Analysis

  • max time kernel
    84s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 20:32

General

  • Target

    822597e77c08256f3687cef37e9bcb63235202363af02b4328038cc8de433d58N.exe

  • Size

    1.5MB

  • MD5

    dac4e9c41f29b00adb5e0e1aa5ac3cf0

  • SHA1

    23f5642b078a2c719dd56de70723b713d36f5ca8

  • SHA256

    822597e77c08256f3687cef37e9bcb63235202363af02b4328038cc8de433d58

  • SHA512

    c7c5e399c8d130817bc09460b01e3bc6c34e4d481de35d6e987a5c08b743a7d073f1e4d9b57d0cd772f8a2f20bfcae85fde489dfcf4979c409e5c5727e972826

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQtpj/Yz6XVSvmHaZkI+oq6dTnHv5yIi734DHr0ESjdkMwaS:E5aIwC+Agr6St1lOqq+jCpLWgp

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\822597e77c08256f3687cef37e9bcb63235202363af02b4328038cc8de433d58N.exe
    "C:\Users\Admin\AppData\Local\Temp\822597e77c08256f3687cef37e9bcb63235202363af02b4328038cc8de433d58N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2372
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2572
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3044
      • 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:2848
    • C:\Users\Admin\AppData\Roaming\WinSocket\922698e88c09267f3798cef38e9bcb73236202373af02b4329039cc9de433d69N.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\922698e88c09267f3798cef38e9bcb73236202373af02b4329039cc9de433d69N.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2780
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:1700
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2808
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2088
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2672
        • 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:2192
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2532
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {8EEE237A-F016-4356-999A-C4D869794654} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:2120
        • C:\Users\Admin\AppData\Roaming\WinSocket\922698e88c09267f3798cef38e9bcb73236202373af02b4329039cc9de433d69N.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\922698e88c09267f3798cef38e9bcb73236202373af02b4329039cc9de433d69N.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2092
          • 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

          d315cef0f33015f31ea2e32f98cacae2

          SHA1

          4185f38edabb8b45c3b12a21dc94b40e446558dc

          SHA256

          de9c7c572ed22dc1ff1beadd43bd0542be3277c3cd42fd9e89cee1024ed3a219

          SHA512

          333c423f32ca012271f037b1f64e0a3c2cca9528e743099e3a3172d384b392804a7b6409cbc5d7aa81e9196cf7e1d7f5945ace5a3ff9559fa6798bfcc68b9694

        • \Users\Admin\AppData\Roaming\WinSocket\922698e88c09267f3798cef38e9bcb73236202373af02b4329039cc9de433d69N.exe

          Filesize

          1.5MB

          MD5

          dac4e9c41f29b00adb5e0e1aa5ac3cf0

          SHA1

          23f5642b078a2c719dd56de70723b713d36f5ca8

          SHA256

          822597e77c08256f3687cef37e9bcb63235202363af02b4328038cc8de433d58

          SHA512

          c7c5e399c8d130817bc09460b01e3bc6c34e4d481de35d6e987a5c08b743a7d073f1e4d9b57d0cd772f8a2f20bfcae85fde489dfcf4979c409e5c5727e972826

        • memory/1800-6-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-12-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-13-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/1800-11-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-10-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-9-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-8-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-7-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1800-4-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-5-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-14-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-3-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-2-0x0000000000620000-0x0000000000621000-memory.dmp

          Filesize

          4KB

        • memory/1800-15-0x00000000008D0000-0x00000000008F9000-memory.dmp

          Filesize

          164KB

        • memory/2044-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2044-34-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-32-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-30-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-41-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-38-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2044-37-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-36-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-35-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-39-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-33-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-40-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2044-31-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2092-69-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-73-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-66-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-77-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-67-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-75-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-74-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-76-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-72-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-71-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-70-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2092-68-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2532-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2532-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB