Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 21:17

General

  • Target

    17d50fa99aa08bb6eb272cb1518326d0_NEAS.exe

  • Size

    1.2MB

  • MD5

    17d50fa99aa08bb6eb272cb1518326d0

  • SHA1

    0efb704c00c4962b9cd6b9f73bd12911301f93ef

  • SHA256

    1915d2a1dad2c003fa13075655e6bc3fd6bf979bc2511cccc16ab707de5ecc9f

  • SHA512

    c6adafb7af6be174880d435f35d8d70217dada1bd459bfa96ca23c92630b9ce389f8c81f0c75a1a25015176c2ccd10b34703df6f3169300c415d1e8a46d21bd3

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOSJ:E5aIwC+Agr6g81p1vsrNiJ

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\17d50fa99aa08bb6eb272cb1518326d0_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\17d50fa99aa08bb6eb272cb1518326d0_NEAS.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3916
    • C:\Users\Admin\AppData\Roaming\WinSocket\18d60fa99aa09bb7eb282cb1619327d0_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\18d60fa99aa09bb7eb282cb1619327d0_NFAS.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1548
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:4956
    • C:\Users\Admin\AppData\Roaming\WinSocket\18d60fa99aa09bb7eb282cb1619327d0_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\18d60fa99aa09bb7eb282cb1619327d0_NFAS.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        2⤵
          PID:3952
      • C:\Users\Admin\AppData\Roaming\WinSocket\18d60fa99aa09bb7eb282cb1619327d0_NFAS.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\18d60fa99aa09bb7eb282cb1619327d0_NFAS.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3544
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          2⤵
            PID:2808

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\18d60fa99aa09bb7eb282cb1619327d0_NFAS.exe

          Filesize

          1.2MB

          MD5

          17d50fa99aa08bb6eb272cb1518326d0

          SHA1

          0efb704c00c4962b9cd6b9f73bd12911301f93ef

          SHA256

          1915d2a1dad2c003fa13075655e6bc3fd6bf979bc2511cccc16ab707de5ecc9f

          SHA512

          c6adafb7af6be174880d435f35d8d70217dada1bd459bfa96ca23c92630b9ce389f8c81f0c75a1a25015176c2ccd10b34703df6f3169300c415d1e8a46d21bd3

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

          Filesize

          50KB

          MD5

          80c2ca0f3f23b2e92b203d6e67be086e

          SHA1

          790337720ea91c3ea1595412ce0f9d7c66615859

          SHA256

          81fdbfadd24cc84e66724b79a320c8a041fbbfa0964f76315e89c44d8f063d8e

          SHA512

          72cc21ac44994537a914176a2d2f2973f4ad21de7ef39103454e4a4865cb41c2ca9182e3a0cfb9ccdc6bfbfea0062561596be53acf0f3058738c43b1187d5bf1

        • memory/1548-28-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-41-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/1548-33-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-34-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-35-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-36-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-27-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-52-0x0000000003060000-0x000000000311E000-memory.dmp

          Filesize

          760KB

        • memory/1548-29-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-30-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-40-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1548-31-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-32-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-37-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/1548-53-0x0000000003160000-0x0000000003429000-memory.dmp

          Filesize

          2.8MB

        • memory/1548-26-0x00000000028A0000-0x00000000028A1000-memory.dmp

          Filesize

          4KB

        • memory/3000-69-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-68-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-73-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/3000-72-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/3000-58-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-59-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-60-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-61-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-62-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-63-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-64-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-65-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-66-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3000-67-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/3916-15-0x0000000002170000-0x0000000002199000-memory.dmp

          Filesize

          164KB

        • memory/3916-12-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-3-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-4-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-8-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-7-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-10-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-2-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-6-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-5-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-9-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-14-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-13-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-11-0x0000000002140000-0x0000000002141000-memory.dmp

          Filesize

          4KB

        • memory/3916-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/3916-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/4956-46-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/4956-47-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/4956-51-0x0000018326540000-0x0000018326541000-memory.dmp

          Filesize

          4KB