Analysis

  • max time kernel
    135s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2024 19:52

General

  • Target

    07af45ec7157d54a08c8f6d2406420e0_NEAS.exe

  • Size

    1.2MB

  • MD5

    07af45ec7157d54a08c8f6d2406420e0

  • SHA1

    ffb328e6c8439ba7f1f42c0329b85ec9067d7b8d

  • SHA256

    096c1a47f0ab13fb8e44463b8af44dbee3bca5bdeff41dfa37399f1f9a1f2f71

  • SHA512

    49e9d993348b757252dd010efdbe2c6f52396f901119135aa457a3d48723464d24bb589b41705896a43cb8339314ecbec007888f6071d7039415db797a1107c4

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1Sdrz7/w6gZ5VOcMIw+WAQJd:E5aIwC+Agr6S/FWls5qf

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\07af45ec7157d54a08c8f6d2406420e0_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\07af45ec7157d54a08c8f6d2406420e0_NEAS.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:848
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2420
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2548
      • 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:2416
    • C:\Users\Admin\AppData\Roaming\WinSocket\08af46ec8168d64a09c9f7d2407420e0_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\08af46ec8168d64a09c9f7d2407420e0_NFAS.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
          PID:2424
          • C:\Windows\SysWOW64\sc.exe
            sc stop WinDefend
            4⤵
            • Launches sc.exe
            PID:2816
        • C:\Windows\SysWOW64\cmd.exe
          /c sc delete WinDefend
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2468
          • C:\Windows\SysWOW64\sc.exe
            sc delete WinDefend
            4⤵
            • Launches sc.exe
            PID:2480
        • C:\Windows\SysWOW64\cmd.exe
          /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2944
          • 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:2768
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2740
      • C:\Windows\system32\taskeng.exe
        taskeng.exe {08D2D61F-956C-47B0-853C-B5666C57DB44} S-1-5-18:NT AUTHORITY\System:Service:
        1⤵
          PID:2248
          • C:\Users\Admin\AppData\Roaming\WinSocket\08af46ec8168d64a09c9f7d2407420e0_NFAS.exe
            C:\Users\Admin\AppData\Roaming\WinSocket\08af46ec8168d64a09c9f7d2407420e0_NFAS.exe
            2⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:2872
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:1012
            • C:\Users\Admin\AppData\Roaming\WinSocket\08af46ec8168d64a09c9f7d2407420e0_NFAS.exe
              C:\Users\Admin\AppData\Roaming\WinSocket\08af46ec8168d64a09c9f7d2407420e0_NFAS.exe
              2⤵
              • Executes dropped EXE
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:956
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe
                3⤵
                  PID:3012

            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

              d84aef93cadb2c90a69752e46a70d6d8

              SHA1

              4b9b05c547023a058610d0837d9f9bf823ec7c39

              SHA256

              ee9cd5f716f18de3de64a89452c0058a15ea07c577ca67babf5ed766ea346ef3

              SHA512

              7bb21df24922b4c691634813fe87b3beeb9ffef006e7d2348f2b90f81c8d6de3adaa68fa85357e616ee289e03b2ad58e6dc19621d703911a109a5843d9145237

            • \Users\Admin\AppData\Roaming\WinSocket\08af46ec8168d64a09c9f7d2407420e0_NFAS.exe

              Filesize

              1.2MB

              MD5

              07af45ec7157d54a08c8f6d2406420e0

              SHA1

              ffb328e6c8439ba7f1f42c0329b85ec9067d7b8d

              SHA256

              096c1a47f0ab13fb8e44463b8af44dbee3bca5bdeff41dfa37399f1f9a1f2f71

              SHA512

              49e9d993348b757252dd010efdbe2c6f52396f901119135aa457a3d48723464d24bb589b41705896a43cb8339314ecbec007888f6071d7039415db797a1107c4

            • memory/956-93-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/996-6-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-11-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-12-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-17-0x0000000000421000-0x0000000000422000-memory.dmp

              Filesize

              4KB

            • memory/996-10-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-9-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-8-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-7-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-18-0x0000000000400000-0x0000000000472000-memory.dmp

              Filesize

              456KB

            • memory/996-5-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-15-0x0000000000340000-0x0000000000369000-memory.dmp

              Filesize

              164KB

            • memory/996-3-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-2-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-14-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-13-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/996-4-0x0000000000320000-0x0000000000321000-memory.dmp

              Filesize

              4KB

            • memory/2740-50-0x0000000010000000-0x000000001001E000-memory.dmp

              Filesize

              120KB

            • memory/2740-49-0x0000000010000000-0x000000001001E000-memory.dmp

              Filesize

              120KB

            • memory/2872-70-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-68-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-67-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-69-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-76-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-66-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-71-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-72-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-77-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-73-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-74-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/2872-75-0x00000000003D0000-0x00000000003D1000-memory.dmp

              Filesize

              4KB

            • memory/3068-36-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-33-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-40-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-45-0x0000000010000000-0x0000000010007000-memory.dmp

              Filesize

              28KB

            • memory/3068-31-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-32-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-34-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-35-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-37-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-44-0x0000000000400000-0x0000000000472000-memory.dmp

              Filesize

              456KB

            • memory/3068-39-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-41-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-30-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB

            • memory/3068-38-0x00000000002B0000-0x00000000002B1000-memory.dmp

              Filesize

              4KB