Analysis

  • max time kernel
    130s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 14:02

General

  • Target

    d20f6874b72bb6e0ecbb77d82d8c9710_NEIKI.exe

  • Size

    1.3MB

  • MD5

    d20f6874b72bb6e0ecbb77d82d8c9710

  • SHA1

    6cd5d1f8437dad187f2b78bf9d675c3aeb8acff8

  • SHA256

    275db0765a0eb16237b55550c8a7e9bda84f98eb39a3ed3c33b054fdd420a3cd

  • SHA512

    58f098690fa8adddaa461cd5032592e39dda56682b9cae3b10ed051e08a9f54f0a2b6940d48509384c41464615d1e52d7a7b6069103a7b661539722c8c0fdbe5

  • SSDEEP

    24576:zQ5aILMCfmAUjzX677WOMc7qzz1IojVD0UOSQ+V:E5aIwC+Agr6twjVDh

Malware Config

Signatures

  • KPOT

    KPOT is an information stealer that steals user data and account credentials.

  • KPOT Core Executable 3 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 1 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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\d20f6874b72bb6e0ecbb77d82d8c9710_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\d20f6874b72bb6e0ecbb77d82d8c9710_NEIKI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:856
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2516
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2676
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2984
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2556
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2552
      • 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:2664
    • C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2468
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {5E104BCB-2F57-412D-91CE-1A8BFFF43792} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2000
      • C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2256
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1680
        • C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2040
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1888

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe

          Filesize

          1.3MB

          MD5

          d20f6874b72bb6e0ecbb77d82d8c9710

          SHA1

          6cd5d1f8437dad187f2b78bf9d675c3aeb8acff8

          SHA256

          275db0765a0eb16237b55550c8a7e9bda84f98eb39a3ed3c33b054fdd420a3cd

          SHA512

          58f098690fa8adddaa461cd5032592e39dda56682b9cae3b10ed051e08a9f54f0a2b6940d48509384c41464615d1e52d7a7b6069103a7b661539722c8c0fdbe5

        • C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe

          Filesize

          704KB

          MD5

          b7c40c99cf3fe5836866df7f4a702133

          SHA1

          d6fcaeb39bb84c9818c03404c057e63262c0a517

          SHA256

          0677c71c83d1643856957c43b2651ac6af77a6d5dceb0562de31724baed54c7d

          SHA512

          523fe41f969811322d99a2089dff175e7cf2a76e52279a74a720ca18b92ec4a839d96d5333e2477a29798eb886d533f61814ca13998e5e8d68b67f1270eb959c

        • C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe

          Filesize

          665KB

          MD5

          8328b02f6f7024ae6db113bc7f578b23

          SHA1

          6a96f0c51a3dcf8b8493bc19da1142d05982d679

          SHA256

          8b5e5f4763e79b6d2b5ae1ff5cb17c951600dda63e7f6dcb78ce28c6ec44768e

          SHA512

          2a3cf55b6b2dabde31ba02af659785e906c1e0d6bddfe406707f3eb589666b98da06b1d304337bc71ad0fcb093e3e9088629ee803cf027bbdf3ae0beeb803fbe

        • C:\Users\Admin\AppData\Roaming\WinSocket\d20f7984b82bb7e0ecbb88d92d9c9810_NFJLJ.exe

          Filesize

          183KB

          MD5

          bc4a750303644e5f269ccf0ae398d121

          SHA1

          17ffff17a8661a2036b458439bb07dcee4c52663

          SHA256

          b639442292fc6860a4e0cfab7af0320163d82735cbc594b4cd559fb7ddbb4192

          SHA512

          7a254d076118cc36d47b21fe080c9db517207f541b8b8cecb02fc52b991fc51ba7f97e574af358af6c1f2c3af8d9f1aa3c79a87973be601905d18269859c2694

        • memory/856-5-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-4-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-9-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-8-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-7-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-6-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-11-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-10-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-3-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-15-0x0000000000310000-0x0000000000339000-memory.dmp

          Filesize

          164KB

        • memory/856-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/856-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/856-12-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-13-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-2-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/856-14-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/2256-74-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-67-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-72-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-63-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-64-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-65-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-66-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-73-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-71-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-68-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-69-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2256-70-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2468-55-0x0000000000060000-0x0000000000061000-memory.dmp

          Filesize

          4KB

        • memory/2468-51-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2468-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2688-35-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2688-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2688-30-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-31-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-32-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-33-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-34-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-36-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-37-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-38-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-39-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-40-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/2688-41-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB