Analysis
- max time kernel
115s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 14:18
Behavioral task
behavioral1
Sample
2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
- Size 1.6MB
- Sample260805-rmse3abf22
- SHA256 417d47d5d63270a81ee3451ca20dd3d765d8ced938ca9e93eacf8a1722403cd9
- MD5 2e9a7602ccb202c6fde9f95c23a41c52
- SHA1 e89d35debec6a8b9f18ca1b2e6a07f7eead0bd42
- SHA512 b8f3b2c238eb7376b659e4ac115aa0a2ba28640e63f78e4ff4667ed79585df2448aa43f23996f108cc46db99a1311dfded089b2d0a32949c56b8eb70e444fa41
- SSDEEP 24576:A3mnXoZjzyaEFo3+aWiauMTWaLl3z0zDL1YTqMi8CtBd2QHCHmTBW5kD5TvinrmC:A3kMGT1LljLqJtb2Ij56rX
- TLSH T109755B16F2A44BA5D06BC179C5D25A56EA733C424F308BCF1385AA293F337D1993A723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/3600-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0008000000019f9b-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0006000000016cd1-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3600-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/6116-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019b5b-698.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019bbf-696.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019dcd-1251.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x0008000000019f9b-6.dat aspack_v212_v242 behavioral2/files/0x0006000000016cd1-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019b5b-698.dat aspack_v212_v242 behavioral2/files/0x0003000000019bbf-696.dat aspack_v212_v242 behavioral2/files/0x0003000000019dcd-1251.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 6116 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" 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 created C:\Program Files\Java\jdk-1.8\bin\jarsigner.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\Mozilla Firefox\plugin-container.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.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\unpack200.exe$ 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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\ADelRCP.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe$ 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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\Java\jdk-1.8\bin\jstatd.exe$ 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe$ 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\javaws.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File created 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\wabmig.exe patcher.exe File created 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\keytool.exe$ 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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\Edge\Application\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.exe patcher.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\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE patcher.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE$ 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe$ 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3600 2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe 6116 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_2e9a7602ccb202c6fde9f95c23a41c52_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:3600
-
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:6116
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 417d47d5d63270a81ee3451ca20dd3d765d8ced938ca9e93eacf8a1722403cd9
- MD5 2e9a7602ccb202c6fde9f95c23a41c52
- SHA1 e89d35debec6a8b9f18ca1b2e6a07f7eead0bd42
- SHA512 b8f3b2c238eb7376b659e4ac115aa0a2ba28640e63f78e4ff4667ed79585df2448aa43f23996f108cc46db99a1311dfded089b2d0a32949c56b8eb70e444fa41
- SSDEEP 24576:A3mnXoZjzyaEFo3+aWiauMTWaLl3z0zDL1YTqMi8CtBd2QHCHmTBW5kD5TvinrmC:A3kMGT1LljLqJtb2Ij56rX
- TLSH T109755B16F2A44BA5D06BC179C5D25A56EA733C424F308BCF1385AA293F337D1993A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 5097c0b4e0fd1c4b02fe54c502fd254b239ffb86ee279acea1bd8e71fbece2d1
- MD5 2136cf1ef5a640413f371afd9cfd0937
- SHA1 683f28d59ca2db34104e00879d33d153e1d92b4a
- SHA512 fbcc50bb3b228fcc36c8c493d552cabf19bf6077ce45dd739b795531a11a994254e983174779e8bd2f7ed865c59072ae2e5e86f4764b3ff29e137a33aa5d8307
- SSDEEP 24576:A3mnXoZjzyaEFo3+aWiauMTWaLl3z0zDL1YTqMi8CtBd2QHCHmTBW5kD5Tvinrmm:A3kMGT1LljLqJtb2Ij56rTPji0Aj
- TLSH T1EEA54A16F6A44B75D07BC079C5D2969AEA723C424F308BCB03859B293F377D1993A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\servertool.exe
- Size 1.6MB
- SHA256 99b8a81a0b2df274c1c0944ded47fe58cd6f80ad711d4ad8609f6c0ed2ddb589
- MD5 eb303bcc02479e0461df4b69f9de61cd
- SHA1 0a206eaba43c8cad8741b401d9af7a9fa071142d
- SHA512 63f79f924dc962bb32a9ad1e83f118cbc93a0d619b1b59d164c7d0fe3ef8ad96d9130276ee5bc954aeac878ac3c5b2ca848dee20ca7693ffcd0869696623f71e
- SSDEEP 24576:A3mnXoZjzyaEFo3+aWiauMTWaLl3z0zDL1YTqMi8CtBd2QHCHmTBW5kD5TvinrmS:A3kMGT1LljLqJtb2Ij56r9
- TLSH T1C4755B16F2A44BA5D06BC179C9D25A56EA733C424F308BCF1345AA293F337D1993A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\servertool.exe$
- Size 1.6MB
- SHA256 027af1cd1ae4c93636e92245462b4253eb654c401f795046f7f2d9296bd707b9
- MD5 f3c393bfd87d3425b8f0edc453f8b5a3
- SHA1 a7a676ea712d0494298710320c09d354b9b91b15
- SHA512 2daf9e232abd37cadafc7083524e07757cb6f5c8bac07c42ac683172c1e1166d1c7014a68775b3c25e178c5d3ea250dd01921b3a2d8a8d229dc86b89b896c535
- SSDEEP 24576:A3mnXoZjzyaEFo3+aWiauMTWaLl3z0zDL1YTqMi8CtBd2QHCHmTBW5kD5Tvinrm4:A3kMGT1LljLqJtb2Ij56rb
- TLSH T12B755B16F2A44BA5D06BC179C9D25A56EA733C424F308BCF1345AA293F337D1993A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.7MB
- SHA256 3dad7304f04aa937e975264ac5ef265d82690d5b4c930fa2adfa261211df75af
- MD5 59ff7043ab0b77dc893c23fd5ed0f8c3
- SHA1 1433c07389f8564a09965086afd1451a9d614ec5
- SHA512 375e807b1406fe92c5594f80720b78bc613e2e3a9ad0495bf63756cdfb85444ff45282f1ecc5ad937af39f8e4259ac1e0b58d224dafe0c3d83d5cd9d0b86d4aa
- SSDEEP 24576:A3mnXoZjzyaEFo3+aWiauMTWaLl3z0zDL1YTqMi8CtBd2QHCHmTBW5kD5TvinrmS:A3kMGT1LljLqJtb2Ij56r9
- TLSH T1FB854A16F2A44BA5D06BC075C9929A56EA733C424F308BDF1354BB293F337D1993A722
- MD5 SHA1 SHA512 SSDEEP TLSH