Analysis
- max time kernel
123s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/07/2026, 17:41
Behavioral task
behavioral1
Sample
2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
- Size 2.8MB
- Sample260708-v9flkaey71
- SHA256 b6a42f9f5cac0e06308ade6f9ac17a857ad341a63487d3b0be4e3e9f36c641b1
- MD5 73d0d7546ddc6623bf323491d78fbe1b
- SHA1 c1c520b74c5420b3c9eddc8c67776ada742b959c
- SHA512 3d04df1abe10016740418a8d2a6dae5b7a42488ab136ba9289e31378c9baa1ee6bb57a6f043d6858bc2d58566459fa9c75e370f52c02ab0805dae2552f8b7d4e
- SSDEEP 49152:A3k03kHRJz56rbeW4SkZP4sz9MbMLbLAUKv6JTe5:A3k03kHRmr7fkZcvsTI
- TLSH T1F4D54A16F6B84BA2D06BC078C5D69A76FA723C411F2087CB0355DB2D2F236D19E39726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/5560-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c4fc-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b316-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5560-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3600-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001af0d-885.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a4ce-878.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00020000000064cd-1933.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c4fc-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b316-11.dat aspack_v212_v242 behavioral2/files/0x000200000001af0d-885.dat aspack_v212_v242 behavioral2/files/0x000300000001a4ce-878.dat aspack_v212_v242 behavioral2/files/0x00020000000064cd-1933.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3600 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" 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_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 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_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\Microsoft Office\root\Office16\GRAPH.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7z.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe$ 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe$ patcher.exe File created 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\rmic.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedgewebview2.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_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\Java\jdk-1.8\jre\bin\keytool.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\wsgen.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\java-rmi.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\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.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\Google\Chrome\Application\chrome.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedgewebview2.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE$ 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.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 (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe$ 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.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 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_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 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5560 2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe 3600 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_73d0d7546ddc6623bf323491d78fbe1b_amadey_cobalt-strike_elex_hijackloader_stealc_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:5560
-
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:3600
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.8MB
- SHA256 b6a42f9f5cac0e06308ade6f9ac17a857ad341a63487d3b0be4e3e9f36c641b1
- MD5 73d0d7546ddc6623bf323491d78fbe1b
- SHA1 c1c520b74c5420b3c9eddc8c67776ada742b959c
- SHA512 3d04df1abe10016740418a8d2a6dae5b7a42488ab136ba9289e31378c9baa1ee6bb57a6f043d6858bc2d58566459fa9c75e370f52c02ab0805dae2552f8b7d4e
- SSDEEP 49152:A3k03kHRJz56rbeW4SkZP4sz9MbMLbLAUKv6JTe5:A3k03kHRmr7fkZcvsTI
- TLSH T1F4D54A16F6B84BA2D06BC078C5D69A76FA723C411F2087CB0355DB2D2F236D19E39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe$
- Size 2.9MB
- SHA256 a32ff299c1262019df2a6083b505554e67852f195db4cd86a50dc20d0a7ea5a9
- MD5 62cb063b5a7feadf57b7b5063ba944c5
- SHA1 90f40c708411ed18ae999c0860fab4c45826c759
- SHA512 151a343101196e3d3df7db6919eaa9e99fa85952b195b6c75f254208b9d87217bce60567f4e64998a53e379088e51943c45d84a8fe5b33aef5d7ae978dafcc3d
- SSDEEP 49152:A3k03kHRJz56rbeW4SkZP4sz9MbMLbLAUKv6JTef7gi:A3k03kHRmr7fkZcvsTed
- TLSH T150D54A16F6B84BA2D06BC078C5D69A76FA727C411F2087CB0354DB2D2F236D19E39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.3MB
- SHA256 590313edf3b85965d4a24516a1cc1c057255eb53e8e4f03e4f6d3c1a62a04333
- MD5 4d7e6550b69d83ea41d301e24827b9c0
- SHA1 4f863a73bc8d4b825cda3ecc9b986ad0313361a8
- SHA512 eb1cac14a8312826040c31ded46dbc5961d5aef974cd64d7ec33dcc3dfe2342b63caef165f33fc0777b6dbe3528e93927e8e493779e801de6fb7b6c7256852b6
- SSDEEP 49152:A3k03kHRJz56rbeW4SkZP4sz9MbMLbLAUKv6JTelPji0Aj:A3k03kHRmr7fkZcvsTujo
- TLSH T1F2F55B16F6B847A2D067C078C5D69AAAFA7238410F3087CB0355D72D3F277D19A3A726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\msotd.exe
- Size 3.2MB
- SHA256 b31cce49f205027054ea8ae7ed83b63df3788345856b193669617c0a4b44025e
- MD5 4b5f51d4ead6906828250895273a105a
- SHA1 5c26c68e6aa0dd87d1c47cc476a32cffd76fbb7b
- SHA512 45777c2a39aafd17cc8757bb7886263caf4de9d983fa420a504080f43ade7ea95df8ade51f59214ad9196afe89f5ee1a5678f948ae2ce0f066efa2aed5314cbc
- SSDEEP 49152:A3k03kHRJz56rbeW4SkZP4sz9MbMLbLAUKv6JTeQ83:A3k03kHRmr7fkZcvsTNq
- TLSH T147F5181EEE684FA6D0678074C596976EF6723C010F2097CB1254F629EF33F919A39326
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\msotd.exe
- Size 2.8MB
- SHA256 a29c7fc9f116421ae457273f5ff6862ba6c1c295912c939fd0f56f49804b31bb
- MD5 6aed94b5d458e456e00db6ac50fc3577
- SHA1 433a0f8dbbc5cc3a32eb734649f4990b491a841e
- SHA512 23acfd511e68f1fe0967b06f5eb75215591a89b1c1b5a4b61289d3563ec987fe18f6ea2bba501d6d44ec40c464f49775dce824773f2fbe68f96f1569440c8af6
- SSDEEP 49152:A3k03kHRJz56rbeW4SkZP4sz9MbMLbLAUKv6JTe2:A3k03kHRmr7fkZcvsT1
- TLSH T1E0D54A16F6B84BA2D067C074C5D69A76FA727C450F2087CB0354DB2D2F236E1AE39726
- MD5 SHA1 SHA512 SSDEEP TLSH