206f94303481c7fc53a1804f8bab2d575cc73d5d497be638b865861cd05759f3

Analysis

max time kernel
89s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 04:28

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General

Target
2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Size 1.4MB
Sample260810-e3wq7s1dnh
SHA256 206f94303481c7fc53a1804f8bab2d575cc73d5d497be638b865861cd05759f3
MD5 8a93aa9febe14401d17fc6ba25b5a041
SHA1 17d7f55a6e8f4340a236477f2c986b9fcdb10706
SHA512 e31e6648d95f55472e08fc3c0b59e0425c24d69d7c084c3616d047011cb2cc2c97d85459bbc516bcec6ed5770bd0ae5756773e9fddedbff552e90de4e8d53acc
SSDEEP 24576:A3mnXoZjzyaEFoeGDm3NCdBTNsQ7TzaaC1YTqMi8CtBd2QHCHmTBW5:A3kM43NCLTFqJtb2I
TLSH
T1B6658D26F6A446B5D073C179C5D29A5AFE7238421B30CACF138993292F337D19A3A771
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

aspackv2 discovery persistence spyware stealer

Malware Config

Signatures

Detects executables packed with ASPack 8 IoCs

resource	yara_rule
behavioral2/memory/916-0-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000c00000001c618-5.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000200000001b32b-11.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/916-165-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4100-166-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x000400000001babd-272.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x0003000000019b45-687.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/files/0x0003000000019bea-685.dat	INDICATOR_EXE_Packed_ASPack

ASPack v2.12-2.42 5 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000c00000001c618-5.dat	aspack_v212_v242
behavioral2/files/0x000200000001b32b-11.dat	aspack_v212_v242
behavioral2/files/0x000400000001babd-272.dat	aspack_v212_v242
behavioral2/files/0x0003000000019b45-687.dat	aspack_v212_v242
behavioral2/files/0x0003000000019bea-685.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
4100	patcher.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe"	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\:\autorun.inf	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\:\autorun.inf	patcher.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe$	patcher.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe	patcher.exe
File created	C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe	patcher.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE	patcher.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	patcher.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	patcher.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE$	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	patcher.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\wmlaunch.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	patcher.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\orbd.exe	patcher.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe	patcher.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	patcher.exe
File created	C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File created	C:\Program Files\Mozilla Firefox\private_browsing.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File created	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe	patcher.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\wmlaunch.exe	patcher.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe$	patcher.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.exe$	patcher.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe$	patcher.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	patcher.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe	patcher.exe
File created	C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe	patcher.exe
File created	C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe	patcher.exe
File created	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe$	patcher.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe$	patcher.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe$	patcher.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	patcher.exe
File created	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$	patcher.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	patcher.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe$	patcher.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	patcher.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	patcher.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe$	patcher.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe	patcher.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe	patcher.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe	patcher.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe$	patcher.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe$	patcher.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	patcher.exe

Drops file in Windows directory 63 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\ImmersiveControlPanel\SystemSettings.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File created	C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe	patcher.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$	patcher.exe
File created	C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe	patcher.exe
File opened for modification	C:\Windows\ImmersiveControlPanel\SystemSettings.exe	patcher.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File created	C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe	patcher.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe	patcher.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$	patcher.exe
File created	C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe	patcher.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe	patcher.exe
File created	C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe	patcher.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe	patcher.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$	patcher.exe
File created	C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe	patcher.exe
File created	C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File created	C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe	patcher.exe
File created	C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe	patcher.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe	patcher.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$	patcher.exe
File created	C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe	patcher.exe
File created	C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe	patcher.exe
File opened for modification	C:\Windows\:\autorun.inf	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe	patcher.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe	patcher.exe
File opened for modification	C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe	patcher.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe	patcher.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$	patcher.exe
File opened for modification	C:\Windows\BrowserCore\BrowserCore.exe	patcher.exe
File opened for modification	C:\Windows\BrowserCore\BrowserCore.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe	patcher.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe	patcher.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe	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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
File opened for modification	C:\Windows\:\autorun.inf	patcher.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
916	2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
4100	patcher.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_8a93aa9febe14401d17fc6ba25b5a041_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe"
1⤵
- 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:916

C:\905c0769f9a06c95a24ddf945\patcher.exe
C:\905c0769f9a06c95a24ddf945\patcher.exe
1⤵
- 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:4100

