Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2024, 11:28

General

  • Target
    4e61c25d6ef620a0b4c800091860cdc38928f2ec75e2097700d4d94cc0f87265_NeikiAnalytics.exe
  • Size 232KB
  • Sample240701-nlal3sscql
  • SHA256 4e61c25d6ef620a0b4c800091860cdc38928f2ec75e2097700d4d94cc0f87265
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Botnet
  • Default

C2
  • 127.0.0.1:6606

  • 127.0.0.1:7707

  • 127.0.0.1:8808

  • https://api.telegram.org/bot7423164379:AAFflVsuq0BrKEG_Lh8KPIRPN6rHeW4a7oo/sendMessage?chat_id=7472532856

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops desktop.ini file(s) 7 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e61c25d6ef620a0b4c800091860cdc38928f2ec75e2097700d4d94cc0f87265_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4e61c25d6ef620a0b4c800091860cdc38928f2ec75e2097700d4d94cc0f87265_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Drops desktop.ini file(s)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3404
      • C:\Windows\SysWOW64\chcp.com
        chcp 65001
        3⤵
          PID:2984
        • C:\Windows\SysWOW64\netsh.exe
          netsh wlan show profile
          3⤵
          • Event Triggered Execution: Netsh Helper DLL
          PID:388
        • C:\Windows\SysWOW64\findstr.exe
          findstr All
          3⤵
            PID:5048
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:5000
          • C:\Windows\SysWOW64\chcp.com
            chcp 65001
            3⤵
              PID:3576
            • C:\Windows\SysWOW64\netsh.exe
              netsh wlan show networks mode=bssid
              3⤵
              • Event Triggered Execution: Netsh Helper DLL
              PID:3616
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Admin\AppData\Local\Temp\4e61c25d6ef620a0b4c800091860cdc38928f2ec75e2097700d4d94cc0f87265_NeikiAnalytics.exe"
            2⤵
            • Scheduled Task/Job: Scheduled Task
            PID:1428

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              Bookmarks.txt

              • Path C:\Users\Admin\AppData\Local\d3e7dc1819b6c1200d977d410133478e\Admin@OBJIYUIE_en-US\Browsers\Firefox\Bookmarks.txt
              • Size 105B
              • SHA256 c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
              • MD5 SHA1 SHA512

              Process.txt

              • Path C:\Users\Admin\AppData\Local\d3e7dc1819b6c1200d977d410133478e\Admin@OBJIYUIE_en-US\System\Process.txt
              • Size 4KB
              • SHA256 114c1b12acb7cf087e874135aa36280066b67eed5dcc96246b2c068a5c2f109b
              • MD5 SHA1 SHA512 SSDEEP

              msgid.dat

              • Path C:\Users\Admin\AppData\Local\d3e7dc1819b6c1200d977d410133478e\msgid.dat
              • Size 3B
              • SHA256 28096b238fafbfd5abdb8ddf4e7f5a2c67196cfd8b5d49a196012d0269a2189f
              • MD5 SHA1 SHA512

              memory/2208-145-0x0000000075320000-0x0000000075AD0000-memory.dmp

              memory/2208-4-0x0000000006410000-0x00000000069B4000-memory.dmp

              memory/2208-5-0x0000000006040000-0x00000000060D2000-memory.dmp

              memory/2208-3-0x0000000075320000-0x0000000075AD0000-memory.dmp

              memory/2208-2-0x0000000005730000-0x0000000005796000-memory.dmp

              memory/2208-0-0x000000007532E000-0x000000007532F000-memory.dmp

              memory/2208-150-0x00000000063E0000-0x00000000063EA000-memory.dmp

              memory/2208-1-0x0000000000CB0000-0x0000000000CF0000-memory.dmp

              memory/2208-156-0x00000000074C0000-0x00000000074D2000-memory.dmp

              memory/2208-181-0x00000000080C0000-0x00000000080CA000-memory.dmp

              memory/2208-182-0x000000007532E000-0x000000007532F000-memory.dmp

              memory/2208-183-0x0000000075320000-0x0000000075AD0000-memory.dmp

              memory/2208-184-0x0000000075320000-0x0000000075AD0000-memory.dmp