Analysis
- max time kernel
101s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/08/2026, 01:04
Behavioral task
behavioral1
Sample
2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 4.6MB
- Sample260808-bfannszvcs
- SHA256 de6f7abc140dd113734fdbc3de88f198cc836b72f0bf929b6bb95761317a9d91
- MD5 7ec3bb355d330eebc865e7dc7bb1390b
- SHA1 736bd98938288d9eecbcada221a260300449b534
- SHA512 3ef8e955451d152bd6b3a5c8d6b0a9a803a31d6230338e9f8ed778d5e4f7b89c77d0c2357b8fb9ce56072228732b6d06593381878d34394ca2a832ae44f3dcb2
- SSDEEP 49152:A3k03kHRJvpYqxqJtb2IEeW4SkZP4sz9Mb5eW4SkZP4sz9Mb5eW4SkZP4sz9MbEK:A3k03kHRB6cFfkZcNfkZcNfkZcBrX
- TLSH T1B1261916F6788723D0B3C0B9C5D6AA9AFE3234465B308ACB0245D76C2E277D5C636736
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/3132-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024549-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1360-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b20-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1360-89-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3132-88-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x001400000000002e-1484.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000202ed-1644.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000400000000072b-1967.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024549-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b20-12.dat aspack_v212_v242 behavioral1/files/0x001400000000002e-1484.dat aspack_v212_v242 behavioral1/files/0x00020000000202ed-1644.dat aspack_v212_v242 behavioral1/files/0x000400000000072b-1967.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1360 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" 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_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 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_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 opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe$ 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe$ 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_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 (x86)\Common Files\Microsoft Shared\ink\pipanel.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe patcher.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\serialver.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.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\Java\jdk-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe$ 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe$ patcher.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\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$ 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe$ 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe patcher.exe File opened for modification C:\Program Files\SuspendStop.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.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 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_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 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3132 2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1360 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_7ec3bb355d330eebc865e7dc7bb1390b_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:3132
-
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:1360
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 4.6MB
- SHA256 de6f7abc140dd113734fdbc3de88f198cc836b72f0bf929b6bb95761317a9d91
- MD5 7ec3bb355d330eebc865e7dc7bb1390b
- SHA1 736bd98938288d9eecbcada221a260300449b534
- SHA512 3ef8e955451d152bd6b3a5c8d6b0a9a803a31d6230338e9f8ed778d5e4f7b89c77d0c2357b8fb9ce56072228732b6d06593381878d34394ca2a832ae44f3dcb2
- SSDEEP 49152:A3k03kHRJvpYqxqJtb2IEeW4SkZP4sz9Mb5eW4SkZP4sz9Mb5eW4SkZP4sz9MbEK:A3k03kHRB6cFfkZcNfkZcNfkZcBrX
- TLSH T1B1261916F6788723D0B3C0B9C5D6AA9AFE3234465B308ACB0245D76C2E277D5C636736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
- Size 4.7MB
- SHA256 dfbb41c8214d21f0f908fc21d46d8f156307c2b14965d027c2450e16477d7083
- MD5 d5261dbb5a51967b6979e44ae24d09ba
- SHA1 1ea9d6783e92833e9f838361bc3748f9373a69b7
- SHA512 3ef10a897043b3e75aa04b4ff0e94ca0d18b95173745c24370e28f3914cb905754535513a18987d2dae56eb221080c26487922fe8672e95892fb5f2df82f2e7c
- SSDEEP 49152:A3k03kHRJvpYqxqJtb2IEeW4SkZP4sz9Mb5eW4SkZP4sz9Mb5eW4SkZP4sz9MbE5:A3k03kHRB6cFfkZcNfkZcNfkZcBrDW
- TLSH T112361A16F6788722D0B3C0B9C5D6AA9AFE3234455B308ACB0345D76C2E277D5CA36736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
- Size 5.1MB
- SHA256 e50e7e0c08cecfcc76ad1c77c87fd7c0fd42996a76dfe9ef37e4bcd4bee1acc1
- MD5 690ce43ad556809464807a396d197287
- SHA1 0fd3f2559e1971ea130c39918458ac2eb4882abd
- SHA512 5c1b201012b45ff304688767d77928590f5488dc511363800e63a9360f780eeecb2251c105d0cd1259fb0a2e2edbd8752067487fcd4f7522c8aec70a3461860a
- SSDEEP 49152:A3k03kHRJvpYqxqJtb2IEeW4SkZP4sz9Mb5eW4SkZP4sz9Mb5eW4SkZP4sz9MbE/:A3k03kHRB6cFfkZcNfkZcNfkZcBrvdGl
- TLSH T1D7362A16F6788722D0B7C0B9C5D7AA9AFE3234465B308ACB0345D72C2E277D58A36735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 5.1MB
- SHA256 97b6843cd389dae96bd2c823449716086f5c1df3dcb65f323a1cb86fbb90c687
- MD5 38f5d65c1c5cf8f4783035fa820bd993
- SHA1 61c7265895adf4f4d8c5d279a5448df36f5f5823
- SHA512 1109640f27c902cb7cf7a4103c59ccf9791b77465eff7a63f777f13b98c42e3b524ffcb1bf35d4f71d84caba42f8737d9fb8355a5147c7cefcaf99fd17585604
- SSDEEP 49152:A3k03kHRJvpYqxqJtb2IEeW4SkZP4sz9Mb5eW4SkZP4sz9Mb5eW4SkZP4sz9MbE9:A3k03kHRB6cFfkZcNfkZcNfkZcBrLjo
- TLSH T161460A16F6788732D0B3C0B9C5D6AA9AFE3234455B308ACB0245D76C2E277D6C636736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
- Size 5.0MB
- SHA256 1b8b19701922743d36946f93b55d16023ecb1ad149acfcd938d2bacb1b2881e2
- MD5 e7789a15655fd7dd0fd673f9439a3675
- SHA1 47de63cd2a086fb4fe945bf82cfd1a1b78b93704
- SHA512 234c6f796651383fd953cccd0b5f0dd6a8891fd0110ea4a685df7bdd207a8809170790acbcdbaa52b60efd031bcc2bcc039254a6eb276b1f9edf4f0f4d2e25ca
- SSDEEP 49152:A3k03kHRJvpYqxqJtb2IEeW4SkZP4sz9Mb5eW4SkZP4sz9Mb5eW4SkZP4sz9MbED:A3k03kHRB6cFfkZcNfkZcNfkZcBrKpig
- TLSH T117361A16F6B88732D0B3C0B9C5D6AA99FA3238455F308ACB0345D72C2E276D5D636736
- MD5 SHA1 SHA512 SSDEEP TLSH