Analysis
- max time kernel
98s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/07/2026, 16:29
Behavioral task
behavioral1
Sample
2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1001KB
- Sample260706-tzbdeshx21
- SHA256 b8000149c03d7759c1dee5eda62477b7c9065e1710881a99fcbc909c9ede769a
- MD5 8b372b7e2e35fc5dc70850e3b2b09fc9
- SHA1 7a744b2a42e1222ce9d6074ee1aaafc63cee7652
- SHA512 4a3be47ca19ade01f409e429c5036af2ce03d1391f15d0784fe8d17086635446fbb952143ca1c34aa4d49e52b1566e14a23a13b32c7179f41ff72b6edcce08f0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiT3apOcxDKCE:A3k03kHRJ
- TLSH T19325AE13EB9404E5E10AC174AAE55A23EB757D56176093DF2368C2152F72BC0BF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/2336-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024435-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2608-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022bd0-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2336-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2608-59-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000216a2-1265.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x001200000001db6c-1693.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000500000001e0fd-1758.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024435-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022bd0-12.dat aspack_v212_v242 behavioral1/files/0x00020000000216a2-1265.dat aspack_v212_v242 behavioral1/files/0x001200000001db6c-1693.dat aspack_v212_v242 behavioral1/files/0x000500000001e0fd-1758.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2608 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" 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_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 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_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 (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.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\Java\jdk-1.8\bin\jdeps.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_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\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.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 (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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)\Windows Media Player\wmpconfig.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe patcher.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\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\DW\DWTRIG20.EXE$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\ie_to_edge_stub.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_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}\ohub32.exe$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe$ 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.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\Java\jre-1.8\bin\ssvagent.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_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 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_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 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2336 2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2608 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_8b372b7e2e35fc5dc70850e3b2b09fc9_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:2336
-
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:2608
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1001KB
- SHA256 b8000149c03d7759c1dee5eda62477b7c9065e1710881a99fcbc909c9ede769a
- MD5 8b372b7e2e35fc5dc70850e3b2b09fc9
- SHA1 7a744b2a42e1222ce9d6074ee1aaafc63cee7652
- SHA512 4a3be47ca19ade01f409e429c5036af2ce03d1391f15d0784fe8d17086635446fbb952143ca1c34aa4d49e52b1566e14a23a13b32c7179f41ff72b6edcce08f0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiT3apOcxDKCE:A3k03kHRJ
- TLSH T19325AE13EB9404E5E10AC174AAE55A23EB757D56176093DF2368C2152F72BC0BF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe
- Size 1.1MB
- SHA256 048cfa5f5c47ad5b5e180a198cac4ce9f26718a456bd07b9277eb5ed6c82e116
- MD5 ea0cec96370d8d60bbfabe8eea4d3181
- SHA1 a95c489086d4ad251f9a3e6ba716dfe931bf3290
- SHA512 4c5b4e53ad38844d9627f069e5ebe4ad16d2e983f9c473283b1d5777ebff56dc237cfa9e8504e3fe9df5e4e678831574cf2a95dd6205166b79ac1f0998877642
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiT3apOcxDKCEqGen:A3k03kHRJAI
- TLSH T1CF35AE13EB9404E9E10AC1749AD54A22EB75BC561760D7DF2368C2152F72BC0BF3E7A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe
- Size 1.1MB
- SHA256 5db503947eec522fc211d2c24bda9579d658146db983b72cc1e2f10fa63584c1
- MD5 9c53db5aaa226a43f932b935e5f92a29
- SHA1 c32688d42c3deb416650017482be7a1375dd2e51
- SHA512 0cc852095de9af3841a6d42778a1e97771c59c5a66f7c0be3c8a6275ce19928a6e7e011e868c7fac5c1c7ac440bb972ecf9250b1eb1f9d01015be61e35d80d3e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiT3apOcxDKCEhTjE:A3k03kHRJkw
- TLSH T1F235AE13EB9400E9E11AC1749AD54A23EB75BC561760D7DF2368C2152F62BC0BF3E7A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 69b3bd0fdde7227078fa46449fa30de930d3c66399a16bcc427e64963964b820
- MD5 da56a166100ffa33191cea0a6afd7890
- SHA1 11ae716925f6092b7c11a40b2b324f4819576c19
- SHA512 12ebfb8096a41fd4c28fab2b9c87d6511045161c150c5671ff9f23d8c72bcb2901748a55f7b1c5e6f6a73f7cd048a614cb3e999953ebc5217152620f36838ca6
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiT3apOcxDKCEP0Le5ji0hmxNrM:A3k03kHRJuPji0Aj
- TLSH T19A757C17F6A402B5D067C1B8C9D69A5AEE7138421B3086CF1359C7283F63BD1AB3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.1MB
- SHA256 98b4d50241ed05d615d79646a8eaca0ab663c75a89c0ebbac23107a4189045f0
- MD5 cfebcd7d96dac9f20d6ce5c62dcfb87d
- SHA1 4342e9969b9f4c49314eee413d89794c69c45d17
- SHA512 8f6920951dffcc9f69fc79313edbb5ade70e512196df02104a859a7bf72a0c4cb4bdac5c5f03917ae4bbab378dc387d79db6287589572a79777aed774865f351
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiT3apOcxDKCELF:A3k03kHRJW
- TLSH T1E035AF03E6D500E5D64A8130DDDA4A22FA75BD921B6097EF2368F7152F727C0BB393A4
- MD5 SHA1 SHA512 SSDEEP TLSH