Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 04:24

General

  • Target
    2026-07-06_37c89c312eeda14a3016a47698bab531_amadey_cobalt-strike_elex_hellokitty_hijackloader_luca-s.exe
  • Size 1.8MB
  • Sample260707-e1jnvsey4m
  • SHA256 89fae04b5ae299fa140e31fa707e1fe3833873047cc187d560b2eb23b0ffcee4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • NTFS ADS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_37c89c312eeda14a3016a47698bab531_amadey_cobalt-strike_elex_hellokitty_hijackloader_luca-s.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_37c89c312eeda14a3016a47698bab531_amadey_cobalt-strike_elex_hellokitty_hijackloader_luca-s.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 5868
      2⤵
      • Program crash
      PID:5208
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 1232 -ip 1232
    1⤵
      PID:4848

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          wkw4D2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 1.8MB
          • SHA256 f43c6cb4c52dcdb1bbd7afe2eb518628d5a394f5e5ccd856ad07714b77ac147a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wkw4D2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 14KB
          • SHA256 2ffa1c010889dc2c03dfef2271343ac6032c3966530c383b92d3dfd99a3aadc5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1232-2-0x00000000024D0000-0x00000000024E3000-memory.dmp

          memory/1232-0-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/1232-11-0x00000000024D0000-0x00000000024E3000-memory.dmp