Overview

overview

8

Static

static

3

2026-08-17...os.exe

windows10-2004-x64

8

2026-08-17...os.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 06:16

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General

  • Target
    2026-08-17_80e3a1c0f5c9855e55b12e28e5360215_amadey_cobalt-strike_elex_hellokitty_hijackloader_luca-stealer_njrat_remcos.exe
  • Size 1.3MB
  • Sample260817-g1xltsvbme
  • SHA256 e7daeee0801675d08be4aa41d938f98ab7d392a2d3149c615e8919f14879b58a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistence

Malware Config

Signatures

  • Drops file in Drivers directory 2 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
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-17_80e3a1c0f5c9855e55b12e28e5360215_amadey_cobalt-strike_elex_hellokitty_hijackloader_luca-stealer_njrat_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_80e3a1c0f5c9855e55b12e28e5360215_amadey_cobalt-strike_elex_hellokitty_hijackloader_luca-stealer_njrat_remcos.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
    PID:2240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 5132
      2⤵
      • Program crash
      PID:2572
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2240 -ip 2240
    1⤵
      PID:3492

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 1.7MB
          • SHA256 e530fce4a1c490de671810486bcf0011851e2825fd7079848c3e53680c354d4b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2240-2-0x00000000007C0000-0x00000000007D3000-memory.dmp
          Download

          memory/2240-0-0x0000000000400000-0x000000000044A000-memory.dmp
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          memory/2240-412-0x00000000007C0000-0x00000000007D3000-memory.dmp
          Download