x0000000000400000-0x0000000000472000-memory.dmp

            memory/3016-42-0x0000000010000000-0x0000000010007000-memory.dmp

            memory/3016-41-0x0000000010000000-0x0000000010007000-memory.dmp

            memory/3016-37-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-36-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-33-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-34-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-27-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-26-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-32-0x00000000028A0000-0x00000000028A1000-memory.dmp

            memory/3016-53-0x0000000003160000-0x0000000003429000-memory.dmp

            memory/3452-63-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-73-0x0000000000400000-0x0000000000472000-memory.dmp

            memory/3452-67-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-66-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-65-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-64-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-61-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-69-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-68-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-60-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-59-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-58-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-62-0x0000000000640000-0x0000000000641000-memory.dmp

            memory/3452-72-0x0000000000421000-0x0000000000422000-memory.dmp