Analysis
- max time kernel
113s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
25/05/2026, 10:39
Behavioral task
behavioral1
Sample
2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11-20260513-en
windows11-21h2-x64
12 signatures
150 seconds
General
- Target 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.9MB
- Sample260525-mp763sgz21
- SHA256 a60e6d98220a31bc7075bb43167653269c963aa2d0d034ec9c29f72766cfcbf5
- MD5 a0ad9f388fedbd77a9968f15711fea12
- SHA1 a8bd13e47b70faeed33fed5860b1c503583a6a85
- SHA512 93bdccc2482624f2443e743b226825205b88d930f5c06663e6db223e263cc60f48f8e92662a615d00c32a8f4870678a1ffc8c7029943781924008544a3b8d89a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GSW4K2DzaUEZe0p4Ek4niOkl/A04szE8u:A3k03kHRJmeW4SkZP4sz9Mbj
- TLSH T12B955B16F6B84362D0B2C075C9D6AA56FA313C461B308ADB1349F3282F377D1963A779
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 12 IoCs
resource yara_rule behavioral2/memory/5116-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001900000002b7a3-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5404-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000002a322-12.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5116-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5404-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x008e0000000272d8-1022.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0002000000028dc9-1273.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0008000000027aa3-1376.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000002ac11-1605.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0014000000000478-1895.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0023000000000478-2056.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001900000002b7a3-6.dat aspack_v212_v242 behavioral2/files/0x000300000002a322-12.dat aspack_v212_v242 behavioral2/files/0x008e0000000272d8-1022.dat aspack_v212_v242 behavioral2/files/0x0002000000028dc9-1273.dat aspack_v212_v242 behavioral2/files/0x0008000000027aa3-1376.dat aspack_v212_v242 behavioral2/files/0x000400000002ac11-1605.dat aspack_v212_v242 behavioral2/files/0x0014000000000478-1895.dat aspack_v212_v242 behavioral2/files/0x0023000000000478-2056.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5404 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" 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_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:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process 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 created C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe patcher.exe File created C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\rmic.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_10.2.41172.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.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\jre-1.8\bin\kinit.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe patcher.exe File created 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\policytool.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_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 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_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.Loader.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe patcher.exe - Drops file in Windows directory 26 IoCs
description ioc Process 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\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.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\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.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\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.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\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5116 2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5404 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-25_a0ad9f388fedbd77a9968f15711fea12_amadey_cobalt-strike_elex_hijackloader_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:5116
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5404
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.9MB
- SHA256 a60e6d98220a31bc7075bb43167653269c963aa2d0d034ec9c29f72766cfcbf5
