Analysis
- max time kernel
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 11:34
Behavioral task
behavioral1
Sample
2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.3MB
- Sample260730-nps8lagf53
- SHA256 fbba2ee5ff3081a6ceb49be7fa0d83fd6a2cfb5df4ff4f9010cbb5b814502f1b
- MD5 33a8d33b305fd213b91ab57f2ef8a8cd
- SHA1 91074413954a1b7ae6847c8dbe86e5c8af187f84
- SHA512 5815d7d1d824d50f1414247d7bdf0910234c749682ae51a1c7d259918588542de289d428ca9bb2baa16fec102db71a0ab1faba1db0823ef8b164519cd0dc0c1c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLaba83ZDaoQbZe0p4Ek4niOkl/A04szE87JKTvmll:A3k03kHRJkeW4SkZP4sz9MbE56rapYq
- TLSH T1BDB53A16F6788762D077C0B9C5D2AA5AFA3238451F308BCB0345DB283F277D59A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/2128-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c544-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b311-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2128-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/932-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001bb4a-160.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0009000000018887-1479.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0012000000018887-1536.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c544-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b311-11.dat aspack_v212_v242 behavioral2/files/0x000300000001bb4a-160.dat aspack_v212_v242 behavioral2/files/0x0009000000018887-1479.dat aspack_v212_v242 behavioral2/files/0x0012000000018887-1536.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 932 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_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\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.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\Microsoft Office\root\Office16\msotd.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_113484\javaws.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE$ 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$ patcher.exe File opened for modification 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\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE patcher.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\Windows Defender Advanced Threat Protection\MsSense.exe patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.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\unpack200.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe$ 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Microsoft Office\root\Office16\WORDICON.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_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\7-Zip\7zFM.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe$ 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe$ 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe patcher.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 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_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 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2128 2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 932 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_33a8d33b305fd213b91ab57f2ef8a8cd_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:2128
-
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:932
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.3MB
- SHA256 fbba2ee5ff3081a6ceb49be7fa0d83fd6a2cfb5df4ff4f9010cbb5b814502f1b
- MD5 33a8d33b305fd213b91ab57f2ef8a8cd
- SHA1 91074413954a1b7ae6847c8dbe86e5c8af187f84
- SHA512 5815d7d1d824d50f1414247d7bdf0910234c749682ae51a1c7d259918588542de289d428ca9bb2baa16fec102db71a0ab1faba1db0823ef8b164519cd0dc0c1c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLaba83ZDaoQbZe0p4Ek4niOkl/A04szE87JKTvmll:A3k03kHRJkeW4SkZP4sz9MbE56rapYq
- TLSH T1BDB53A16F6788762D077C0B9C5D2AA5AFA3238451F308BCB0345DB283F277D59A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
- Size 2.3MB
- SHA256 7e6bd366d59f6baede464c69099367accb37a8c54cafb514de18aca019fe4280
- MD5 1b0737a05b58ba96b81291640d4587ee
- SHA1 5d93237457098488809edda9b3e524148750566d
- SHA512 ed0f4ba1173f7ac873efa9b9447798c8311b2acd6a3f17a1672804a63e483d41d9e5bf23612f6b4239914a9c571c889ef91dd10098bff5fad70d7a70dd53e89e
- SSDEEP 49152:A3k03kHRJkeW4SkZP4sz9MbE56rapYq0j:A3k03kHRCfkZcBra6v
- TLSH T16CB53A16F6788762D077C0B9C5D6AA5AFA3238455F308BCB0345DB283F277D19A39326
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe$
- Size 2.8MB
- SHA256 0e5ccb37d00c540714fc34dd38958306f6c9b6d6274a39547979e02c460d9eb5
- MD5 e7510994fa309a44185033da80098240
- SHA1 06c6f3bf193209039b4ea5efc1dac75eebf7097d
- SHA512 024e3d540c09bee62a17bfd413766a195b098225a88ddbcbdc1f59b4c6c1556a5586526689e924efa3de54bf3d22d80337de87a505fb8bb1ecf692b66a21f9a3
- SSDEEP 49152:A3k03kHRJkeW4SkZP4sz9MbE56rapYq+T9t2:A3k03kHRCfkZcBra6L2
- TLSH T12FD55C16F6788766D077C079C5D2AA5AFA3238450F308BCB0345DB283F277D59A3A726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.8MB
- SHA256 7007322a2ec9d2031bdd2442eeceb6e1005ca2317d912d2bd9fb1ca3ab85a5da
- MD5 d9d25a381f172a35797ae3738a1fc2e9
- SHA1 6c4c673ca0e7d9d535eb895733af935a5344c32a
- SHA512 e5628673fb9c5669a9ad013d517e94d6643f19881a4dec8d803f538571cd2a5ed881095449af88886bbea9b5d4678c2bc9b2a9ed4591b900d0468e3c3a350d05
- SSDEEP 49152:A3k03kHRJkeW4SkZP4sz9MbE56rapYqjPji0Aj:A3k03kHRCfkZcBra6Gjo
- TLSH T1F6D52A16F6788762D077C0B9C5D2A69AFA3238455F308BCB0345DB283F276D5863A736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\chrome.exe
- Size 2.4MB
- SHA256 af5ed3ba96de7965e147cb1adde196bfab006a9ec45652e58dda36ad3295eaae
- MD5 6ea538f34c116f29311263961b7f5539
- SHA1 ddc35b455c0e1172fa0ea29c9171fee67c5bf67d
- SHA512 dc26e18e58bc5d5625b1ac0ee2486cf4af478a2788493d7d22790695939bb6a08740fee6e7e2c74a9c04265f8ccaf8bb161e3facd6eab158ea2f9b2d95646251
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLaba83ZDaoQbZe0p4Ek4niOkl/A04szE87JKTvmlG:A3k03kHRJkeW4SkZP4sz9MbE56rapYqk
- TLSH T171C51816F6684762D07BC079C6D2AA56FA3338454F7087CB0285DB3C2F276D19A79327
- MD5 SHA1 SHA512 SSDEEP TLSH