Analysis
- max time kernel
121s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 15:01
Behavioral task
behavioral1
Sample
2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe
- Size 2.8MB
- Sample260729-sebysaak4z
- SHA256 36cda57f63f688f801849f646a904f5f21eb82c07f0d6a80d67bdd8c7d6f2ecb
- MD5 fba5bb58889005265d7060a81c8c4bad
- SHA1 8b99e954dbf4f76916423ca7b1b6e18462d570b1
- SHA512 c98364cf1ea6c05e099387075a9999b7826e95be5d51b98ccf0975987621162e0e9e94aaab7fed2e9db94aace05a141acc60399be41723ecefed018d2a24abc4
- SSDEEP 49152:A3k03kHRJW56rbeW4SkZP4sz9MbMLbLAUKv6T56rR:A3k03kHRlr7fkZcv/rR
- TLSH T19FD53B16F6A84BA2D06BC074C5969A66FA733C411F2087DB0354FB293F337D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/4856-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c54d-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b32b-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4856-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2712-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001991b-380.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001991d-377.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c54d-6.dat aspack_v212_v242 behavioral2/files/0x000200000001b32b-11.dat aspack_v212_v242 behavioral2/files/0x000300000001991b-380.dat aspack_v212_v242 behavioral2/files/0x000300000001991d-377.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2712 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" 2026-07-29_fba5bb58889005265d7060a81c8c4bad_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 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_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 opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe$ 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$ 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.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\Integration\Integrator.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe$ 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$ 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jar.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_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\DATABASECOMPARE.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$ 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File created C:\Program Files\RestartGet.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\dotnet\dotnet.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.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 (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe$ 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_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 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_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 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4856 2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe 2712 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_fba5bb58889005265d7060a81c8c4bad_amadey_cobalt-strike_elex_hijackloader_stealc_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_fba5bb58889005265d7060a81c8c4bad_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:4856
-
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:2712
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.8MB
- SHA256 36cda57f63f688f801849f646a904f5f21eb82c07f0d6a80d67bdd8c7d6f2ecb
- MD5 fba5bb58889005265d7060a81c8c4bad
- SHA1 8b99e954dbf4f76916423ca7b1b6e18462d570b1
- SHA512 c98364cf1ea6c05e099387075a9999b7826e95be5d51b98ccf0975987621162e0e9e94aaab7fed2e9db94aace05a141acc60399be41723ecefed018d2a24abc4
- SSDEEP 49152:A3k03kHRJW56rbeW4SkZP4sz9MbMLbLAUKv6T56rR:A3k03kHRlr7fkZcv/rR
- TLSH T19FD53B16F6A84BA2D06BC074C5969A66FA733C411F2087DB0354FB293F337D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.4MB
- SHA256 b2357df777591dd7a6db1b04c90d4a6ab4ed2df13ac2e96b05001fa19be52c14
- MD5 d10344d4bc7d4446d3927133ae31760a
- SHA1 6495fd9de51b35e26eb8369d7109fca8e21a6cde
- SHA512 9cec0fe037c888f76dc8e7b182c21d485943cb74589d71a7ba2f80551870fca757af37788b40134ceae8b7e49f5edfe30a9854eec7486736134c161a986ec00e
- SSDEEP 49152:A3k03kHRJW56rbeW4SkZP4sz9MbMLbLAUKv6T56rRIPji0Aj:A3k03kHRlr7fkZcv/rRWjo
- TLSH T1A9F52916F6A84B62D06BC078C5D696A6FA733C411F3087CB0345EB293F376D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
- Size 2.9MB
- SHA256 ab1936feffc5d5e87cd5c2a142ee35cd3d18f6b1104e743b03c239d23a28f57c
- MD5 bec681eeca0545a0e52913fc04bd8cda
- SHA1 88bdad38b7f77789acd87236aea23ef5bc1c06dd
- SHA512 9fb07662f7983b5f532a0c6c0c2cd28a3760a563892968068fc2335c8276c1abfef2dfc4eda543e4edd9a72d53491977e5045ee6dc2a392d5b9168639f459b86
- SSDEEP 49152:A3k03kHRJW56rbeW4SkZP4sz9MbMLbLAUKv6T56rRs:A3k03kHRlr7fkZcv/rRs
- TLSH T1D0D53B16F6A84BA2D06BC074C5969A66FA733C411F2087DB0354FB293F337D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$
- Size 2.9MB
- SHA256 edb177f93a034048b2301b2eb5f1516f034c4e26f986513225768d0d4956c791
- MD5 05b33a6b51583ebfe170b9aed7ea76f4
- SHA1 3af4d15a76c5daa2d1bb66747a8235c9eef1c7a8
- SHA512 8677c66e084e6defc472be60a9c9eaf0abd13e783e9959c86ed8b7363ae4bf7a465dff961e3326f30600fe50ce438e620c6049971f1c293dd52075f271dca386
- SSDEEP 49152:A3k03kHRJW56rbeW4SkZP4sz9MbMLbLAUKv6T56rRT:A3k03kHRlr7fkZcv/rRT
- TLSH T1B7D53B16F6A84BA2D06BC074C5969A66FA733C411F2087DB0354FB293F337D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH