Analysis
- max time kernel
87s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/06/2026, 22:29
Behavioral task
behavioral1
Sample
2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260628-2effmsfv51
- SHA256 0c77b03c429a902250239a01a085f952b91871acc6213a0dad0d01e32d0a4918
- MD5 5873e5ad42b91c02df07f738fc3fe1db
- SHA1 511ebe1871077fcc7eba6dfde18742bdfe055def
- SHA512 4029cea502702b22b769181c7c1528b94d8d882999376f2d9138e4f3008d8f74000b33fed939ac9ac4ffe78cb3750edcd36c451ec4357f6eef345327d8037640
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkdkcRvb45jcAkSYqyEuweF:A3k03kB56rspYqU
- TLSH T154754B12E6A44BA5D06BC074C9D69666EA333C811F2097DB1354FF283F337D1AA39762
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/3308-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000700000002447f-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4888-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022bd0-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3308-58-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4888-65-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000002166d-1285.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000001e571-1586.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000202e1-1704.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000700000002447f-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022bd0-12.dat aspack_v212_v242 behavioral1/files/0x000300000002166d-1285.dat aspack_v212_v242 behavioral1/files/0x000300000001e571-1586.dat aspack_v212_v242 behavioral1/files/0x00070000000202e1-1704.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4888 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" 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_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 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.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 (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_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.NetFX45.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\Uninstall.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7z.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$ 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_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 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3308 2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4888 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-28_5873e5ad42b91c02df07f738fc3fe1db_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:3308
-
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:4888
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 0c77b03c429a902250239a01a085f952b91871acc6213a0dad0d01e32d0a4918
- MD5 5873e5ad42b91c02df07f738fc3fe1db
- SHA1 511ebe1871077fcc7eba6dfde18742bdfe055def
- SHA512 4029cea502702b22b769181c7c1528b94d8d882999376f2d9138e4f3008d8f74000b33fed939ac9ac4ffe78cb3750edcd36c451ec4357f6eef345327d8037640
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkdkcRvb45jcAkSYqyEuweF:A3k03kB56rspYqU
- TLSH T154754B12E6A44BA5D06BC074C9D69666EA333C811F2097DB1354FF283F337D1AA39762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe
- Size 1.6MB
- SHA256 d34714846f3fde0c339ca0b00be5b11c8728fa078fe496bdedc7e1453575549f
- MD5 c5d62f5eb666fd018491005adfd71648
- SHA1 b916706dd943ddb920a506d19842ea11400b1dbd
- SHA512 50ae3e3f39a98710a96dadbeb78aa32b4895d27f2c367598becc59a68a6e1d58530b51f3457e4b172cabae2b6771cdd87c341191e3e09c61bed802e39c283302
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkdkcRvb45jcAkSYqyEuwegGen:A3k03kB56rspYqeI
- TLSH T144854A16E6A44BA5D06BC174C9D29666EA337C410F209BDF1354BF283F337D0AA39762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe
- Size 1.6MB
- SHA256 146104b55ed97026fa33c6fdb176eae81054e4a0fa98e76717221fd79cb94cab
- MD5 5529f09140938f333a29ce7f9e8848f8
- SHA1 c867b9b4dcdddcad226f4021db594cf3f84b6aea
- SHA512 7aa388abe5510996f820cbfc52b86bd182314028d0daed63d2eb5a550b42fd133832779c36b6b787f83e3fde3b54e2acb5b432f78e32f00a6d4c4313c1b1773c
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkdkcRvb45jcAkSYqyEuweXTjE:A3k03kB56rspYqqw
- TLSH T122855B12E6A44BA5D06BC074C9D29666EA337C411F209BDF1354BF283F337D1AA39762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 724bdf5e152e25809f818cd0fa4183e8be15cd7ca656eff0993d713939e7efe8
- MD5 a72c55b3e074a2e389a7eee91ee462d7
- SHA1 68777fdcc127fc8390e190e606b5403d3e5430fa
- SHA512 fd213f513abe654693ecf67933902c2187b16d75ce5625f62adc37e906d29216944e0f73b637baefa1dba5e13e1f65ff74a836bd5c0f2a0eb49e0d9cdc0b9c07
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkdkcRvb45jcAkSYqyEuweB0Le5jiS:A3k03kB56rspYqMPji0Aj
- TLSH T120A54B16F6A44B61D06BC075C9D2965AEA323C821F308BDB1355FB283F377D1963A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe
- Size 1.6MB
- SHA256 468ef9749a3fd97de975cfab9331187ac9ae0f2245437b52fa09072b0bf3919b
- MD5 7bec530d3de111bb7c0fec15e9d11c3b
- SHA1 ff148f13a2ee52061fca54bfb7d7b5f81354db13
- SHA512 c502096b5d4c6b593c9dc84385892e8bb0e1ee23106cf89f9c4a2be9d62023e2b18b15c798b564cf09ff0fafdf79478a683740e68991cbf97a0e79539f8efa12
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkdkcRvb45jcAkSYqyEuweRF:A3k03kB56rspYqk
- TLSH T1A8754A12E6A44B61D16B8074CD969666EA337D810F208BEF1354FF293F337D0A639762
- MD5 SHA1 SHA512 SSDEEP TLSH