Analysis
- max time kernel
131s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/06/2026, 19:20
Behavioral task
behavioral1
Sample
2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 4.7MB
- Sample260628-x14cdact5s
- SHA256 34a7c15cd6ba83658963416428f911205370c1f3a125fcfea6a8f18ca171ca23
- MD5 c168349c0bc1397686ad0f9758bc112a
- SHA1 57633deee2842e87b2803c3c87596dc41d24a7f1
- SHA512 ab3c2e8ba35b29a885612b3382c5c303c8616cfb8430e28fbe1233c6951bb85a32f443596c7a50a001d898b5a02b51f5d60e89b409d25d95bdb530405a9040d4
- SSDEEP 49152:A3k03kHRJFqJtb2IdqJtb2Ij56ru56rbeW4SkZP4sz9Mb5eW4SkZP4sz9MbE56rw:A3k03kHRXcJrbr7fkZcNfkZcBra6
- TLSH T111360916F6788B22D077C0B9C5D2AA9AFA333C455F308BCB02459B2C3E276D59536736
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/2676-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000700000002457f-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3904-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000001e6dc-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2676-17-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3904-23-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000021856-748.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000a00000001da4b-1619.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000202af-1921.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000700000002457f-6.dat aspack_v212_v242 behavioral1/files/0x000300000001e6dc-12.dat aspack_v212_v242 behavioral1/files/0x0003000000021856-748.dat aspack_v212_v242 behavioral1/files/0x000a00000001da4b-1619.dat aspack_v212_v242 behavioral1/files/0x00020000000202af-1921.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3904 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" 2026-06-28_c168349c0bc1397686ad0f9758bc112a_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:\Windows\SysWOW64\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Java\jdk-1.8\bin\appletviewer.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe$ patcher.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe$ 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$ 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_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 (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$ 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_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}\joticon.exe$ 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe$ 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_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\pack200.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\idlj.exe$ 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe$ 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe$ 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_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\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe patcher.exe File opened for modification C:\Program Files\7-Zip\Uninstall.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\Microsoft Office\root\Office16\MSQRY32.EXE 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.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\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.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 2026-06-28_c168349c0bc1397686ad0f9758bc112a_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 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2676 2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3904 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-28_c168349c0bc1397686ad0f9758bc112a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-28_c168349c0bc1397686ad0f9758bc112a_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:2676
-
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:3904
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 4.7MB
- SHA256 34a7c15cd6ba83658963416428f911205370c1f3a125fcfea6a8f18ca171ca23
- MD5 c168349c0bc1397686ad0f9758bc112a
- SHA1 57633deee2842e87b2803c3c87596dc41d24a7f1
- SHA512 ab3c2e8ba35b29a885612b3382c5c303c8616cfb8430e28fbe1233c6951bb85a32f443596c7a50a001d898b5a02b51f5d60e89b409d25d95bdb530405a9040d4
- SSDEEP 49152:A3k03kHRJFqJtb2IdqJtb2Ij56ru56rbeW4SkZP4sz9Mb5eW4SkZP4sz9MbE56rw:A3k03kHRXcJrbr7fkZcNfkZcBra6
- TLSH T111360916F6788B22D077C0B9C5D2AA9AFA333C455F308BCB02459B2C3E276D59536736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe
- Size 4.8MB
- SHA256 70cc19bf5b747586f3835429b259ccd2744113d3450c0e35b883a8173532bc23
- MD5 844870860275a0fe3f00ec5ac785108e
- SHA1 f5ec406dd5074b01bc9ecd653900b73c5054ef1e
- SHA512 310cd4a78cc15fcf74738469ceca87498fe8c8a7bd13541590c2391c0c26c5ccd4d9481c7ea455a09da08c8ebfc35437a35ca69d2c4d4126455d69010800d79a
- SSDEEP 49152:A3k03kHRJFqJtb2IdqJtb2Ij56ru56rbeW4SkZP4sz9Mb5eW4SkZP4sz9MbE56rN:A3k03kHRXcJrbr7fkZcNfkZcBra6KI
- TLSH T12D361A16F5788B62D077C0B9C5D2AA9AFA333C455F308BCB02459B2C3E276D58936736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$
- Size 4.8MB
- SHA256 c2850ccd4d1d1425b769f55a688601520a012f5da4e7d5503b2fd7b3c3b0e582
- MD5 e9c91da33f4eea6493a139193bb14a85
- SHA1 c9307aa0321cd5a948bb00b665a59fe367024fbc
- SHA512 27f4375c8c0922ba63983dd64260fa3bc0babbda31ab11e3a0ecfd72a38b9c57e4b7e995cc2edb44ab41e4258b5be2b9ad6d46fae09e310ae8bb70769d3f6e94
- SSDEEP 49152:A3k03kHRJFqJtb2IdqJtb2Ij56ru56rbeW4SkZP4sz9Mb5eW4SkZP4sz9MbE56rZ:A3k03kHRXcJrbr7fkZcNfkZcBra6L
- TLSH T111361A16F5788B62D077C0B9C5D2AA9AFA333C455F308BCB02459B2C3E276D58936736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 5.2MB
- SHA256 8263194529c6d385b182fcf55850b51b14265641ea5ed5a886336369489e1ee5
- MD5 7feed66f9de833785b28eae0ad60bda3
- SHA1 54617a3eb25b19155a8b2464607837f25192ed0b
- SHA512 76b590edb0db3e1df80b754e673e8e3684072c57da95c93fec69407a5088b4ef3cb5921764f22bdc2d6b886cc41fb76023b7505dabd6c0b339083584d1a6a233
- SSDEEP 49152:A3k03kHRJFqJtb2IdqJtb2Ij56ru56rbeW4SkZP4sz9Mb5eW4SkZP4sz9MbE56r5:A3k03kHRXcJrbr7fkZcNfkZcBra6Gjo
- TLSH T1D2461916F6788B22D077C0B9C5D2AA9AFA3338455F308BCB0245DB6C3E276D58536736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
- Size 5.2MB
- SHA256 cd744865dc69c4f5d65babefa8723527c381cd92916a3a927a074cbd84bb2f95
- MD5 53ec2dad672e7fa37f1895fb858c8743
- SHA1 d9cd13bedac41f1391eb6b33ea04eb4ed1d4e3ad
- SHA512 675c54e041ee92dfd53aa7e97ed4cbe808f50b932328b0f714e0d3bdd22532ec225ce7ff2be2947e2cac7eb73b25bfac4f661a5d98086181508147edc485b586
- SSDEEP 49152:A3k03kHRJFqJtb2IdqJtb2Ij56ru56rbeW4SkZP4sz9Mb5eW4SkZP4sz9MbE56rk:A3k03kHRXcJrbr7fkZcNfkZcBra6G9
- TLSH T19C461A15F6788B62D07BC0B9C5D2A69AFA333C415F308BCB0245DB283E276D59936736
- MD5 SHA1 SHA512 SSDEEP TLSH