- MD5 a0ad9f388fedbd77a9968f15711fea12
- SHA1 a8bd13e47b70faeed33fed5860b1c503583a6a85
- SHA512 93bdccc2482624f2443e743b226825205b88d930f5c06663e6db223e263cc60f48f8e92662a615d00c32a8f4870678a1ffc8c7029943781924008544a3b8d89a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GSW4K2DzaUEZe0p4Ek4niOkl/A04szE8u:A3k03kHRJmeW4SkZP4sz9Mbj
- TLSH T12B955B16F6B84362D0B2C075C9D6AA56FA313C461B308ADB1349F3282F377D1963A779
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$
- Size 2.6MB
- SHA256 91f1ab5069669415f273dd0ee4d7f10188d7ef0b61734a822748ab67f8753bf7
- MD5 0034933409de4da557fa46366cf4a095
- SHA1 412059129355fb0c5bd78eb1ea199e6f7a6bf51e
- SHA512 1929cb4f2fd275fa8ecb644002443d73c1f4466e70b922ee3ef1b3b6a180bd6b2e630076062c66e0780c0555cd1134d6a6fe8a0aae0c6b1181ad86c3f15ffa85
- SSDEEP 49152:A3k03kHRJmeW4SkZP4sz9MbOVk0QGTvntQb:A3k03kHRMfkZcLHaib
- TLSH T11CC57D16F6B843A6D0B6C179C5D79A56FA313C4617308ADB0359E3292F337E19A3E324
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$
- Size 2.4MB
- SHA256 db1fcf56f63b641172c492bac165f08592be3435bd6fcd4b1471108e10da2076
- MD5 586184326893266b5a12f056f884bc27
- SHA1 10eca3af59b076e0062057f65810f4e1199ed733
- SHA512 bbad081e50f1274cfe841324fe5fe067d43f1a9f2429cfcf2a8e52d3a6a6e24507a718e87d5ffd2d8c9b04ce94ebc21d924ca7f176308b0808baef55e92c8718
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GSW4K2DzaUEZe0p4Ek4niOkl/A04szE8b:A3k03kHRJmeW4SkZP4sz9MbrUidGl
- TLSH T198B56C16F6B84362D0B6C075C9D69A56FA323C461B308ADF0349E3282F377D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe$
- Size 2.0MB
- SHA256 60b3b824c89ada6f72fff2999dcc8651763a510dd94a313bce0608cf611b9ead
- MD5 04d5d71d5bb68f39bbaf0df281c3ee66
- SHA1 fd9660ba51f91a9b1bcf28e2e6d241e71440d4d3
- SHA512 22895399076a7b2b255b409c9685caa4e198768d27fb446d293a74599cf0807dee92610a9b59bd6206cb03b3da1e50758781d96a64969ea076aa85763dcca6bc
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GSW4K2DzaUEZe0p4Ek4niOkl/A04szE8R:A3k03kHRJmeW4SkZP4sz9MbBw
- TLSH T1F7955B16F6B84362D0B2C075C9D6AA56FA313C4617308ADB1349F3282F377D19A3A779
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 0ab944a388260b61d25492245a2b129e50c8397935c80020e45f037c429bfb15
- MD5 d95d3691b10a4abf319d16ef9a7ef853
- SHA1 7626d4f0198160fb04ee03520fef2f3e31a97404
- SHA512 68e5c09941ab0efb44cf847705ff8e8504429b9b3ac2c70bcd2df02beb9c6c75d3d231919631d3e999084c8fb7db356c14efecc0350391a340aa8f35e36675dd
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GSW4K2DzaUEZe0p4Ek4niOkl/A04szE8S:A3k03kHRJmeW4SkZP4sz9MbfPji0Aj
- TLSH T16EC53B16F6B84362D073C0B9C9D6AA5AFA313C4617308ACB1349E7282F377D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
- Size 1.9MB
- SHA256 1267a953aa70ae898e6f45f333f04ecef19bda4aa00ac5ae3b3ce0aa7751764c
- MD5 d0fde33c898c5a4f81779214bd1cb544
- SHA1 433a2bb85978bb6d1a61829990de16b9ae281c19
- SHA512 696153284fdabcfa228cdadc4ccb9913fc13f3971c111795c45d04bf9e44486fd1dca25824b0ec4e47a0b20d7e2f01f09e212a7d108effcad483aca8fe41129a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GSW4K2DzaUEZe0p4Ek4niOkl/A04szE8m:A3k03kHRJmeW4SkZP4sz9Mbh
- TLSH T123954B16F5B84362D1B2C075C9D6AA56FA313C861B308ADB1349F7282F337D5A639738
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 2.4MB
- SHA256 8846db40abe7c0083a8bae670dc7e2b1511f51b9568921906a1a93f08a6991ee
- MD5 4c97cc208055352a11c0c72ee56b6307
- SHA1 b9ace5f9655bd9cb1b0f9353683a09c75b26c81a
- SHA512 2fdb67a804bde4c1caa7738ba418378ee0ab298b311230d37a45ad6af1839f53cbc2efe77b83f4818e2a0ac0126060a38b036b78c855270342c1faea32a1af82
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GSW4K2DzaUEZe0p4Ek4niOkl/A04szE8H:A3k03kHRJmeW4SkZP4sz9Mbt8tDZqrKV
- TLSH T1EEC55B56F6B843A2D0B2C075C9D69A76FA723C451B3086DB0349E32D2F377D19A3A724
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe$
- Size 2.1MB
- SHA256 baa29bc7baae97cc5e74cd77d3091c1acc947edd6e883ccd7969098882816db0
- MD5 8ecb4d5643b752b509468fa73db1ddef
- SHA1 bc1e65957fe4df128755aeabf18d50124f4e51d6
- SHA512 64de9d831e4141751d3d5af293021b71af66b8fde78f29ccf448f612f64ec264c7f1fd35b5e677ab2aa39dab5f5ac23d95ef63216af369c86061bc47741ac106
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98b8GSW4K2DzaUEZe0p4Ek4niOkl/A04szE8P:A3k03kHRJmeW4SkZP4sz9Mb7i2WH3
- TLSH T1AFA54A16F6B84362D0B3C075C9D6AA6AFA313C461B3086DB1349A32C2F377D19A36765
- MD5 SHA1 SHA512 SSDEEP TLSH