Analysis
- max time kernel
105s - max time network
137s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
08/06/2026, 22:31
Behavioral task
behavioral1
Sample
2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11-20260513-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 999KB
- Sample260608-2ffsssgw2p
- SHA256 9af2cda2c8891a5417697c55563b4a7875060b35ea6d359756586a897efc059d
- MD5 a3ac2958f79efbd23f8665a5880ff2b5
- SHA1 2dd6e7c95ef4f13038108c051a01dbe230cd4de6
- SHA512 1b91cdb24bed15a01ecef0fbb96b03dc0f695f4c6e3641869065783d556ca2a8fad2366d87e429eb74316cb5943e7c9645b9b00497c6af4e76701ec7900483f0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhS7ug6D5TvinrmC:A3k03kHRJ956rX
- TLSH T178256A07A6980FE8D11F81748A968A62E7777C121F2097CF1354AE153F72BD0AE3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/3596-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001a00000002b49a-7.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1356-13-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3596-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1356-77-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0002000000028e39-1262.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001e00000001a60a-1539.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001a00000002b49a-7.dat aspack_v212_v242 behavioral2/files/0x0002000000028e39-1262.dat aspack_v212_v242 behavioral2/files/0x001e00000001a60a-1539.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1356 patcher.exe - 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" 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_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 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_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 created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingNews_1.0.6.0_x64__8wekyb3d8bbwe\NewsStub.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe$ 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_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\Java\jdk-1.8\bin\java.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.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\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.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\jabswitch.exe$ 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstack.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.32731.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe$ 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_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\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.2008.32311.0_x64__8wekyb3d8bbwe\GetHelp.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File created C:\Program Files\7-Zip\Uninstall.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_1.0.6.0_x64__8wekyb3d8bbwe\WeatherStub.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.6.3102.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_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 opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_2.2106.2807.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3596 2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 1356 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-08_a3ac2958f79efbd23f8665a5880ff2b5_amadey_cobalt-strike_conti_elex_hijackloader_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:3596
-
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
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1356
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe$
- Size 999KB
- SHA256 9af2cda2c8891a5417697c55563b4a7875060b35ea6d359756586a897efc059d
- MD5 a3ac2958f79efbd23f8665a5880ff2b5
- SHA1 2dd6e7c95ef4f13038108c051a01dbe230cd4de6
- SHA512 1b91cdb24bed15a01ecef0fbb96b03dc0f695f4c6e3641869065783d556ca2a8fad2366d87e429eb74316cb5943e7c9645b9b00497c6af4e76701ec7900483f0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhS7ug6D5TvinrmC:A3k03kHRJ956rX
- TLSH T178256A07A6980FE8D11F81748A968A62E7777C121F2097CF1354AE153F72BD0AE3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 1.4MB
- SHA256 fd5ebde42fbbb1b28fef349256969cc1ad8b82f9d4834d7245e9bd5a5ad9ed9b
- MD5 7ffb28dc1d3892935e58b63d4c7b1b8a
- SHA1 810d41d6c986ee057b273e8a0c6004825442840c
- SHA512 f8079afcc245ba29c521dd0bc5ee0c28d325113c4e7817741bcf6a57b5a1656ba3eeaf83738487637f7622f5bb9b4ac9727f72c99e42601fe51ccfd226b0074d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhS7ug6D5TvinrmO3Td9CHKy7GZO:A3k03kHRJ956rXTd9CHKyao
- TLSH T1F3655B12E7940AE8E16FC27489A64522EA777C561F2097CF1354AE153F33BD09E39B23
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
- Size 1.4MB
- SHA256 a96b44b0402aa34dfe869272940c07123b93f689fe74899a287ad23aab98e0da
- MD5 bcae3378296133ebfba4873849c00d08
- SHA1 190ba3ca28412d9786178967f1afb3af316a48f1
- SHA512 9187f43a9f639f3aade1025f0cf6ca327587a399d84675a7905d0912f2a018d36ef591b98be93934ef494805d385d535b62373ba4966e61f5cf369dafc4f66e3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhS7ug6D5Tvinrm4i6:A3k03kHRJ956rZi6
- TLSH T1E0651883AB469EB5F04F843485918239A2737E2D0FD357CB135E7E0A7B357885AF8216
- MD5 SHA1 SHA512 SSDEEP TLSH