Analysis

  • max time kernel
    135s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 23:33

General

  • Target

    67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe

  • Size

    1.1MB

  • MD5

    67866bb931fa9541c9235f44f2ac9dc0

  • SHA1

    635efe539dd95bdd294b22c239b5b0e92f9fbf2f

  • SHA256

    7f7cccb99834f6440098a0b5c984c11e7cfd668ce76025cb30c9542d8a35b089

  • SHA512

    7179066c7a52062e616523d1c734f6f0ca8e26bfcb423ed06eb2f6a3cb84a91374afd829735ecf1751f4d92a0cce9dea0c39913d7edf02997ba8e44bb7188818

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1StE10/ZcnDPG02Q:E5aIwC+Agr6S/FFC+LG02Q

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\67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\67866bb931fa9541c9235f44f2ac9dc0_NEIKI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2732
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2584
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2700
      • 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:2720
    • C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2432
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2500
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {1477C280-E5A0-4713-9C48-D25FE05E276E} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:328
      • C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:756
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:1668
        • C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1140
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:964

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\78977bb931fa9641c9236f44f2ac9dc0_NFJLJ.exe

          Filesize

          1.1MB

          MD5

          67866bb931fa9541c9235f44f2ac9dc0

          SHA1

          635efe539dd95bdd294b22c239b5b0e92f9fbf2f

          SHA256

          7f7cccb99834f6440098a0b5c984c11e7cfd668ce76025cb30c9542d8a35b089

          SHA512

          7179066c7a52062e616523d1c734f6f0ca8e26bfcb423ed06eb2f6a3cb84a91374afd829735ecf1751f4d92a0cce9dea0c39913d7edf02997ba8e44bb7188818

        • memory/756-64-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-65-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-70-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-60-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-61-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-62-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-69-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-71-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-63-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-66-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-67-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/756-68-0x0000000000A40000-0x0000000000A41000-memory.dmp

          Filesize

          4KB

        • memory/1140-88-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1140-89-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1140-87-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2064-11-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-2-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-15-0x00000000002B0000-0x00000000002D9000-memory.dmp

          Filesize

          164KB

        • memory/2064-14-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-13-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-12-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/2064-10-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-9-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-8-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-7-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-6-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-5-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-4-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-3-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2064-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/2432-35-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-37-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-31-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-32-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-33-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-34-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-30-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-36-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-41-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-38-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-39-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-40-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2432-45-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2500-48-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2500-49-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB