Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 17:14

General

  • Target

    e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe

  • Size

    931KB

  • MD5

    e9181259ebe70547cda0fb5cbee9d3c0

  • SHA1

    665918652df82d7508bdb84975c46678c86aad9c

  • SHA256

    b0947a84762157bd5413e4f46c30f736672cc28a59720cb8bb2e6aa4dbf45726

  • SHA512

    f06bdf9a3c340c4a78c2be4df696aef59b14d56c1d05c04a9ddbe1b2f6cb7d0a44087024701303b8abcf43234f0c10731f5389afedcdffbbcbb63b056f1375a4

  • SSDEEP

    12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSsGa60C+4PMAQNhW4Lq90jg:zQ5aILMCfmAUjzX6xQtjmsNLU3

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.

  • Executes dropped EXE 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1384
    • C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2960
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:4620
    • C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        2⤵
          PID:2040
      • C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:968
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          2⤵
            PID:4604

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

          Filesize

          931KB

          MD5

          e9181259ebe70547cda0fb5cbee9d3c0

          SHA1

          665918652df82d7508bdb84975c46678c86aad9c

          SHA256

          b0947a84762157bd5413e4f46c30f736672cc28a59720cb8bb2e6aa4dbf45726

          SHA512

          f06bdf9a3c340c4a78c2be4df696aef59b14d56c1d05c04a9ddbe1b2f6cb7d0a44087024701303b8abcf43234f0c10731f5389afedcdffbbcbb63b056f1375a4

        • C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini

          Filesize

          18KB

          MD5

          55c8b174f836d44ff4bed01607f1aafb

          SHA1

          d6639163649fd0a8a5180d10d9ed40a070252312

          SHA256

          a2923f08171c461094b1e63203815205504793630551e43bf6642762b886c152

          SHA512

          653eb08835b4fc75b9254c8583463ee88538fd98000dd99308185366e13c13251cf5093dc0631e507199bb8337ed88bbfe91bf6576b9c79b71f9d4d682f4787e

        • memory/1384-3-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-2-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-14-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-13-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-4-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-15-0x0000000002FD0000-0x0000000002FF9000-memory.dmp

          Filesize

          164KB

        • memory/1384-12-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1384-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/1384-11-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-10-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-9-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-8-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-7-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-6-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/1384-5-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

          Filesize

          4KB

        • memory/2960-34-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-33-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-37-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-36-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-35-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-31-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-30-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-40-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2960-27-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-26-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-32-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-29-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-41-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2960-28-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/2960-51-0x0000000003080000-0x000000000313E000-memory.dmp

          Filesize

          760KB

        • memory/2960-53-0x0000000003180000-0x0000000003449000-memory.dmp

          Filesize

          2.8MB

        • memory/3556-69-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-68-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-67-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-66-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-65-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-64-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-63-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-62-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-61-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-60-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-59-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-58-0x0000000000740000-0x0000000000741000-memory.dmp

          Filesize

          4KB

        • memory/3556-73-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/3556-72-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/4620-47-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/4620-52-0x0000028ED2A20000-0x0000028ED2A21000-memory.dmp

          Filesize

          4KB