Analysis
- max time kernel
95s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/08/2026, 11:00
Behavioral task
behavioral1
Sample
2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.7MB
- Sample260824-m32w8astdz
- SHA256 11d7d22ea25eb3aa0b7ecdb1354fa19360fc8c0f7d1d82a1b27fba4c42a1cc3d
- MD5 5c36849e6b81d74497496afd97a2cdc4
- SHA1 9e9cc21bd13fe8f5ee33584fea1674101a7ac245
- SHA512 57367eb8c2cb36d65df4898254ed4a44ce8a2394738766d0b52092a7beee7b58989fc8a719551d9a731c3040acf81a32b8d372b083c39a955b404c49e06121c7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFhLMxKTZe0p4Ek4niOkl/A04szE87JKTO:A3k03kHRJARJ3eW4SkZP4sz9Mb
- TLSH T168855C16F6784377D0B3C0B9C5D6AA5AFA32344657308ACB0349D3282F277D59A3A739
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 11 IoCs
resource yara_rule behavioral2/memory/4828-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000f00000001c485-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4828-69-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5080-76-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001bb4b-310.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0022000000000432-328.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00040000000198e5-327.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a845-1023.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019df8-1253.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0009000000018877-1487.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000f00000001c485-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x000400000001bb4b-310.dat aspack_v212_v242 behavioral2/files/0x0022000000000432-328.dat aspack_v212_v242 behavioral2/files/0x00040000000198e5-327.dat aspack_v212_v242 behavioral2/files/0x000300000001a845-1023.dat aspack_v212_v242 behavioral2/files/0x0003000000019df8-1253.dat aspack_v212_v242 behavioral2/files/0x0009000000018877-1487.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5080 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" 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_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 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_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 created C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_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 patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File created 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 (x86)\Internet Explorer\ieinstal.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_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\Microsoft Office\root\Client\AppVLP.exe$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe$ patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE patcher.exe - Drops file in Windows directory 61 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.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\WsatConfig\3.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\_4bitmapibroker.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AcroRd32Info.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_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 patcher.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\acrotextextractor.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\wow_helper.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\eula.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.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\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.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\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\AdobeCollabSync.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\ComSvcConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File created C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrobroker.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\ImmersiveControlPanel\SystemSettings.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_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 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_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\reader_sl.exe patcher.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_64\MSBuild\v4.0_4.0.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\BrowserCore\BrowserCore.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe patcher.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\adelrcp.exe 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_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 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_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 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4828 2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5080 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-23_5c36849e6b81d74497496afd97a2cdc4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-23_5c36849e6b81d74497496afd97a2cdc4_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:4828
-
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:5080
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.7MB
- SHA256 11d7d22ea25eb3aa0b7ecdb1354fa19360fc8c0f7d1d82a1b27fba4c42a1cc3d
- MD5 5c36849e6b81d74497496afd97a2cdc4
- SHA1 9e9cc21bd13fe8f5ee33584fea1674101a7ac245
- SHA512 57367eb8c2cb36d65df4898254ed4a44ce8a2394738766d0b52092a7beee7b58989fc8a719551d9a731c3040acf81a32b8d372b083c39a955b404c49e06121c7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFhLMxKTZe0p4Ek4niOkl/A04szE87JKTO:A3k03kHRJARJ3eW4SkZP4sz9Mb
- TLSH T168855C16F6784377D0B3C0B9C5D6AA5AFA32344657308ACB0349D3282F277D59A3A739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
- Size 1.9MB
- SHA256 aade1f88eb5bf6ae97377ef9f4dbfac668d4e0dd24ab3ff53a0371f339b8417b
- MD5 5e0b0e136600780cde01be8e2a7941c6
- SHA1 86a7dba439da1eac1cc928cba41781d31559e52b
- SHA512 2bd2ad2107e088e6af90c8146bb11a69a4d36f72dc502a29288482a108c289cd87b84d48a79f936cbc37dd13cf8337d5d1778459b8716476b4c9eda5d3773f30
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFhLMxKTZe0p4Ek4niOkl/A04szE87JKTM:A3k03kHRJARJ3eW4SkZP4sz9Mb5W
- TLSH T164954B16F6B84376D0B3C0B9C5D6AA5AFA32344617308ACB0349D3292F277D59E3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.3MB
- SHA256 96c9f2666f51a512275dfd308d99e722c1da940b4a5a3f89bfb98854ae58b5e7
- MD5 514c2dc7d963e49e3fbc1262277a7722
- SHA1 5a486142bc44e6802ae7003782a158dbdf7d10b3
- SHA512 760a0adb5a29ef0d3afeaa28e0a6c3fdaa3ccfe76488ff7ea3b3af1d20a8c8ce18039362200701442a0d34afd98df88d68ce08089dca08042bf82dfdcfa8810f
- SSDEEP 49152:A3k03kHRJARJ3eW4SkZP4sz9MbBPji0Aj:A3k03kHR+RZfkZcRjo
- TLSH T160B54B16F6788376D0B3C0B9C5D6AA9AFA32344617308ACB0345D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
- Size 1.8MB
- SHA256 bc66b88af7146539afc9333dd725cf9575e3062c80e22d17eb8900c90b0526c1
- MD5 fe885e818583d757154ceebccaec4465
- SHA1 fa6a9ada63b0430d034f89f3d4597348978b6a88
- SHA512 52bdbfc72490395bb5db53d3ed8c31ca7bfbfda1e5e09e967e6592f4beddf290948de39732dd29483276555e7d648f5950889571102a9cc93b358b05060d54e1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFhLMxKTZe0p4Ek4niOkl/A04szE87JKTh:A3k03kHRJARJ3eW4SkZP4sz9MbJ
- TLSH T16E855C16F6784377D0B3C0B9C5D6AA5AFA32344657308ACB0349D3282F277D59A3A739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
- Size 1.8MB
- SHA256 fc4d23ee526bb8567ed667722b537709f0eecac3d45aedfaa6db8459cada5543
- MD5 78b3487e32223f7af9e04d7e1d2586b9
- SHA1 2d0584eefae14ffdbac8d9dab8ecf4bab3a4e24c
- SHA512 5888e3507fd0dfeabfe0e723007bde9cae37cdbd236324fd56b00347584e0fe7f49697ecf76ac04f6bd3c4420e773b61b5460f2577e4f2b7f1060df29f4ee76a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFhLMxKTZe0p4Ek4niOkl/A04szE87JKTn:A3k03kHRJARJ3eW4SkZP4sz9MbP
- TLSH T15D855C16F6784377D0B3C0B9C5D6AA5AFA32344657308ACB0349D3282F277D59A3A739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe$
- Size 1.8MB
- SHA256 61f95697b9611f4806d5ed2b167603acd6aec400c6ecf0931fcf76f7d4387251
- MD5 b8cb7d0e3772ec61523014116b1dfdbc
- SHA1 86507ae41ebcb23e42d2c834a035eabd74435f42
- SHA512 ca27c9829880083e0ff3f7d7cd4dc7cb90d85320f23757770d4e79e70b5726baa94ffd22491c2e953e36325826d11e23d0161bb84f85d9ebde00bff2f5c37359
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFhLMxKTZe0p4Ek4niOkl/A04szE87JKTW:A3k03kHRJARJ3eW4SkZP4sz9MbO
- TLSH T124855C16F6784377D0B3C0B9C5D6AA5AFA32344617308ACB0349D3282F277D59A3A779
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE
- Size 1.8MB
- SHA256 0fd3b6c1bfdf44bc4098be7be0b2461cac3a8720bfab2d72e4018675e04b9cb9
- MD5 dab74ff52ea19630837c960d26a8987e
- SHA1 86f39ffedb4cfc8be26d3cf9f938dc6e7893762c
- SHA512 5e048e64444f999b39d0d0b467cb44a2c9aeb56dc497be9b7ea8e13a2ba77d0b0fea5bfcb997a233ac25fcd423fa8a687a886c3d0e2ad79600c5bb05672bd6f0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFhLMxKTZe0p4Ek4niOkl/A04szE87JKT2:A3k03kHRJARJ3eW4SkZP4sz9Mbu
- TLSH T1E1955C16F6784367D0B3C0B9C5D6AA5AFA32344617308ACB0349D72C2F277D59A3A739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.8MB
- SHA256 70e0507527bd68fb15302f47d0ea5e88c64d7202fd5c3fa6bfaa27b0a86695ff
- MD5 cf564ecab9c07d1935f9f6e671452f12
- SHA1 76dc7379e08bf927abd40e21be36a69e2b1e158b
- SHA512 bb90f71d1ea93e8a7b2fb95d8e3962eb85188e0ce1517bbb83c2c0eb88641182adc378fa2a0fb464ed039fb871254a9e582b41893c79017954eac97f2e4fb0da
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFhLMxKTZe0p4Ek4niOkl/A04szE87JKTL:A3k03kHRJARJ3eW4SkZP4sz9Mbj
- TLSH T183954B16F6B84362D0B2C079C9D6AA56FA323C4617308ADB0349F7282F377D59A39735
- MD5 SHA1 SHA512 SSDEEP TLSH