Analysis
- max time kernel
122s - 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
23/07/2026, 14:32
Behavioral task
behavioral1
Sample
2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 953KB
- Sample260723-rwfgvsbe25
- SHA256 71ab162c70b6cc8eb79565edbbcba33878366ae941759e1449430858f4f7423f
- MD5 a0c80a989e5baf2c7c0af0ef1c440680
- SHA1 879abf70c9c7c670b908d840d5182b7a0ac6888e
- SHA512 524d1de187e0ad3ce6f9960390c82f002976f0a4d1de6f6709634d669d30d31c9624f003fb5976620cce614a6f2305bccc5cfaaae38e0077572a6faefd889d8d
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXKapVIvN:A3k03kB56rS
- TLSH T16F257B03E6940FA5D10F81749A964662EA777C025F6093DF2358AE153F72BC0AB3E397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 6 IoCs
resource yara_rule behavioral2/memory/5872-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001b860-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000000438-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5872-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2f6-40.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4652-41-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000400000001b860-5.dat aspack_v212_v242 behavioral2/files/0x0003000000000438-11.dat aspack_v212_v242 behavioral2/files/0x000300000001b2f6-40.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4652 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" 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_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 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_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 opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.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 (x86)\Microsoft\EdgeUpdate_disable\Install\{ECECEC7E-D0D4-455B-8F24-7676AF0A59FB}\MicrosoftEdge_X64_139.0.3405.125.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.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\Office16\ONENOTE.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe patcher.exe File created C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.exe - Drops file in Windows directory 13 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 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 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_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 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5872 2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 4652 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_a0c80a989e5baf2c7c0af0ef1c440680_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"1⤵
- 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:5872
-
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:4652
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 953KB
- SHA256 71ab162c70b6cc8eb79565edbbcba33878366ae941759e1449430858f4f7423f
- MD5 a0c80a989e5baf2c7c0af0ef1c440680
- SHA1 879abf70c9c7c670b908d840d5182b7a0ac6888e
- SHA512 524d1de187e0ad3ce6f9960390c82f002976f0a4d1de6f6709634d669d30d31c9624f003fb5976620cce614a6f2305bccc5cfaaae38e0077572a6faefd889d8d
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXKapVIvN:A3k03kB56rS
- TLSH T16F257B03E6940FA5D10F81749A964662EA777C025F6093DF2358AE153F72BC0AB3E397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 77f4a8b93f80039ccba71fb2f8f41f77c64b27189b796cce23a0008359f1205e
- MD5 fc7a9211f33a8acd228ef43c7819af2f
- SHA1 b2e8e1fa5729f86da93270be38a34039c6f30eeb
- SHA512 3fe138ffc6bf140ca503983f143757684b4628010f1660735702038e8261aeb0818d317bd05ae1dedbdef33eb1f04821d343f0a940ce08a898e625359cffa9a0
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXKapVIvZ0Le5ji0hmxNrM:A3k03kB56rSPji0Aj
- TLSH T1AB655A16F6A44BA5D02FC074C5D2966AEA733C421F3087CB1354DE283F67BD19A3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\Uninstall.exe
- Size 968KB
- SHA256 a0124e217842b8a7a82cd110a938165798e5e449b6e2e760b82b6204de9a099b
- MD5 73a1eaa78b554befd629fdd10b265104
- SHA1 58eb8b7514924925e4858efe53d4dc49302efde1
- SHA512 d2d69557029f8c97672fb32680bbc7924dc8aac531cce1eea3117f552ad30b4220c2cb836bd169a2073d164cdb92c6473202a0b10d7ad93a7e7ae070d22ef538
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXKapVIvLa:A3k03kB56r
- TLSH T16C257C03E6940FA4D10F81749AA64662EA777C025F6097DF1358AE153F72BC0AB3E397
- MD5 SHA1 SHA512 SSDEEP TLSH