Analysis
- max time kernel
114s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 14:25
Behavioral task
behavioral1
Sample
2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.6MB
- Sample260712-rrq3ssbw2n
- SHA256 baea7eb672a9d96076406d303aa029167855c3284a2c03a2e27e34b83586aeb3
- MD5 0a52d91a6ba57bdb9dd92716bd92b2e3
- SHA1 f6d87c404592a3ca481eecdbd7de0d5878c002ba
- SHA512 161d8a88640aa38970a1aa485fa9a6d7fac22603b6f5de92edad544d273a051705e1e785d3f43e73c526fb5f6e03612ca929297a01d9099375b3467d07a765c7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEacGEzD5TvinrmbEE45jcAkSYqyE:A3k03kHRJARJO56r7pYq
- TLSH T133754A16F6684AA5D06BC178C9D29A56EA733C450F3097CF1354AE293F337D09E3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/3244-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c532-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2d6-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3244-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4704-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019982-537.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d000000019cd4-1023.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c560-1749.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c532-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2d6-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019982-537.dat aspack_v212_v242 behavioral2/files/0x000d000000019cd4-1023.dat aspack_v212_v242 behavioral2/files/0x000e00000001c560-1749.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4704 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" 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_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 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_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\servertool.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$ 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_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$ 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_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}\joticon.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.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 created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_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}\sscicons.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE$ 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.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 (x86)\Windows Mail\wab.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_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 3244 2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4704 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_0a52d91a6ba57bdb9dd92716bd92b2e3_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 Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4704
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 baea7eb672a9d96076406d303aa029167855c3284a2c03a2e27e34b83586aeb3
- MD5 0a52d91a6ba57bdb9dd92716bd92b2e3
- SHA1 f6d87c404592a3ca481eecdbd7de0d5878c002ba
- SHA512 161d8a88640aa38970a1aa485fa9a6d7fac22603b6f5de92edad544d273a051705e1e785d3f43e73c526fb5f6e03612ca929297a01d9099375b3467d07a765c7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEacGEzD5TvinrmbEE45jcAkSYqyE:A3k03kHRJARJO56r7pYq
- TLSH T133754A16F6684AA5D06BC178C9D29A56EA733C450F3097CF1354AE293F337D09E3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe
- Size 1.7MB
- SHA256 994a0e798a7d053adc750d399518b2ca1c9013f367ce0818f013b8d583132c26
- MD5 c3e580fb40e1f699c781380b2d46686a
- SHA1 f98a18398aeee9d040df5dca84b84657f2b18d40
- SHA512 5e6cb35d0dfa3b7428d0c95019da6b65e9edf44a66fe1615dc66de713892be3b6e6db0022f15ea8394e2aba8fcfff98bee0a95d82309e6617bd3e589f105343c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEacGEzD5TvinrmbEE45jcAkSYqyEm:A3k03kHRJARJO56r7pYqdw
- TLSH T1AA855A16F6A84AA5D06BC178C5929A56EB333C510F309BCF13549E293F337D09E3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 2141b217b5f7a40d61791b18178d140f102424a5bae6cbb824379778bb2a496a
- MD5 330c2b3cf90363287bb721adee1d8727
- SHA1 21b98ddb6ab19895ae2b13f0491867477cc36ba1
- SHA512 1cca3e88e718a5f72ef98eeeaff3d7cf43d85da6ea551bc6c3323a36e35fece9de758316ba1d12f715990f989f33195deae6e10baed2276f48401b284bdfd5d0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEacGEzD5TvinrmbEE45jcAkSYqyEf:A3k03kHRJARJO56r7pYqjPji0Aj
- TLSH T16AA54A16F6644BB5D07BC179C5D2965AEA723C410F308BCB0395DB283F27BD19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe
- Size 1.6MB
- SHA256 1799ab2142789e73def0f36a58687108bea60c3fe2b15fc9efac007737c1c288
- MD5 54a46d188ba5ec51b62bd2e877209563
- SHA1 1d95bafc4257450e51929171ea90a222c7cbbcf2
- SHA512 5d94f2099ad144d1195c664dd1ab41176f9629137131165694650e38d93b031dfe0429445d1d063b5019c9c6184afe86668fe514fb81cbd7f47c823a04ff7834
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEacGEzD5TvinrmbEE45jcAkSYqyEb:A3k03kHRJARJO56r7pYq7
- TLSH T1FB855A16F6684AA5D06BC178C9D29A56EA733C450F3097CF1354AE293F337D09E3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 1.7MB
- SHA256 66ee27236335a1688197f8cb93820aea9e5a9700046ea69429bf5608deed4224
- MD5 26cc542db0cff6ed54c9b4be92f7cfc8
- SHA1 16592645df13c38589350ef180a830f0284d4627
- SHA512 98bd3751997a5dfd8375b1e87f8d9320032dc5d6a8225756e60cd04f92ca4c6f291a227c355b18eb6a853d5e257e6b33ac7024432c3b579f2a0d0ed4329b4458
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEacGEzD5TvinrmbEE45jcAkSYqyEE:A3k03kHRJARJO56r7pYqk
- TLSH T12B855A16F6684AA5D06BC178C6D29A56EA733C450F3097CF1354AE293F337D09E3A362
- MD5 SHA1 SHA512 SSDEEP TLSH