Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/05/2026, 13:19

General

  • Target
    2026-05-25_8f100a58243802fec2d355f5d5733cf3_amadey_elex_hellokitty_luca-stealer_njrat_smoke-loader.exe
  • Size 2.5MB
  • Sample260525-qk2ehsg15j
  • SHA256 8dde37eab6673fa006b2a6e47d106c07fc16e49aa58fe9cb889b56550c926e9e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-25_8f100a58243802fec2d355f5d5733cf3_amadey_elex_hellokitty_luca-stealer_njrat_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-25_8f100a58243802fec2d355f5d5733cf3_amadey_elex_hellokitty_luca-stealer_njrat_smoke-loader.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\AppData\Local\Temp\2026-05-25_8f100a58243802fec2d355f5d5733cf3_amadey_elex_hellokitty_luca-stealer_njrat_smoke-loader.exe.exe
      C:\Users\Admin\AppData\Local\Temp/2026-05-25_8f100a58243802fec2d355f5d5733cf3_amadey_elex_hellokitty_luca-stealer_njrat_smoke-loader.exe.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 1804
      2⤵
      • Program crash
      PID:1664
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1608 -ip 1608
    1⤵
      PID:4920

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          RCX459F.tmp

          • Path C:\Program Files\7-Zip\RCX459F.tmp
          • Size 772KB
          • SHA256 73962c458fe0eec27be289a177a59f9ff525149c39d850682b3a90c64fb33ef6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          2026-05-25_8f100a58243802fec2d355f5d5733cf3_amadey_elex_hellokitty_luca-stealer_njrat_smoke-loader.exe.exe

          • Path C:\Users\Admin\AppData\Local\Temp\2026-05-25_8f100a58243802fec2d355f5d5733cf3_amadey_elex_hellokitty_luca-stealer_njrat_smoke-loader.exe.exe
          • Size 1.7MB
          • SHA256 bf17fbb8fb58c6bc9c65019bcac0a2d7aa999dff54fc35968f47ccef9259f608
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1608-0-0x0000000000400000-0x00000000004E3000-memory.dmp

          memory/1608-127-0x0000000000400000-0x00000000004E3000-memory.dmp