Analysis
- max time kernel
77s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/07/2026, 15:01
Behavioral task
behavioral1
Sample
2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260630-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.4MB
- Sample260706-sdxtvscw3n
- SHA256 f6f3d70606e0be4d57df4fa6905563a77eae13ace6fea6a5f1d6a7b58fe292b9
- MD5 9c383fd51cf0a91ead1906003b9be5d8
- SHA1 2138e8ccfc6c97cfc0a5b185ffbaa54e53ec6f8f
- SHA512 aca84962f6a614fea354c20c2f36ab36f468e0a0f4e441b35953795df40518e4a6f70f81306ec120cb6fe2849eadcb20442cb9d54c0f9c4aa2400281ae6e1de8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+Bimse5jcAkSYqyE:A3k03kHRJLpYq
- TLSH T14F658D17F6A445B5D023C1B9CAD29A66EE713846173097CF2359C3282F63BD1AB3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/3244-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024558-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/5032-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022c06-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3244-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/5032-53-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0002000000021b54-1021.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00030000000216a5-1277.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000800000002457f-1620.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024558-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022c06-12.dat aspack_v212_v242 behavioral1/files/0x0002000000021b54-1021.dat aspack_v212_v242 behavioral1/files/0x00030000000216a5-1277.dat aspack_v212_v242 behavioral1/files/0x000800000002457f-1620.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5032 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" 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_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:\Windows\SysWOW64\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jmap.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.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\Windows Mail\wab.exe patcher.exe File created 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\bin\jinfo.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\chrome_proxy.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe$ 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe patcher.exe File created C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe$ 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_86218\javaws.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.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.NetFX45.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$ 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$ 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE$ 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe$ 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.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 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_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 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3244 2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5032 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_9c383fd51cf0a91ead1906003b9be5d8_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:3244
-
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:5032
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.4MB
- SHA256 f6f3d70606e0be4d57df4fa6905563a77eae13ace6fea6a5f1d6a7b58fe292b9
- MD5 9c383fd51cf0a91ead1906003b9be5d8
- SHA1 2138e8ccfc6c97cfc0a5b185ffbaa54e53ec6f8f
- SHA512 aca84962f6a614fea354c20c2f36ab36f468e0a0f4e441b35953795df40518e4a6f70f81306ec120cb6fe2849eadcb20442cb9d54c0f9c4aa2400281ae6e1de8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+Bimse5jcAkSYqyE:A3k03kHRJLpYq
- TLSH T14F658D17F6A445B5D023C1B9CAD29A66EE713846173097CF2359C3282F63BD1AB3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe
- Size 1.5MB
- SHA256 a9564b540d3a6f448bf896869fab8ed501ce080515bfc10fc51f39b92a75e3ff
- MD5 c6927f18dfd681641f01377c2228ea78
- SHA1 382438af85b63d4ce19dd644b7412345980b007e
- SHA512 2ae83ec65926a0d89a45d0e1964942ce0d7627629df4e0b209ad8269b701572a6ce0a55d3e43299ea1275a9721c7e1cc88bfb5436dbc1cc719bf5d958f6e0beb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+Bimse5jcAkSYqyEdTjE:A3k03kHRJLpYqdw
- TLSH T1CF757B17F6A445B5D063C1B8CAD29A66EF713886173097CF1358C2282F63BD1AE3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.9MB
- SHA256 509c5a49e9c0b3bd2fca784567183ffd364e3c0b306b4c8f4cc486bddb0a813c
- MD5 39e7a48216d9bd0f6481ec2073413065
- SHA1 721af6612d030840881ba2b239d62e2a71a6649c
- SHA512 aedd197a6cb9af0fe232c8f0f467e227eda0ce00c3739e962c5c826e695cbcc88cbe24659346e866d1dff876e98645f3e6977256490624b25946c897719d17d1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+Bimse5jcAkSYqyED0Le5ji0hmxNrM:A3k03kHRJLpYqjPji0Aj
- TLSH T121957C16F6744275D073C0B9C5D2A69AFE7134861B308ACB1389C7283F67BE19A3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
- Size 1.4MB
- SHA256 2a2ad6633efbce4ff356684998ba3024d7e9764d4d11b3e3cad3aaa54289d96d
- MD5 3571d352f82a87455812f45b12208ec7
- SHA1 e917a9c7208635d60b10900150d36c8c473831bd
- SHA512 7aab2798d0cc09b2f44506074ffcad545d6eef2b1a3dd453ca6afcccdcc805aa00cf86158fda4463175d4180b3623fbcce66fcf074d6e91cc0f5bfc6b4f3cb03
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+Bimse5jcAkSYqyEuwE:A3k03kHRJLpYqk
- TLSH T13D658D17F6A445B5D023C1B8CAD29A66FE713886173097CF1359C3282F63BD1AA3A375
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 1.5MB
- SHA256 26303741690fb378ac06e4f8b28a0e38b408fe7fe61d25025edd6c883f6e9fa0
- MD5 d75263e8be26dd864d8754c8633bebba
- SHA1 c8e249855ad96c4710f3b21aeb941973094a42b5
- SHA512 a8b66bd60fde9e9a48673c7080f811b4b4bcc253d42aa2da01c0bc7ce90fdc76edea699c9dc500540580b803f54de831ba2a6a9d70ad3c8030f05b7799f34d52
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEc+Bimse5jcAkSYqyEPF:A3k03kHRJLpYqt
- TLSH T14D657C13F6A405B5D063C174CAD69A66EE313C861B309ADF1358F7282F337D1AA3A764
- MD5 SHA1 SHA512 SSDEEP TLSH