Analysis
- max time kernel
117s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 19:25
Behavioral task
behavioral1
Sample
2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
- Size 3.6MB
- Sample260812-x45plsdn21
- SHA256 ead35acaa44498186a5e9d915625e3fc21efbe120c8c7e3a298700587240340f
- MD5 18dbcdd1a7eb0e4b51d37478cb2ae5e8
- SHA1 7cad9b54ddfc67107d06fbd7b501673d5b7c6895
- SHA512 06fea314098b86256789588d2895314bfbab08b67ff0f3003e304f7e314888aae82c3246c7c1643f96667a6bdcda06bb569b5a1b627cf73d1da00a1a8bb87670
- SSDEEP 49152:A3k03kHRJ3MpYqlZkv56rbeW4SkZP4sz9Mb3eW4SkZP4sz9Mb:A3k03kHRNM6cBr7fkZcHfkZc
- TLSH T18D062A16F6788762D0B7C079C5D6AA6AFA323C450F308BCB0245E72C2E376D59A39735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 6 IoCs
resource yara_rule behavioral2/memory/5332-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001b196-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0006000000016b53-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5332-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4824-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a00e-1024.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001b196-5.dat aspack_v212_v242 behavioral2/files/0x0006000000016b53-11.dat aspack_v212_v242 behavioral2/files/0x000300000001a00e-1024.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4824 patcher.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$ 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe$ 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javap.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe$ 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wab.exe patcher.exe File created C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_proxy.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe patcher.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$ 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe$ 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\:\autorun.inf patcher.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5332 2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe 4824 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_18dbcdd1a7eb0e4b51d37478cb2ae5e8_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:5332
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4824
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.6MB
- SHA256 ead35acaa44498186a5e9d915625e3fc21efbe120c8c7e3a298700587240340f
- MD5 18dbcdd1a7eb0e4b51d37478cb2ae5e8
- SHA1 7cad9b54ddfc67107d06fbd7b501673d5b7c6895
- SHA512 06fea314098b86256789588d2895314bfbab08b67ff0f3003e304f7e314888aae82c3246c7c1643f96667a6bdcda06bb569b5a1b627cf73d1da00a1a8bb87670
- SSDEEP 49152:A3k03kHRJ3MpYqlZkv56rbeW4SkZP4sz9Mb3eW4SkZP4sz9Mb:A3k03kHRNM6cBr7fkZcHfkZc
- TLSH T18D062A16F6788762D0B7C079C5D6AA6AFA323C450F308BCB0245E72C2E376D59A39735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 4.2MB
- SHA256 8cf1e14f751a6174d7c98bf784042060041de4448fb578c0644edc11e0261e3f
- MD5 b409c787cd16793f924f2f40fff7e9ca
- SHA1 153b976f7d3d1335dd8b57c4014e9dfb6cddf840
- SHA512 ad75820000adc51b44bcdf0362ec03fb7e035df3bbda80e980577a88af9e15203647a1f79991e109782d11ec05aff6437dd954a0bc0b2e904ae9ff10936df2fc
- SSDEEP 49152:A3k03kHRJ3MpYqlZkv56rbeW4SkZP4sz9Mb3eW4SkZP4sz9MbyPji0Aj:A3k03kHRNM6cBr7fkZcHfkZcYjo
- TLSH T177162A16F6788772D0B7C0B9C5D6AA5AFA3238450B308ACB0345E72C2E377D59A39735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 3.7MB
- SHA256 4f3a2598bbb33816893603b8bc58ea6594617a54856d4ad7df8a0bfc294458c7
- MD5 8cd49b1cfce2f10f3065db0d7f23ce41
- SHA1 b3b239246261ca3eebe29a908102c46a72cda43b
- SHA512 e024a976943d70da8c5ec2c1b0fa2f83f29cf6f23fa7c5c1fafb3fa48e2ec247ea28b2041b97c3bcc2941d1b777ca1fc96abf08211ed8b65915baa2b2df28117
- SSDEEP 49152:A3k03kHRJ3MpYqlZkv56rbeW4SkZP4sz9Mb3eW4SkZP4sz9Mbz:A3k03kHRNM6cBr7fkZcHfkZcz
- TLSH T195062A16F6788762D0B7C079C5D6AA6AFA323C450F308BCB0245E72C2E376D59A39735
- MD5 SHA1 SHA512 SSDEEP TLSH