Analysis
- max time kernel
79s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/08/2026, 12:20
Behavioral task
behavioral1
Sample
2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.0MB
- Sample260801-ph2f3avcpg
- SHA256 3300565e6317f28cc28713c3aa101a848da17fc62918f81b74905a0792c591bf
- MD5 ff34726d3e61909a3c64e34951a62ddf
- SHA1 deed41d4e8d7c53d3623510d0ce9444871dfb3e2
- SHA512 d49db8ac03ea8fb960442301f99bc1785ea428314350cddaa610fe1ba652b4bba54f58d65f8cfc9ad11350d59697b7197151e43a23eb74cea32da73d61c621fa
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLzyjYTqMi8CtBd2QHCHmTBW5bYTqMR:A3k03kHRJeqJtb2IdqJtb2I
- TLSH T11CA54B26F6A48375D073C079C5D2AA9AFE3234425B308ACB1349D7282F677D5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/4692-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024438-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4588-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022bc9-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4692-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4588-23-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000200000002266f-1286.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000000073b-1752.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000200000001e48f-2069.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024438-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022bc9-12.dat aspack_v212_v242 behavioral1/files/0x000200000002266f-1286.dat aspack_v212_v242 behavioral1/files/0x000300000000073b-1752.dat aspack_v212_v242 behavioral1/files/0x000200000001e48f-2069.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4588 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" 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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 created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.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\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe patcher.exe File created C:\Program Files\Mozilla Firefox\firefox.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_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\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ patcher.exe File created C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_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\Windows Media Player\wmplayer.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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\jre-1.8\bin\pack200.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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}\msouc.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4692 2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4588 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_ff34726d3e61909a3c64e34951a62ddf_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_ff34726d3e61909a3c64e34951a62ddf_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:4692
-
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:4588
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.0MB
- SHA256 3300565e6317f28cc28713c3aa101a848da17fc62918f81b74905a0792c591bf
- MD5 ff34726d3e61909a3c64e34951a62ddf
- SHA1 deed41d4e8d7c53d3623510d0ce9444871dfb3e2
- SHA512 d49db8ac03ea8fb960442301f99bc1785ea428314350cddaa610fe1ba652b4bba54f58d65f8cfc9ad11350d59697b7197151e43a23eb74cea32da73d61c621fa
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLzyjYTqMi8CtBd2QHCHmTBW5bYTqMR:A3k03kHRJeqJtb2IdqJtb2I
- TLSH T11CA54B26F6A48375D073C079C5D2AA9AFE3234425B308ACB1349D7282F677D5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe
- Size 2.1MB
- SHA256 5f564e13b4801deb8565dd131a1f471760452db786683ee6814e28a3d559ea09
- MD5 c9b818335eefcb0be7c13437ef8bf0f5
- SHA1 8b7a50c01c61adb5de907014233ae30a6f449698
- SHA512 2411ca4b9d92a8895f18abffd288fc750c716416303d3ecd43217365591f367314e53bceffd61750f5ba01b26c28d82e6e2a2f5150d32db7040f648bf0df21f0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLzyjYTqMi8CtBd2QHCHmTBW5bYTqME:A3k03kHRJeqJtb2IdqJtb2Imw
- TLSH T1B9A54B26F6A48375D077C079C5D2AA9AFE3234425B308ACB1349D7282F277D5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.5MB
- SHA256 1a307fa0af03ab829cec45b11cfd5da7cbf549c4fbe71ed2f3d472f7039a07b2
- MD5 872ee48d573c4e62a5150e7cdbbb1f79
- SHA1 ee5875ed1afec85576d408f5115e09d87d32917f
- SHA512 947121fbc976e289d495a12ea2be878a738b17ae9a3998f34daf9be58e1662d47e1a2e58c7f2611d96a1468909dcfce7840b074c27ebb783737c604c093d8c82
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLzyjYTqMi8CtBd2QHCHmTBW5bYTqMF:A3k03kHRJeqJtb2IdqJtb2IQPji0Aj
- TLSH T1DDC53A26F6A48375D073C0B9C5D2A69AEE3234425B308ACB1385D72C2F677D5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
- Size 2.1MB
- SHA256 f098a8df997428eba2a391b44db6d01535737e8903b7477acd1bd2394652ede6
- MD5 6ef3f1bbb509b79b71aa21b5c3afed7b
- SHA1 57d03758615e5528d404fd9194568bc0e50657e3
- SHA512 acb9e45075d8ac17c775f7ddd096dd3977d91ef1548aab15a1aa7add5dfb7681b38e91c7bdc72a390b2f3c3883dfde96ea6f3033b51642d1d3f73fce5f7af486
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLzyjYTqMi8CtBd2QHCHmTBW5bYTqMr:A3k03kHRJeqJtb2IdqJtb2Ig
- TLSH T148A53A26F6A44365D073C079C9D29A5AFE313C825B308ADB1349E7282F377D59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
- Size 2.2MB
- SHA256 9ad8a82acd3d92bd70cb8d4364bc3d807653d08cc93483405ef8ae4a0fff4c3a
- MD5 c1baa18e05ec11415b9295d6d57b0bcb
- SHA1 0d7fcec5bd0700fe9cc11dcc80a110ab2e5fb6ef
- SHA512 bb4a7c4db32579be2ec805cc03a61f340be4a1a1646299b702910ccf654c97ae7df2faddf196d2ed005d826d45a95455cd6e1de0e6567c667fe2162660cf9a04
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsccaLzyjYTqMi8CtBd2QHCHmTBW5bYTqMa:A3k03kHRJeqJtb2IdqJtb2Iai2WH3
- TLSH T153B54B26F6A88275D073C079C5D2A6AAFE3138425B3086CB1349D72D2F677D1DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH