Overview

overview

8

Static

static

3

2026-10-25...oa.exe

windows10-2004-x64

8

2026-10-25...oa.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 23:57

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General

  • Target
    2026-10-25_73b5eb9aa41e7b083673acc894782333_amadey_cobalt-strike_elex_glassworm_hellokitty_hijackloa.exe
  • Size 4.0MB
  • Sample261026-3zwtsscc52
  • SHA256 4934544d83f81488d9770d36a051e8ae17d8a79c914b0076ed8916d3009ce9e0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistence

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
    persistence
  • 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
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-25_73b5eb9aa41e7b083673acc894782333_amadey_cobalt-strike_elex_glassworm_hellokitty_hijackloa.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-25_73b5eb9aa41e7b083673acc894782333_amadey_cobalt-strike_elex_glassworm_hellokitty_hijackloa.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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
      2⤵
      • Executes dropped EXE
      PID:4792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 3000
      2⤵
      • Program crash
      PID:3424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2248 -ip 2248
    1⤵
      PID:5996

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 57.6MB
          • SHA256 c524434996e65eb082ac3d3ec306b7a6c0729d89a633d79284e6d8407b12492b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 2.0MB
          • SHA256 9ddc06a324dbfca59b87e5d459ebad8d1530972a2f8374f36cd38c8c8f315604
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2248-0-0x0000000000400000-0x000000000044A000-memory.dmp
          Download

          memory/2248-2-0x00000000007F0000-0x0000000000830000-memory.dmp
          Download

          memory/2248-12-0x00000000007F0000-0x0000000000830000-memory.dmp
          Download