Overview

overview

8

Static

static

5

2026-08-04...ar.exe

windows10-2004-x64

8

2026-08-04...ar.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 06:45

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General

  • Target
    2026-08-04_776c8d6e74e83f67b5173e18c65439a1_amadey_elex_glassworm_luca-stealer_njrat_rhadamanthys_smoke-loader_vidar.exe
  • Size 8.0MB
  • Sample260804-hh7jraef33
  • SHA256 6ca2a5fc6165ecaf5e5c7795ac1ea7c1a8d577a0d975b03bf989ca9b986f2d68
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistenceupx

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 6 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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\2026-08-04_776c8d6e74e83f67b5173e18c65439a1_amadey_elex_glassworm_luca-stealer_njrat_rhadamanthys_smoke-loader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_776c8d6e74e83f67b5173e18c65439a1_amadey_elex_glassworm_luca-stealer_njrat_rhadamanthys_smoke-loader_vidar.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:2536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 2280
      2⤵
      • Program crash
      PID:5984
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 2536 -ip 2536
    1⤵
      PID:2884

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          wkw4D2.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
          • Size 2.9MB
          • SHA256 174ed17d829db954540f4e71ca8d9d533553668b1b2d043a71ba0724ac8673b8
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2536-0-0x0000000000400000-0x0000000000450000-memory.dmp
          Download

          memory/2536-63-0x0000000000400000-0x0000000000450000-memory.dmp
          Download

          memory/2536-119-0x0000000000400000-0x0000000000450000-memory.dmp
          Download