Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 22:30

General

  • Target
    2026-07-08_489a4fe4e8c5c692b2c0f1861f1060c4_amadey_avoslocker_elex_luca-stealer_lynx_njrat.exe
  • Size 7.9MB
  • Sample260708-2e76nah13q
  • SHA256 fbbf976738ea07cbe3860141e62e787bafb721a33a5a41c038e853c8809ead7b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Loads dropped DLL 4 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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 WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_489a4fe4e8c5c692b2c0f1861f1060c4_amadey_avoslocker_elex_luca-stealer_lynx_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_489a4fe4e8c5c692b2c0f1861f1060c4_amadey_avoslocker_elex_luca-stealer_lynx_njrat.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Windows\SysWOW64\netsh.exe
      netsh advfirewall firewall add rule name="DownloadSDKServer" dir=in action=allow program=C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\SDK\DownloadSDKServer.exe enable=yes
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2028
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:992

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          pub_store.dat

          • Path C:\ProgramData\Thunder Network\DownloadLib\pub_store.dat
          • Size 133B
          • SHA256 8ffcc084c6bc0ad211013e229b804ce2826e7536cdcfbdb0800f57148e43a744
          • MD5 SHA1 SHA512 TLSH

          InstallEntry.dll

          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\InstallEntry.dll
          • Size 1.1MB
          • SHA256 0cc4af38dbcc86efe7057fbabd97285f6cf08e76c80698ecc1c9cd3c8af620cc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libcurl.dll

          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\libcurl.dll
          • Size 706KB
          • SHA256 8fbb6e1c42d6ea9fb1f5651d0cad370cbd36fda89035568c460193b1ae316cdc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libeay32.dll

          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\libeay32.dll
          • Size 1.4MB
          • SHA256 e1fbb97ff3607d569d584f78ce77a9dd2cf64dca05aebdbf3e55c9711e07b3be
          • MD5 SHA1 SHA512 SSDEEP TLSH
          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\resource\[email protected]
          • Size 1KB
          • SHA256 771391eaeea31ab1debc547ce1fa14c52302073794a06bacc548bed427ec568e
          • MD5 SHA1 SHA512 TLSH
          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\resource\[email protected]
          • Size 1KB
          • SHA256 f94a832248565569da61bfe475617278b6ae428c2e09b4ae26348ac8ad87df2f
          • MD5 SHA1 SHA512 TLSH

          install_bkg.png

          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\resource\install_bkg.png
          • Size 712KB
          • SHA256 7f49606de40353b0133028433c82995653a6d4d47f5deb0355320a37adf14d74
          • MD5 SHA1 SHA512 SSDEEP TLSH
          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\resource\[email protected]
          • Size 3KB
          • SHA256 7a5a05255450f34bffd39d76bc7d41b45cba7744cc562becbeb7572b32bc11a1
          • MD5 SHA1 SHA512 TLSH
          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\resource\[email protected]
          • Size 57KB
          • SHA256 d6be90ee217ce5e04acccbe8d9f3d2d84885614b9a06f7e018961d6a1e876b9e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\resource\[email protected]
          • Size 401B
          • SHA256 225be85473e09b7d08f8a58ccbe32bd39eb81547bdd703ca371115f9bfbe9c2c
          • MD5 SHA1 SHA512 TLSH
          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\resource\[email protected]
          • Size 1KB
          • SHA256 37cce4c15fcfd9b396db672e6f4f3e76ec38b0475193520b7a0873d9a79a8552
          • MD5 SHA1 SHA512 TLSH
          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\resource\[email protected]
          • Size 1KB
          • SHA256 ced1e2b2d1c750d4a50517228f3b5701e8ead8baa7d7b85f218b4c9f7d37c400
          • MD5 SHA1 SHA512 TLSH

          ssleay32.dll

          • Path C:\Users\Admin\AppData\Local\Temp\OnlineInstall\12.4.12.4000\OnlineResource\ssleay32.dll
          • Size 371KB
          • SHA256 f3a288c5455b074fe9c9d5a160adeb49e84bbe1832b5fcbe8f26093215192f65
          • MD5 SHA1 SHA512 SSDEEP TLSH