Analysis

  • max time kernel
    135s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 02:29

General

  • Target

    a859f0dfbadc69d84bb0ed1daee183d0_NEIKI.exe

  • Size

    1.1MB

  • MD5

    a859f0dfbadc69d84bb0ed1daee183d0

  • SHA1

    7bb797ab83eea823e0c04d065647f10474a5f29e

  • SHA256

    46eca7889c0abd85af01f01727a0fab7a942a11d9f52fa135d06fb484abf0569

  • SHA512

    6f4061f2353364b710fe71c215859afe4170ea2bd56501aafa2d8e4a030016dca38aa8f15e5f71d206d06fd6423a2c3cd49ae04b75980d7a3bf7a2e66589e03a

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1StE10/ZcnDP1:E5aIwC+Agr6S/FFC+L1

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\a859f0dfbadc69d84bb0ed1daee183d0_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\a859f0dfbadc69d84bb0ed1daee183d0_NEIKI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2592
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2268
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2664
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2576
      • 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:1420
    • C:\Users\Admin\AppData\Roaming\WinSocket\a969f0dfbadc79d94bb0ed1daee193d0_NFJLJ.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\a969f0dfbadc79d94bb0ed1daee193d0_NFJLJ.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
          PID:2516
          • C:\Windows\SysWOW64\sc.exe
            sc stop WinDefend
            4⤵
            • Launches sc.exe
            PID:3028
        • C:\Windows\SysWOW64\cmd.exe
          /c sc delete WinDefend
          3⤵
            PID:2756
            • C:\Windows\SysWOW64\sc.exe
              sc delete WinDefend
              4⤵
              • Launches sc.exe
              PID:1096
          • C:\Windows\SysWOW64\cmd.exe
            /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
            3⤵
              PID:2768
              • 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:2108
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:1112
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {C4E85B9E-33F8-4833-9650-885A78F03E68} S-1-5-18:NT AUTHORITY\System:Service:
            1⤵
              PID:324
              • C:\Users\Admin\AppData\Roaming\WinSocket\a969f0dfbadc79d94bb0ed1daee193d0_NFJLJ.exe
                C:\Users\Admin\AppData\Roaming\WinSocket\a969f0dfbadc79d94bb0ed1daee193d0_NFJLJ.exe
                2⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:792
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe
                  3⤵
                    PID:2408
                • C:\Users\Admin\AppData\Roaming\WinSocket\a969f0dfbadc79d94bb0ed1daee193d0_NFJLJ.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\a969f0dfbadc79d94bb0ed1daee193d0_NFJLJ.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:1068
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:2648

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • \Users\Admin\AppData\Roaming\WinSocket\a969f0dfbadc79d94bb0ed1daee193d0_NFJLJ.exe

                  Filesize

                  1.1MB

                  MD5

                  a859f0dfbadc69d84bb0ed1daee183d0

                  SHA1

                  7bb797ab83eea823e0c04d065647f10474a5f29e

                  SHA256

                  46eca7889c0abd85af01f01727a0fab7a942a11d9f52fa135d06fb484abf0569

                  SHA512

                  6f4061f2353364b710fe71c215859afe4170ea2bd56501aafa2d8e4a030016dca38aa8f15e5f71d206d06fd6423a2c3cd49ae04b75980d7a3bf7a2e66589e03a

                • memory/792-70-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-68-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-75-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-74-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-71-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-72-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-73-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-66-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-69-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-67-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-64-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/792-65-0x0000000000290000-0x0000000000291000-memory.dmp

                  Filesize

                  4KB

                • memory/1068-91-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/1112-49-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/1112-50-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB

                • memory/2700-44-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2700-31-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-40-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-39-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-38-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-45-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2700-30-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-37-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-36-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-35-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-34-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-33-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-41-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2700-32-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-12-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-10-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-2-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-7-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-5-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-9-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-4-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-11-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-8-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-13-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-14-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-15-0x0000000000510000-0x0000000000539000-memory.dmp

                  Filesize

                  164KB

                • memory/2968-17-0x0000000000421000-0x0000000000422000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-18-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2968-3-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB

                • memory/2968-6-0x0000000000270000-0x0000000000271000-memory.dmp

                  Filesize

                  4KB