Analysis

  • max time kernel
    137s
  • max time network
    128s
  • 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 03:36

General

  • Target

    5cfa4b705d88c768400fa4c88396f120_NEAS.exe

  • Size

    1.3MB

  • MD5

    5cfa4b705d88c768400fa4c88396f120

  • SHA1

    deff2c89ada55dd327743b92f3e764098f8d9dcb

  • SHA256

    dbb838e53fb35c86e03a4d1e8fdf200ec6b4d102c7654f1c7dc9514ae61eacbe

  • SHA512

    421b54eae382e5b9bff9e4bf32080ce1c8b006d09d5d9bea2842dea8f7bb99b13107a682c0cc38128c383e9cf5f4e36a3888f2a52dea89b6e50abb0e1796ae40

  • SSDEEP

    24576:zQ5aILMCfmAUjzX677WOMc7qzz1IojVD0UOSQU:E5aIwC+Agr6twjVDF

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\5cfa4b705d88c768400fa4c88396f120_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\5cfa4b705d88c768400fa4c88396f120_NEAS.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Users\Admin\AppData\Roaming\WinSocket\6cfa4b806d99c879400fa4c99397f120_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\6cfa4b806d99c879400fa4c99397f120_NFAS.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2532
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2376
    • C:\Users\Admin\AppData\Roaming\WinSocket\6cfa4b806d99c879400fa4c99397f120_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\6cfa4b806d99c879400fa4c99397f120_NFAS.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        2⤵
          PID:2436
      • C:\Users\Admin\AppData\Roaming\WinSocket\6cfa4b806d99c879400fa4c99397f120_NFAS.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\6cfa4b806d99c879400fa4c99397f120_NFAS.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4484
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          2⤵
            PID:1076

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\6cfa4b806d99c879400fa4c99397f120_NFAS.exe

          Filesize

          1.3MB

          MD5

          5cfa4b705d88c768400fa4c88396f120

          SHA1

          deff2c89ada55dd327743b92f3e764098f8d9dcb

          SHA256

          dbb838e53fb35c86e03a4d1e8fdf200ec6b4d102c7654f1c7dc9514ae61eacbe

          SHA512

          421b54eae382e5b9bff9e4bf32080ce1c8b006d09d5d9bea2842dea8f7bb99b13107a682c0cc38128c383e9cf5f4e36a3888f2a52dea89b6e50abb0e1796ae40

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

          Filesize

          50KB

          MD5

          6a1aec4023141139df0d95e3312527d1

          SHA1

          5939fdde85a98fe439b5727e00be7cb8cd4433c8

          SHA256

          f456ae3983b6495896025e897c52685b1f225bdf48444d48831cdda01e7ec836

          SHA512

          1c4300de673857f5fd8eafa38c97858fb6cc722312ef1c4c0067754262c37de51bf9057f8a009d6b29cdbc80799c2b0af58d1ccf0edc8dd40915241fd3a78211

        • memory/1680-8-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-7-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-11-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-10-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-9-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-5-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-2-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-12-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-6-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-3-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-4-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-15-0x00000000029C0000-0x00000000029E9000-memory.dmp

          Filesize

          164KB

        • memory/1680-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1680-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/1680-13-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1680-14-0x00000000029A0000-0x00000000029A1000-memory.dmp

          Filesize

          4KB

        • memory/1700-59-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-58-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-73-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1700-72-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/1700-63-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-64-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-65-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-66-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-67-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-68-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-69-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-62-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-61-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/1700-60-0x0000000000590000-0x0000000000591000-memory.dmp

          Filesize

          4KB

        • memory/2376-46-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2376-51-0x0000020B8CCD0000-0x0000020B8CCD1000-memory.dmp

          Filesize

          4KB

        • memory/2532-27-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-28-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-52-0x0000000003060000-0x000000000311E000-memory.dmp

          Filesize

          760KB

        • memory/2532-36-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-41-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2532-42-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2532-40-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2532-26-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-35-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-53-0x0000000003160000-0x0000000003429000-memory.dmp

          Filesize

          2.8MB

        • memory/2532-29-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-30-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-31-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-32-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-33-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-34-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB

        • memory/2532-37-0x00000000020D0000-0x00000000020D1000-memory.dmp

          Filesize

          4KB