Analysis
- max time kernel
122s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 11:16
Behavioral task
behavioral1
Sample
2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.1MB
- Sample260727-ndlpdadn2y
- SHA256 8eab7671064cbfb95b4b076e530b534f392354facc7b8aad26b90d713e8e400e
- MD5 8e760a1ae527dfd1aa6d29e08b3c8104
- SHA1 f65a74878c618545b61a6828f02861dbfbd236df
- SHA512 f3b1d918666651a2b46d019ce5e24c6c1bb6ac2d4c528b988c08930847257335eeb2cd2cce39849e2a38c47bd7003f583ed55fb51cec6061b35b33ed8c793575
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlkDaEa6RQi5jcAkSYqyEgMD5TvinrmVD5Tvi4:A3k03kHRJARJOpYqn56ru56rG56rU
- TLSH T1D6A50516E2584FA4D06F8178C6929656FA733C454FA087CB13D0EE3D3F366D09AB9623
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/4832-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c51b-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b301-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4832-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2372-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c527-176.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000018947-177.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001acc2-1295.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c51b-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b301-11.dat aspack_v212_v242 behavioral2/files/0x000d00000001c527-176.dat aspack_v212_v242 behavioral2/files/0x0004000000018947-177.dat aspack_v212_v242 behavioral2/files/0x000300000001acc2-1295.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2372 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" 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_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 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_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\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_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.DBConnection64.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_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 created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe$ 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.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\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.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\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe$ 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\msedge.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_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}\sscicons.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe$ 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe patcher.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.exe File created C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_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\Edge\Application\139.0.3405.125\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$ 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_113265\javaw.exe$ 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_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 4832 2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2372 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_8e760a1ae527dfd1aa6d29e08b3c8104_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:4832
-
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:2372
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.1MB
- SHA256 8eab7671064cbfb95b4b076e530b534f392354facc7b8aad26b90d713e8e400e
- MD5 8e760a1ae527dfd1aa6d29e08b3c8104
- SHA1 f65a74878c618545b61a6828f02861dbfbd236df
- SHA512 f3b1d918666651a2b46d019ce5e24c6c1bb6ac2d4c528b988c08930847257335eeb2cd2cce39849e2a38c47bd7003f583ed55fb51cec6061b35b33ed8c793575
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlkDaEa6RQi5jcAkSYqyEgMD5TvinrmVD5Tvi4:A3k03kHRJARJOpYqn56ru56rG56rU
- TLSH T1D6A50516E2584FA4D06F8178C6929656FA733C454FA087CB13D0EE3D3F366D09AB9623
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.6MB
- SHA256 96c1bdc7d7e01f7720959b51ce6b69f75f62f20320805e2bebc8c02028cb2fe8
- MD5 fe088c7f5910b34ac1927813051b3992
- SHA1 b2ed2dd183d466cf40eb9541b6b28f22261b75c9
- SHA512 e6bc76db48ee9287031f8d6a90b5964296353d99521db3ee564389cdc185c51281ee758b257173c18a89c3f72fde768d008610e361ed1580c0a8ade25ae21918
- SSDEEP 49152:A3k03kHRJARJOpYqn56ru56rG56rMPji0Aj:A3k03kHR+RI6Jrbrzrajo
- TLSH T12DC50616E6684BA5D06FC078C6929656FA733C414F6087CB0384EE3D3F276D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe
- Size 2.1MB
- SHA256 fe495899a1b97581fc5b011304c72aa3da08c37fa4463477852c127f6885c474
- MD5 eee7657d9c138cfbc35f501d052df364
- SHA1 305e8960ff9609ec4f203c894b639c682b8ff716
- SHA512 3b461ba919a96aa181ae2ba4d864bdfcfdb82790ec62026935e58b957d27091c65fd56f84a640048c2b73a4bda160e77aeb4011eeebb4d864fc00d97ac613d46
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlkDaEa6RQi5jcAkSYqyEgMD5TvinrmVD5TviR:A3k03kHRJARJOpYqn56ru56rG56rl
- TLSH T1C1A50516E2584FA4D06F8178C6928656FA733C454FA087CB13D4EE3D3F366D09AB9263
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$
- Size 2.9MB
- SHA256 22d11736444eb0e1fa38b41dc55d1e7eb66475e9c4b890bcb989fe95664aff47
- MD5 7ac092bc8017ecc091ecb826c52abf93
- SHA1 16d2fd5c4774572fa5e4031163f8051b69dcb67a
- SHA512 331cdca6f6c78fa032a82b28272930a397f903cfeee4ccd39a467dd5149d5700ba4f0f636b384b5e27cce8148af16bd85c1551b0d58cbfaf8e697abf2e22ab92
- SSDEEP 49152:A3k03kHRJARJOpYqn56ru56rG56rStMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMr:A3k03kHR+RI6JrbrzrsMMHMMMvMMZMM9
- TLSH T1D1D52802F2984FA4D06F8174CAA28656F6737C554F6087CB1294FE3D3F326D19ABA613
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
- Size 2.1MB
- SHA256 7c989c3ce5732a186733b2a5c13df2af6320c0725cf8e1e4bcd84c6e1e4b90ff
- MD5 634b7c7152ba580b7812940f86c400b5
- SHA1 e60ed2f987477e8db5a33b37eb028128c132fd7b
- SHA512 de4a7548348931bc937720e196c8c49d43f57c78f4290dfdce2d50354fd1b82979e61354a182c5613bded014967242df3ebabf0b7bb568eb2f48b45fea57ed2b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlkDaEa6RQi5jcAkSYqyEgMD5TvinrmVD5Tviw:A3k03kHRJARJOpYqn56ru56rG56rk
- TLSH T146A5F616E2984FA5D06F9178CA924656F6333C414FA087DB1394FE3D3F326D09AB9623
- MD5 SHA1 SHA512 SSDEEP TLSH