Analysis

  • max time kernel
    136s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 09:11

General

  • Target

    3e31e01cdd290955878f90964f7f0f90_NEIKI.exe

  • Size

    1.2MB

  • MD5

    3e31e01cdd290955878f90964f7f0f90

  • SHA1

    8acab48cbe67a9a2c45e5d72a97fbb48c6ea4363

  • SHA256

    5a2cc88fa36f304586f3f6e81dba9beb0a9f5550fa8cb251a7d0bda34daeb72d

  • SHA512

    a9f3f0b325ead4f6e0b79183a55ddc6917c8295d9e4e5f2ee97f80a887c62ffe5f3a771b2a00b176645119242f816dd8365e664a53efe4fd1f95ee29e1a511f0

  • 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.

  • 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\3e31e01cdd290955878f90964f7f0f90_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\3e31e01cdd290955878f90964f7f0f90_NEIKI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2368
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2100
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2624
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2912
      • 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:2604
    • C:\Users\Admin\AppData\Roaming\WinSocket\3e31e01cdd290966989f90974f8f0f90_NFJLJ.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\3e31e01cdd290966989f90974f8f0f90_NFJLJ.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2584
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2324
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {1AA191D7-6084-4AC2-91A0-9631D7164413} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Users\Admin\AppData\Roaming\WinSocket\3e31e01cdd290966989f90974f8f0f90_NFJLJ.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\3e31e01cdd290966989f90974f8f0f90_NFJLJ.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1476
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2084
        • C:\Users\Admin\AppData\Roaming\WinSocket\3e31e01cdd290966989f90974f8f0f90_NFJLJ.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\3e31e01cdd290966989f90974f8f0f90_NFJLJ.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1964
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1684

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\WinSocket\3e31e01cdd290966989f90974f8f0f90_NFJLJ.exe

          Filesize

          1.2MB

          MD5

          3e31e01cdd290955878f90964f7f0f90

          SHA1

          8acab48cbe67a9a2c45e5d72a97fbb48c6ea4363

          SHA256

          5a2cc88fa36f304586f3f6e81dba9beb0a9f5550fa8cb251a7d0bda34daeb72d

          SHA512

          a9f3f0b325ead4f6e0b79183a55ddc6917c8295d9e4e5f2ee97f80a887c62ffe5f3a771b2a00b176645119242f816dd8365e664a53efe4fd1f95ee29e1a511f0

        • memory/1476-64-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-68-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-61-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-62-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-63-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-65-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-67-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-66-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-69-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-70-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-71-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1476-72-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/1964-89-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/1964-88-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2324-50-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2324-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2584-30-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-46-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2584-35-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-44-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2584-41-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-40-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-31-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-33-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-32-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2584-39-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-38-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-37-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-36-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2584-34-0x0000000000310000-0x0000000000311000-memory.dmp

          Filesize

          4KB

        • memory/2956-2-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2956-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2956-15-0x0000000000280000-0x00000000002A9000-memory.dmp

          Filesize

          164KB

        • memory/2956-3-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-4-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-5-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-7-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-8-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-9-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-10-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-11-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-13-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-14-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-12-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2956-6-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB