Analysis
- max time kernel
87s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/07/2026, 00:50
Behavioral task
behavioral1
Sample
2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.2MB
- Sample260720-a7c3fac16x
- SHA256 e42bdb907d4d99cd82b7d54080511c13a36494aae684972e8fd8934d296571f2
- MD5 a5978ae70851e8a40fe62af5e34b342c
- SHA1 afdc9dd1f3f0059a88b38d02073e05c881a65184
- SHA512 7320c287be0ee716cbadec8ce6bd4e5da7df10385b085d3d3af6284e0392c8f8a3f0492f74f0eccacbd2d3de98bff73da3fb158430d29344f834ad4e3fbf914d
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjie2IJ6yyCUq7lfHLJ:A3k03kB56rdTeX
- TLSH T10D455A07A6940EE5D10F81748A968672FA73BC521F2093CF1364EE293F727906E39797
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral1/memory/2180-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024452-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3472-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b83-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2180-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3472-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0005000000021878-762.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0016000000020281-1530.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x001400000001dadd-1629.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x001000000001e506-2150.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024452-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b83-12.dat aspack_v212_v242 behavioral1/files/0x0005000000021878-762.dat aspack_v212_v242 behavioral1/files/0x0016000000020281-1530.dat aspack_v212_v242 behavioral1/files/0x001400000001dadd-1629.dat aspack_v212_v242 behavioral1/files/0x001000000001e506-2150.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3472 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" 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_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 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_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\dotnet\dotnet.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$ 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File created C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE$ 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_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$ 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.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\jdk-1.8\jre\bin\servertool.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\VPREVIEW.EXE$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SCANPST.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\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe patcher.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\bin\policytool.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_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 patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_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\jre\bin\javaws.exe$ 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.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$ 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$ 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe$ patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_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 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_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 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2180 2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3472 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-19_a5978ae70851e8a40fe62af5e34b342c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_a5978ae70851e8a40fe62af5e34b342c_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:2180
-
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:3472
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.2MB
- SHA256 e42bdb907d4d99cd82b7d54080511c13a36494aae684972e8fd8934d296571f2
- MD5 a5978ae70851e8a40fe62af5e34b342c
- SHA1 afdc9dd1f3f0059a88b38d02073e05c881a65184
- SHA512 7320c287be0ee716cbadec8ce6bd4e5da7df10385b085d3d3af6284e0392c8f8a3f0492f74f0eccacbd2d3de98bff73da3fb158430d29344f834ad4e3fbf914d
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjie2IJ6yyCUq7lfHLJ:A3k03kB56rdTeX
- TLSH T10D455A07A6940EE5D10F81748A968672FA73BC521F2093CF1364EE293F727906E39797
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
- Size 1.6MB
- SHA256 a94dd2272c9c47fb9af73f840396b63b97f8be513e15063df8a7b364bb424059
- MD5 f9fed8a375a20e4006c630825a7daa26
- SHA1 cea3cf74b057e399521e9aff1884eae71d0d0e49
- SHA512 47cb8b682669eb4e5c6707eb566ba14cf8b38220852061691437cc21b60536e79780edf4546178a91d6ddb666b522288e4957451788281f61073d2c063a424a4
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjie2IJ6yyCUq7lfHLp3Td9CHKy7Go:A3k03kB56rdTeXTd9CHKyao
- TLSH T18F856C12E7940AE5E06F813489A68522EA737C561F2097CF1354EE293F337D06E39B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe
- Size 1.3MB
- SHA256 a6323c9beb6a40dcf1b84e327c674cc078f1acac1893d2dde6d0bfec09349102
- MD5 830922657e2ec55e72476de58d62807c
- SHA1 f09d6f67847674828359cead79621f94f9fb49d7
- SHA512 2e13a89e2daad59ea6d4da6e03940519d0ba79119fb227ff4bad883471c51990f3a89218a91f5b5f2a597f9867b6392b567159796c669f422ccec57dcf1e4081
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjie2IJ6yyCUq7lfHLzTjE:A3k03kB56rdTeNw
- TLSH T12C556A07A6940EE5D10F81748A968672EB73BC521F2093CF1364EE253F627D06E397A7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.7MB
- SHA256 121c98e3c30f5bcb0ddea08b415282ecd0b530315500efc2964aa2d2e83deea2
- MD5 9e189e374228ef71c9fc034a5b72d453
- SHA1 f7efe34c67930d92d817c1111f20f9a7022f221f
- SHA512 4533bbb7314a2202a569e3b4a550b615c25eb058e66220b8fc885f965a4201ed4115627d016199dee9e19ee057a2183b6e965e24c58ee2215474df534a86bfa3
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjie2IJ6yyCUq7lfHL10Le5ji0hmxe:A3k03kB56rdTeTPji0Aj
- TLSH T1E4855B16F6A44BA5D02BC074C5D29666EA733C421F3087CB1354DF293F63BD1AA3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe$
- Size 1.2MB
- SHA256 27fb20856c44672f1635e6a951d8d73b4743126834b83b3e7744864220a1fa6d
- MD5 1dd7ca46bde799b1df81e36b2f587895
- SHA1 08174f8ea6fdaaa3c04ac304a9dd38daea47f762
- SHA512 263f605f4618a3f8040b0c7dcdbff84de01db362346cdf3e485706c234ff606c78e405e31f6b3976666d361fd96fb06b85aff48162cf4d9720e672c8688f329e
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjie2IJ6yyCUq7lfHLg:A3k03kB56rdTe2
- TLSH T1D2555A07A6940EE5D10F81748A968672EA73BC521F2093CF1364EE293F727D06E39797
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$
- Size 1.2MB
- SHA256 764e53568a802bbb9c2e31d3784e3abccb1574bf271af783927e85e79834a329
- MD5 dd6a2e6ec314fb4bc1bea7ce166f21b8
- SHA1 3ab91f4092d5bd5849620f1f7e8d73d3ab0ebd6a
- SHA512 39564a6bc20bacd367164f5948845df6490865e4e1713599024a6be65cc47fd9645df1987f6c9b3fe27621d22ad406cc67e865da53c6e0ac2746e20e0819e600
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjie2IJ6yyCUq7lfHL6lX:A3k03kB56rdTe
- TLSH T19D455A07A6940EE5D10F81748A968672FA73BC521F2093CF1368EE253F727D06E39697
- MD5 SHA1 SHA512 SSDEEP TLSH