Analysis
- max time kernel
119s - max time network
121s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 19:30
Behavioral task
behavioral1
Sample
2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_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_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260706-x779xact6x
- SHA256 89f92f5cd945d9f14f15403ac41a464656b1c2cdc75009c6bf80edc79758ea0a
- MD5 f12ba12f113ccbbd8012391455bd4eeb
- SHA1 8b7aa57e2ccfbb5647a80bbe0613b36e72bd96f1
- SHA512 74e2b021c914447f0cb707254c2e03ff13d4026fbc279ff08ce1163e288ec866ad8bcf824dfcaed76ee6851143da0a1304c0e4ebe361ce5bfafb6fd32a5b4e51
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjiMYTqMi8CtBd2QHCHmTBW5MLF:A3k03kB56rJqJtb2IT
- TLSH T1D2754A16E6A44B65D06BC074C9D29666EA333C425F308BDB1345BF293F337D1A63A722
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/5300-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c4fc-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b316-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5300-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4304-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019d2f-1259.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b95f-1342.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c4fc-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b316-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019d2f-1259.dat aspack_v212_v242 behavioral2/files/0x000200000001b95f-1342.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4304 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" 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_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 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_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\javah.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe$ 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.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\Windows Defender\MsMpEng.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe$ 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe$ 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_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}\lyncicon.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.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\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_119890\javaw.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE$ 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.exe File created C:\Program Files\7-Zip\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_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}\xlicons.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe$ 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe patcher.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe patcher.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ patcher.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 (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.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_f12ba12f113ccbbd8012391455bd4eeb_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_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5300 2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4304 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_f12ba12f113ccbbd8012391455bd4eeb_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:5300
-
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:4304
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 89f92f5cd945d9f14f15403ac41a464656b1c2cdc75009c6bf80edc79758ea0a
- MD5 f12ba12f113ccbbd8012391455bd4eeb
- SHA1 8b7aa57e2ccfbb5647a80bbe0613b36e72bd96f1
- SHA512 74e2b021c914447f0cb707254c2e03ff13d4026fbc279ff08ce1163e288ec866ad8bcf824dfcaed76ee6851143da0a1304c0e4ebe361ce5bfafb6fd32a5b4e51
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjiMYTqMi8CtBd2QHCHmTBW5MLF:A3k03kB56rJqJtb2IT
- TLSH T1D2754A16E6A44B65D06BC074C9D29666EA333C425F308BDB1345BF293F337D1A63A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 fca22bf5583d4c96c2ed2d2ac84a359ec0caedd4d9b706562720c01dc0c2d97a
- MD5 dc8ade2d98527f146e3f1baa3bd9a5d7
- SHA1 6aa80c5bf22ed433260ffcd59b0e0bba010759af
- SHA512 78f2992446b137f0ae7ae917217387a1754c1e325b3eab2db4e2ed57ac0c77cb50df985325681571e62d2ab1b467bb4376357ebc0a0b3d58d487a162c8ac33b3
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjiMYTqMi8CtBd2QHCHmTBW5MLB0Lu:A3k03kB56rJqJtb2IPPji0Aj
- TLSH T11AA53A16F6A44B61D06BC075C9D2969AEA323C425F308BCB1345FB283F377D5963A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 1.6MB
- SHA256 e300bd87f731243b4e9ce20123e7c297be55763bbc250a985e136d3fa11ffdc9
- MD5 dbe02d3f391dd37edddad5fecbd6f56b
- SHA1 8270c4502bc287b41100f36225071481e57a81d9
- SHA512 5095157aeafd68860c5e7462d9827474937fef6bb4904324cccd6c644807c5d2e7c32df0b593fbc20581d4a608a2311ab468b87c872add8b4e277e16a4fcbaf4
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjiMYTqMi8CtBd2QHCHmTBW5MLRF:A3k03kB56rJqJtb2Ix
- TLSH T1C5753A12E6A44B61D16BC074CDD69656EA333C811F308BEB1345BF293E337D5A63A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\private_browsing.exe
- Size 1.6MB
- SHA256 b91477016b758f6a49950032c4d4c275d14d948174210b1cd941b043c5780eaa
- MD5 f79f1c61791535645f5567cd050b7cf4
- SHA1 9f82de94f1f1f26c30cc78f86447c8410369d9d2
- SHA512 21c87d26a2761a1379ffabd3a109bcf2d65d516bdded95c8e5353558689b7661e6233753b1d8176a4a1c6d609fbd07f0c064fbade12c8101d33e0e9981511dcc
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdoTpYagjiMYTqMi8CtBd2QHCHmTBW5MLgp:A3k03kB56rJqJtb2I2p
- TLSH T118754B16E6A44B65D06BD074C9D29656EA333C425F308BDB1385BF283F337D1A63A722
- MD5 SHA1 SHA512 SSDEEP TLSH