Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 08:48

General

  • Target

    33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe

  • Size

    1.3MB

  • MD5

    33e4cf784e8f6447d525872c2e3ecc10

  • SHA1

    1150a1c204e3ef62fc02979b8d78465d37620489

  • SHA256

    078c3a5f3d04bfd3a19b7bc69e629c1baa115d3226520c86d9e4b6f78c5b5782

  • SHA512

    ac38f5e5c7cd15eff7cd595ad074394781ba633202d240ded82442ea32220d28992b6367fff5bc00823364fa08f895d31787be8b44ace446ee65ec9e5d079a24

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1Sdr36OTcgapChIRG:E5aIwC+Agr6S/FEV/

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\33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1764
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:4392
    • C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4980
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        2⤵
          PID:4736
      • C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3400
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          2⤵
            PID:4916

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe

          Filesize

          1.3MB

          MD5

          33e4cf784e8f6447d525872c2e3ecc10

          SHA1

          1150a1c204e3ef62fc02979b8d78465d37620489

          SHA256

          078c3a5f3d04bfd3a19b7bc69e629c1baa115d3226520c86d9e4b6f78c5b5782

          SHA512

          ac38f5e5c7cd15eff7cd595ad074394781ba633202d240ded82442ea32220d28992b6367fff5bc00823364fa08f895d31787be8b44ace446ee65ec9e5d079a24

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

          Filesize

          44KB

          MD5

          5ee78c89c6ac8e14175b28c8cd3b882c

          SHA1

          06c0b32ea118f2a47b6e09a2390c2823ab54eaae

          SHA256

          fd480b66d6ad2af4ee8505654408f0dcd66d94ad4503f502acabbac784209378

          SHA512

          c683edb5164fd8b3768da769a5bad921df8afa029dead149866e27779da1f0e8e891dd84942c9db1e82cf90d3f853d3c53800c14bcb094d0615db4d218bbc80a

        • memory/1764-29-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-30-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-42-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/1764-26-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-27-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-28-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-37-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-52-0x0000000003130000-0x00000000031EE000-memory.dmp

          Filesize

          760KB

        • memory/1764-31-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-32-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-33-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-34-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-35-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-36-0x00000000006A0000-0x00000000006A1000-memory.dmp

          Filesize

          4KB

        • memory/1764-53-0x00000000031F0000-0x00000000034B9000-memory.dmp

          Filesize

          2.8MB

        • memory/1764-40-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2972-2-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-11-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2972-15-0x00000000021E0000-0x0000000002209000-memory.dmp

          Filesize

          164KB

        • memory/2972-14-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-3-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-4-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-5-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-6-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-7-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-8-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-9-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-10-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-13-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-12-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/2972-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/4392-51-0x0000016CC0080000-0x0000016CC0081000-memory.dmp

          Filesize

          4KB

        • memory/4392-46-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/4980-62-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-61-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-66-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-65-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-64-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-63-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-68-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-67-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-60-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-59-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-58-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB

        • memory/4980-72-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/4980-73-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/4980-69-0x0000000000580000-0x0000000000581000-memory.dmp

          Filesize

          4KB