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

patcher.exe

Path C:\905c0769f9a06c95a24ddf945\patcher.exe
Size 1.4MB
SHA256 206f94303481c7fc53a1804f8bab2d575cc73d5d497be638b865861cd05759f3
MD5 8a93aa9febe14401d17fc6ba25b5a041
SHA1 17d7f55a6e8f4340a236477f2c986b9fcdb10706
SHA512 e31e6648d95f55472e08fc3c0b59e0425c24d69d7c084c3616d047011cb2cc2c97d85459bbc516bcec6ed5770bd0ae5756773e9fddedbff552e90de4e8d53acc
SSDEEP 24576:A3mnXoZjzyaEFoeGDm3NCdBTNsQ7TzaaC1YTqMi8CtBd2QHCHmTBW5:A3kM43NCLTFqJtb2I
TLSH
T1B6658D26F6A446B5D073C179C5D29A5AFE7238421B30CACF138993292F337D19A3A771
MD5 SHA1 SHA512 SSDEEP TLSH

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7z.exe$

Path C:\Program Files\7-Zip\7z.exe$
Size 2.0MB
SHA256 8d6dab71edcbc764b91ce86ccdbf951551252e6b87466e61a761e0b17a1d8d8d
MD5 27742f62edb38a9b42537f3e316fc096
SHA1 e007d8677cf223c4a5f76aebd4979a0a0531ab1a
SHA512 4fc5c90a80a71b1bc175a10501dba6843c072a15823f095dbf9535a3fcafcb2f6aeac4a6e4200161dc5d4d9caf76f091dcc16c185b49bb28775854d1f370822e
SSDEEP 24576:A3mnXoZjzyaEFoeGDm3NCdBTNsQ7TzaaC1YTqMi8CtBd2QHCHmTBW5X0Le5ji0hJ:A3kM43NCLTFqJtb2IQPji0Aj
TLSH
T11B955B26F6B44775D073C079C5D2AA5AEA7234421B30CACF1389D7682F277D29A3A731
MD5 SHA1 SHA512 SSDEEP TLSH

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jconsole.exe

Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
Size 1.4MB
SHA256 d772d3aa34db0e69122c0dcafe052f009e0180efe656bde2b1c5ac01b34c67bd
MD5 6d6fa8197dc35b2dee0fa1d3b9753771
SHA1 14a54c164f8f7542667553b000c0bb0ad7141f47
SHA512 c08f4896290c4ef648e56540adfd6799811c9f998d4b972195901c4a211c85a8ba50c21e2839989f75e377f216bec5634835cb2a8e71f5eafb6cc4d0ad5c4e9c
SSDEEP 24576:A3mnXoZjzyaEFoeGDm3NCdBTNsQ7TzaaC1YTqMi8CtBd2QHCHmTBW5Qc:A3kM43NCLTFqJtb2IM
TLSH
T1AD658D26F6A446B5D073C179C5D29A5AFE7238421B30CACF138993292F337D19A3A771
MD5 SHA1 SHA512 SSDEEP TLSH

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rmiregistry.exe

Path C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe
Size 1.4MB
SHA256 0bfc3ec3a3fef7e7a3da8bb7486516fbf59b145bedfeedd1913c7cdc3ae20fb3
MD5 1fcb6ff31f47df1ed322096171a988ee
SHA1 2e33d0646359edcc63b5b23cfd1e6e3a9bb026b6
SHA512 ab6ac2fe57fc4d5f4cec4a8cb47607ab42995b7da5c12c4907ddae745819a46d64411f6da788b7e2779ef5d471bad68eec28228c2a6863f26539c023112fb973
SSDEEP 24576:A3mnXoZjzyaEFoeGDm3NCdBTNsQ7TzaaC1YTqMi8CtBd2QHCHmTBW5aC:A3kM43NCLTFqJtb2Ie
TLSH
T1C0658D26F6A446B5D073C179C5D29A5AFE7238421B30CACF138993292F337D19A3A771
MD5 SHA1 SHA512 SSDEEP TLSH

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rmiregistry.exe$

Path C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe$
Size 1.4MB
SHA256 e9b59fdd8ac0fc641d54f67a035b2641b617f7e5030f49bfb27b1e970a51868a
MD5 a730a496f7991ba1c85bdd8e8e9bc77f
SHA1 bb65c9cf59274d564e4f9e17af0fdd60c4a46055
SHA512 43cd080fa18a4f2ed7fb2ba3d573acf4d4f6bfc99135d95b747c9a1dff76afb729978c7526454ac7b7ac39c69246e71bc4d4653e9ccc5bb0c115254811886927
SSDEEP 24576:A3mnXoZjzyaEFoeGDm3NCdBTNsQ7TzaaC1YTqMi8CtBd2QHCHmTBW5/s:A3kM43NCLTFqJtb2It
TLSH
T177658D26F6A446B5D073C179C5D29A5AFE7238421B30CACF138993292F337D19A3A771
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/916-0-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/916-165-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/4100-166-0x0000000000400000-0x000000000040F000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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