Analysis

  • max time kernel
    135s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2024 19:21

General

  • Target

    01f8cd895dd719c83038356c6fe96160_NEAS.exe

  • Size

    1.2MB

  • MD5

    01f8cd895dd719c83038356c6fe96160

  • SHA1

    4b817e515df12017f6b1d3c5becb27934ab62fd7

  • SHA256

    efc7cfc7f83e9a33a7856e1108c2433887172153ea8fc56076534925a5d94d32

  • SHA512

    8ca9a0eb469c8e51eb03f4e6bae011a4b19d3831d9c77bf34b0929f91f52c4ed5cbba0b3ef9892364bc6c1ffa5f50a4f046c5814271ae5a0a1da393449e10c91

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOxA5zYlo1c51WnO7h:E5aIwC+Agr6StVEnmcKxY/O1R

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 2 IoCs
  • Launches sc.exe 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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\01f8cd895dd719c83038356c6fe96160_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\01f8cd895dd719c83038356c6fe96160_NEAS.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2528
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2900
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2676
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2916
      • 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:2644
    • C:\Users\Admin\AppData\Roaming\WinSocket\01f9cd996dd819c93039367c7fe97170_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\01f9cd996dd819c93039367c7fe97170_NFAS.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2996
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
          PID:2372
          • C:\Windows\SysWOW64\sc.exe
            sc stop WinDefend
            4⤵
            • Launches sc.exe
            PID:2516
        • C:\Windows\SysWOW64\cmd.exe
          /c sc delete WinDefend
          3⤵
            PID:2636
            • C:\Windows\SysWOW64\sc.exe
              sc delete WinDefend
              4⤵
              • Launches sc.exe
              PID:2584
          • C:\Windows\SysWOW64\cmd.exe
            /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
            3⤵
              PID:2072
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                powershell Set-MpPreference -DisableRealtimeMonitoring $true
                4⤵
                • Drops file in System32 directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2540
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:2832
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {F9CDA7BB-263E-4969-9C5E-24B661354D87} S-1-5-18:NT AUTHORITY\System:Service:
            1⤵
              PID:2236
              • C:\Users\Admin\AppData\Roaming\WinSocket\01f9cd996dd819c93039367c7fe97170_NFAS.exe
                C:\Users\Admin\AppData\Roaming\WinSocket\01f9cd996dd819c93039367c7fe97170_NFAS.exe
                2⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:2272
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                    PID:1476
                • C:\Users\Admin\AppData\Roaming\WinSocket\01f9cd996dd819c93039367c7fe97170_NFAS.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\01f9cd996dd819c93039367c7fe97170_NFAS.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:2044
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:2328

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

                  Filesize

                  7KB

                  MD5

                  1b3ffe7247261e3c2d2d282d802fc9d7

                  SHA1

                  26c951ab7ad83cf69324ee67d28c73893d4e057f

                  SHA256

                  314d2225ae50241aaf346be3a06be0789f4fe92565f2a5370e873aeb41af9d12

                  SHA512

                  6a596aa83e26b54204fbf217608de67ac896159206ff6ffdca95cec3b986c7bc4ff90f35aedae637925436fdf1e986adac012ee5bc493270d41707ddde011581

                • \Users\Admin\AppData\Roaming\WinSocket\01f9cd996dd819c93039367c7fe97170_NFAS.exe

                  Filesize

                  1.2MB

                  MD5

                  01f8cd895dd719c83038356c6fe96160

                  SHA1

                  4b817e515df12017f6b1d3c5becb27934ab62fd7

                  SHA256

                  efc7cfc7f83e9a33a7856e1108c2433887172153ea8fc56076534925a5d94d32

                  SHA512

                  8ca9a0eb469c8e51eb03f4e6bae011a4b19d3831d9c77bf34b0929f91f52c4ed5cbba0b3ef9892364bc6c1ffa5f50a4f046c5814271ae5a0a1da393449e10c91

                • memory/1800-10-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-9-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-5-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-4-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-2-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-11-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-7-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-6-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-12-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-14-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-13-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-15-0x0000000000300000-0x0000000000329000-memory.dmp

                  Filesize

                  164KB

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

                  Filesize

                  4KB

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

                  Filesize

                  456KB

                • memory/1800-8-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/1800-3-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-68-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-69-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-79-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-78-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-77-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-76-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-75-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-74-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-73-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-72-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-71-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2272-70-0x00000000002A0000-0x00000000002A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2832-50-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2832-55-0x0000000000060000-0x0000000000061000-memory.dmp

                  Filesize

                  4KB

                • memory/2832-51-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2996-31-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-32-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-44-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2996-41-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-46-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2996-30-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-40-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-45-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2996-33-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-34-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-35-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-36-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-37-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-38-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2996-39-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB