Analysis
- max time kernel
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
12/07/2026, 17:27
Behavioral task
behavioral1
Sample
2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 3.2MB
- Sample260712-v1f6qset5k
- SHA256 bdf58ffa41e3422b9c93111a97bb0fb25bb98667a92d7101617cb6253065abae
- MD5 33e3a2fc0e3a95c79ffb2bd24fe7eae2
- SHA1 56e07e3c45228d4b36954429e64d338432f9b929
- SHA512 b9d04afb46652ad324eec852c238c8e76c85e88d6753a1cc4048d7188d0a86c3c71a34ab081319fe897eec8940bd13eaa28721f08d64cb9683d7027770f7d143
- SSDEEP 49152:A3k03kHRJcpYqLeW4SkZP4sz9MbkqJtb2IdqJtb2I:A3k03kHR+6YfkZckc
- TLSH T177F50916F6788362D073C0B9C5D2AA9AFE3234465B308ACB1246D76C2F277D6D53A731
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 6 IoCs
resource yara_rule behavioral2/memory/3448-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c3d3-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2cc-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3448-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1280-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019cd3-1258.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c3d3-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2cc-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019cd3-1258.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1280 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" 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_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 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_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 opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_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\Java\jdk-1.8\bin\unpack200.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_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 created C:\Program Files\7-Zip\7zG.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_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\Windows Media Player\wmpshare.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_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.NetFX40.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.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\Java\jdk-1.8\bin\javap.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_click_helper.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\Java\jre-1.8\bin\klist.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_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}\osmclienticon.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.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\Mozilla Firefox\uninstall\helper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe$ patcher.exe File created C:\Program Files\7-Zip\7zFM.exe 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_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\jre\bin\javacpl.exe$ 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_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 (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\:\autorun.inf patcher.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_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 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_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 3448 2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1280 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_33e3a2fc0e3a95c79ffb2bd24fe7eae2_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
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:3448
-
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:1280
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.2MB
- SHA256 bdf58ffa41e3422b9c93111a97bb0fb25bb98667a92d7101617cb6253065abae
- MD5 33e3a2fc0e3a95c79ffb2bd24fe7eae2
- SHA1 56e07e3c45228d4b36954429e64d338432f9b929
- SHA512 b9d04afb46652ad324eec852c238c8e76c85e88d6753a1cc4048d7188d0a86c3c71a34ab081319fe897eec8940bd13eaa28721f08d64cb9683d7027770f7d143
- SSDEEP 49152:A3k03kHRJcpYqLeW4SkZP4sz9MbkqJtb2IdqJtb2I:A3k03kHR+6YfkZckc
- TLSH T177F50916F6788362D073C0B9C5D2AA9AFE3234465B308ACB1246D76C2F277D6D53A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.7MB
- SHA256 02c2362fe6af854c1c50d5d5027cb83e5aff72d9b144f22b4105fbfc60a56405
- MD5 76c07988dc4805b617f9038b5fa52949
- SHA1 af40d50da7582b9cb4dec0ff6cabd50f4cf9c9ca
- SHA512 e04a17b7dee7f00736285ed5e841a054cd66e8c3502f14da258165a3afd49ec921048541951b0ed1ca078c5867024d7aef763de1dc8b800d5cd917507ca4bc9b
- SSDEEP 49152:A3k03kHRJcpYqLeW4SkZP4sz9MbkqJtb2IdqJtb2IQPji0Aj:A3k03kHR+6YfkZckcZjo
- TLSH T12C060916F6788372D073C0B9C5D2AA9AFE3234465B308ACB1246D76C2F277D6953A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 3.3MB
- SHA256 0c086875a68398d78485fc9b7663acb108b6e37a528649b47199b9bc6dd6c334
- MD5 01550ef10d461d664f6745ecfa73cbfc
- SHA1 599f4ebb447da1b989de33122c50d4ba38fb60cd
- SHA512 79619791a01f103101c1f1349ebd54dfdca2a5d103f36cc758a5835f5d1ba00419cb72723a97b1c3e417ba52168f9765bb193ca0219041df0e74e845340217da
- SSDEEP 49152:A3k03kHRJcpYqLeW4SkZP4sz9MbkqJtb2IdqJtb2Ig:A3k03kHR+6YfkZckcr
- TLSH T1DFF50916F6788362D073C0B9C5D2AA9AFE3238465B308ACB1345E76C2E377D5953A731
- MD5 SHA1 SHA512 SSDEEP TLSH