Analysis

  • max time kernel
    71s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    07-08-2024 07:47

General

  • Target

    8a03db3f14892a390eb4875ee18bb190N.exe

  • Size

    901KB

  • MD5

    8a03db3f14892a390eb4875ee18bb190

  • SHA1

    7e252e81df515fa0be26117f8f5029fc524d9daf

  • SHA256

    9682e11a5e2c8264134bdd1cfbc821311ca20423e8fa6205258e88a06414ce9e

  • SHA512

    8499230ced9c41eb31b39228a7a84b3a6a2a10cd31b47cb0f40e1d8f8f07a473405c57a45abf79f06b9a134a79373ab821d707b19cc85e9a87a576d1ea3b84ec

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm13JPAVMB:E5aIwC+Agr6S/FpJPA6B

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 1 IoCs

    Using powershell.exe command.

  • Drops file in System32 directory 1 IoCs
  • Launches sc.exe 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\8a03db3f14892a390eb4875ee18bb190N.exe
    "C:\Users\Admin\AppData\Local\Temp\8a03db3f14892a390eb4875ee18bb190N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2892
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2624
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2844
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2120
      • 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:2984
    • C:\Users\Admin\AppData\Roaming\WinSocket\9a03db3f14992a390eb4986ee19bb190N.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\9a03db3f14992a390eb4986ee19bb190N.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2588
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {2729EEC6-A55B-4A0D-9C62-EC854ABD660A} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:956
      • C:\Users\Admin\AppData\Roaming\WinSocket\9a03db3f14992a390eb4986ee19bb190N.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\9a03db3f14992a390eb4986ee19bb190N.exe
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1700
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1052

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • \Users\Admin\AppData\Roaming\WinSocket\9a03db3f14992a390eb4986ee19bb190N.exe

        Filesize

        901KB

        MD5

        8a03db3f14892a390eb4875ee18bb190

        SHA1

        7e252e81df515fa0be26117f8f5029fc524d9daf

        SHA256

        9682e11a5e2c8264134bdd1cfbc821311ca20423e8fa6205258e88a06414ce9e

        SHA512

        8499230ced9c41eb31b39228a7a84b3a6a2a10cd31b47cb0f40e1d8f8f07a473405c57a45abf79f06b9a134a79373ab821d707b19cc85e9a87a576d1ea3b84ec

      • memory/1700-64-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-66-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-65-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-68-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-67-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-70-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-63-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-69-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-72-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-71-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-74-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/1700-73-0x00000000001D0000-0x00000000001D1000-memory.dmp

        Filesize

        4KB

      • memory/2028-9-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-13-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-18-0x0000000000400000-0x0000000000472000-memory.dmp

        Filesize

        456KB

      • memory/2028-15-0x00000000002E0000-0x0000000000309000-memory.dmp

        Filesize

        164KB

      • memory/2028-11-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-12-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-14-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-17-0x0000000000421000-0x0000000000422000-memory.dmp

        Filesize

        4KB

      • memory/2028-10-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-8-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-7-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2028-6-0x00000000002B0000-0x00000000002B1000-memory.dmp

        Filesize

        4KB

      • memory/2588-51-0x0000000010000000-0x000000001001E000-memory.dmp

        Filesize

        120KB

      • memory/2588-50-0x0000000010000000-0x000000001001E000-memory.dmp

        Filesize

        120KB

      • memory/2588-55-0x0000000000060000-0x0000000000061000-memory.dmp

        Filesize

        4KB

      • memory/2740-38-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-39-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-30-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-35-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-36-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-37-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-34-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-31-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-44-0x0000000000400000-0x0000000000472000-memory.dmp

        Filesize

        456KB

      • memory/2740-32-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-45-0x0000000010000000-0x0000000010007000-memory.dmp

        Filesize

        28KB

      • memory/2740-46-0x0000000010000000-0x0000000010007000-memory.dmp

        Filesize

        28KB

      • memory/2740-33-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-40-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2740-41-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB