Analysis
- max time kernel
86s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 04:58
Behavioral task
behavioral1
Sample
2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_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
2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
- Size 1.9MB
- Sample260809-fl93ya1bkf
- SHA256 14c3bbd07e7ebcf0262a687bca56d3d8c56e6f13e89cb286ada4f5073ca81c46
- MD5 c2e8de36e7fb0a35cc3099b8ce3e1593
- SHA1 c450e6af0db5096e16babe113803a878212f87ea
- SHA512 b73bd555ebe8ef71a41ac94d95dac5cb21649c9031ee5a063683fd7604dd4a1f15168ac96792dd7cd02559e882d15467533c8965064ee68a0f0d1d4fb8995e45
- SSDEEP 24576:A3mnXoZjzyaEFyKUJqogiYibzyc8Jfao3mnXoZjzyaEFyKUJqogiYibzyc8Jfa9:A3kMjKGC3kMjKGT
- TLSH T1D195AF03E7A410F9E51A823099E54612FB75BD632B60C7DF236882252F637C06F3A7B5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral1/memory/1864-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000245b6-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4392-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b65-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1864-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4392-59-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000002359e-162.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000d0000000228c0-1702.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00070000000245b6-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b65-12.dat aspack_v212_v242 behavioral1/files/0x000300000002359e-162.dat aspack_v212_v242 behavioral1/files/0x000d0000000228c0-1702.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4392 patcher.exe - 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" 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_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 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\Microsoft Office\root\Office16\CLVIEW.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateOnDemand.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\7-Zip\Uninstall.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\jdk-1.8\jre\bin\java.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created 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\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_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}\sscicons.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_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$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe 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 (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_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}\pj11icon.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe$ 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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\jre\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.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 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1864 2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe 4392 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_c2e8de36e7fb0a35cc3099b8ce3e1593_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:1864
-
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:4392
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.9MB
- SHA256 14c3bbd07e7ebcf0262a687bca56d3d8c56e6f13e89cb286ada4f5073ca81c46
- MD5 c2e8de36e7fb0a35cc3099b8ce3e1593
- SHA1 c450e6af0db5096e16babe113803a878212f87ea
- SHA512 b73bd555ebe8ef71a41ac94d95dac5cb21649c9031ee5a063683fd7604dd4a1f15168ac96792dd7cd02559e882d15467533c8965064ee68a0f0d1d4fb8995e45
- SSDEEP 24576:A3mnXoZjzyaEFyKUJqogiYibzyc8Jfao3mnXoZjzyaEFyKUJqogiYibzyc8Jfa9:A3kMjKGC3kMjKGT
- TLSH T1D195AF03E7A410F9E51A823099E54612FB75BD632B60C7DF236882252F637C06F3A7B5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$
- Size 2.4MB
- SHA256 1167239f61716831ed16cff8259398fc024fcb358444c4b2c981979222dd8365
- MD5 c1561dccb7ef0a2fc76be95d0a20ca10
- SHA1 19a0591cdb40598915d636daa6165b5c1ee3f214
- SHA512 3332d00863443a0d625d57c7cecbd1a37e913597eeef2d99f7e77cd7ee79f7c80ab1851f79c5e872a1f662e7bac5884637044e8d4784b1e66b611ee4818e6454
- SSDEEP 24576:A3mnXoZjzyaEFyKUJqogiYibzyc8Jfao3mnXoZjzyaEFyKUJqogiYibzyc8JfaQK:A3kMjKGC3kMjKGCT9t2
- TLSH T1A6C5AE03E7E414F9E12A8234D9E64612FB75BC661B60D6DF136882262F237C06F3E765
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 4c3c450e9e64479f7bac12b084542f5d8c1f232fc15e5d78125afbae3a86d91d
- MD5 f282738fd3e81472abe68f7751e4ab55
- SHA1 d5dd990222ca0e8d5ed5da3bfcdb9a5ef6011d7e
- SHA512 95cf0df9dc4cbf9873ad268b99d2205395146cecef51340b3327bc53546123f508056d9d72f8a049256b5df7a0839aeab3c24ab15425fcb0dd1ccd2033d6fdeb
- SSDEEP 24576:A3mnXoZjzyaEFyKUJqogiYibzyc8Jfao3mnXoZjzyaEFyKUJqogiYibzyc8JfaJD:A3kMjKGC3kMjKGPPji0Aj
- TLSH T1F0C58C13F6A401B5E027C174D9E25A56EB7178922B30CACF2358C2292F637D1AF3A775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
- Size 2.0MB
- SHA256 80234f5e12b6e53e94ac5127ae772acfde74f78f5dd6d2da78a7d97e71119eb7
- MD5 9ef2da41d163dadc521e2e86016d9fef
- SHA1 b9285863228ce3d9bf65de1893e26a436b828426
- SHA512 9370adb5b61b087a6ecb186591866383b5ed4dece7d9a252365814129cb207881011f32c8b3152341181d68b2f719994154cde1984d9a0f5f2076bda88c567c8
- SSDEEP 24576:A3mnXoZjzyaEFyKUJqogiYibzyc8Jfao3mnXoZjzyaEFyKUJqogiYibzyc8JfaSD:A3kMjKGC3kMjKGY
- TLSH T19DA56C03E69410E5E51E8230D7A54612FB777D6217E086DF23D8D23D2F227806EEA7A7
- MD5 SHA1 SHA512 SSDEEP TLSH