Analysis
- max time kernel
123s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 22:54
Behavioral task
behavioral1
Sample
2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.1MB
- Sample260728-2vq73sbm2s
- SHA256 7e5478478d53739b69da81d0e5a5a45a7872b45ea112baa5194662ecb64643c9
- MD5 611e549fa8290aadf04e0be99693517b
- SHA1 bfd6e7ac214e1ce02c56be4b402f47280645b676
- SHA512 623acd539d26b9940da88ac8f80234c29378a217f7d10256343099ee5920839bdba1e59529b5493b809605a80f886e8eec448da559e1dc450d1ad3163387c464
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0LazGe5jcAkSYqyEgHsXN4Jk+p5v:A3k03kHRJIpYqAJDp5
- TLSH T13FA56A03EA6406F9C022C17895F35A96EAB039091730A7DF53A8E7353F62BD15F397A1
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/6024-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c47c-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b2e1-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/6024-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5696-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198e5-472.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001a52d-988.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000f000000018903-1529.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c47c-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b2e1-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198e5-472.dat aspack_v212_v242 behavioral2/files/0x000400000001a52d-988.dat aspack_v212_v242 behavioral2/files/0x000f000000018903-1529.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5696 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" 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_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 2026-07-28_611e549fa8290aadf04e0be99693517b_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 opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_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}\lyncicon.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\bin\jar.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.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\jre\bin\jp2launcher.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_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.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.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 (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{E03D5D6C-388E-4B12-B85B-347D19A529BC}\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-28_611e549fa8290aadf04e0be99693517b_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 6024 2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5696 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-28_611e549fa8290aadf04e0be99693517b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_611e549fa8290aadf04e0be99693517b_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:6024
-
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:5696
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.1MB
- SHA256 7e5478478d53739b69da81d0e5a5a45a7872b45ea112baa5194662ecb64643c9
- MD5 611e549fa8290aadf04e0be99693517b
- SHA1 bfd6e7ac214e1ce02c56be4b402f47280645b676
- SHA512 623acd539d26b9940da88ac8f80234c29378a217f7d10256343099ee5920839bdba1e59529b5493b809605a80f886e8eec448da559e1dc450d1ad3163387c464
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0LazGe5jcAkSYqyEgHsXN4Jk+p5v:A3k03kHRJIpYqAJDp5
- TLSH T13FA56A03EA6406F9C022C17895F35A96EAB039091730A7DF53A8E7353F62BD15F397A1
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 2.5MB
- SHA256 ae915f38d1bde9ca56bade2416210bbc99e584570a8170fa574b0b8621f56f1b
- MD5 9f41478b5f341bc712477b454a7b5070
- SHA1 a6d8fcd2019f021ebc09fbe88fbb7504cae891fb
- SHA512 3219a88dd6917e60a5213552ccf434763824245c743d6620aa24cd430f4629732b6fed13087c64096e8c330cc1a29b34d02ef5f7ce8e8c4365306ecaf2d1efcf
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0LazGe5jcAkSYqyEgHsXN4Jk+p5vT3TQ:A3k03kHRJIpYqAJDp5rTd9CHKyao
- TLSH T113C57C42FBA405F9D062C17495B35A52EAB138491730EBDF03A8E7252F23BD15F39BA1
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.6MB
- SHA256 1d313b117f8dcd393079c40d48d09b681152b4d9c7d1a64bb716c96128b527ee
- MD5 be1b2513dcf6cd38abb39fe8766fed1a
- SHA1 67d455a929ac77c0f728d01af4f3ed6e99bc1a48
- SHA512 626549ae10df938b80eec8e8116c1a8ed406d3ac4d41bdd0bd175a9eea0af6cc9f94c8774f10a68ef1573b217d094ea2f4e475c37a3253f62e9353ad03fb3155
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0LazGe5jcAkSYqyEgHsXN4Jk+p5vP0Lu:A3k03kHRJIpYqAJDp53Pji0Aj
- TLSH T1CAC56B12FA6406F5D022C078C5F36A96EA7134451730AACF4398E7393F67BD29E397A1
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe
- Size 2.1MB
- SHA256 97d7da9f1364a763cde128d93a3b07a976afb6cc732abc6daafe432486e13aff
- MD5 d3b147b195727064b2cb547490eb60ae
- SHA1 28f4df31dd00f88e365050af772d579afdd7a70f
- SHA512 9cb7c9f92fe06dd51d81817ffafb82266cab912fcd96c9aec28121e28422a5b236c3b10350d4cce7e0bf821feb3924318213d08deeff1e53522f7bfc3b2ee73c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0LazGe5jcAkSYqyEgHsXN4Jk+p5va:A3k03kHRJIpYqAJDp5C
- TLSH T16CA57B03EA6406F5C022C17895F35A96EAB039091730A7DF53A8E7353F62BD16F397A1
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$
- Size 2.2MB
- SHA256 8314fb7183a61ff8ffe54e1ece9e735950c0efcc8ccd2d3aab607a841375ad52
- MD5 5b2efca921da61d7137594162470b752
- SHA1 c181eec275c4d5a5af56d214dd83186294fb7e72
- SHA512 28844768d0e324fc6dec63c25864eac65e2c9ed15081766e29308a2aba00f7261f4dafa7551a2e6853b2922534327f8e5e0a619f974da7cfa0089c7fd94932fb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0LazGe5jcAkSYqyEgHsXN4Jk+p5vVdSZ:A3k03kHRJIpYqAJDp5ddSZ
- TLSH T101B57B03FA6406F9D012C17495F35AA6EAB039051730A7DF43A8E7292F63BD16F397A1
- MD5 SHA1 SHA512 SSDEEP TLSH