Analysis
- max time kernel
109s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 16:51
Behavioral task
behavioral1
Sample
2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.2MB
- Sample260730-vdbmqswtfy
- SHA256 671f7cdd5d359e3c7f0448ff354e8a91564a10d216a0edf186dc119cd76473cf
- MD5 de990a9adfb8c8f8027faf328a9a038b
- SHA1 a9ce2eb90d93ff115c07d52afc4f3a943c491160
- SHA512 abb8f364d13c881dacc65bf65abe2fea9b39709c9c33b7bbfd29ff37b40b1b7926ab36868f69cbc0d1f9cff3cbd79f63bec44269a12b4a33b5edc605ee144017
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNkaoDnD5TvinrmgF:A3k03kB56rv56r9
- TLSH T104456A02E6980FA4D65F8134DE964662EA737C425F2097EF1354BF253F327C0AA3A257
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/1900-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c57a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1900-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4324-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a35a-1042.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001ac35-1186.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b7a1-1756.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b731-1758.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c57a-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x000300000001a35a-1042.dat aspack_v212_v242 behavioral2/files/0x000300000001ac35-1186.dat aspack_v212_v242 behavioral2/files/0x000200000001b7a1-1756.dat aspack_v212_v242 behavioral2/files/0x000200000001b731-1758.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4324 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" 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_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 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_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 (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File created C:\Program Files\7-Zip\7zFM.exe 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_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 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\notification_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE$ 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe$ 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$ 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.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\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe patcher.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 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_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 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_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 1900 2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4324 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_de990a9adfb8c8f8027faf328a9a038b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_de990a9adfb8c8f8027faf328a9a038b_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:1900
-
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:4324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.2MB
- SHA256 671f7cdd5d359e3c7f0448ff354e8a91564a10d216a0edf186dc119cd76473cf
- MD5 de990a9adfb8c8f8027faf328a9a038b
- SHA1 a9ce2eb90d93ff115c07d52afc4f3a943c491160
- SHA512 abb8f364d13c881dacc65bf65abe2fea9b39709c9c33b7bbfd29ff37b40b1b7926ab36868f69cbc0d1f9cff3cbd79f63bec44269a12b4a33b5edc605ee144017
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNkaoDnD5TvinrmgF:A3k03kB56rv56r9
- TLSH T104456A02E6980FA4D65F8134DE964662EA737C425F2097EF1354BF253F327C0AA3A257
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe
- Size 1.3MB
- SHA256 1c015564064df1fb8a76a0503f0d6f15caf09ec7a265a956e9eaea20a185c72c
- MD5 2b9c071c41ed8076448dcae7a2099fe1
- SHA1 3224aaa71ae3914c8652580540be6b72f5d600b7
- SHA512 20b72f1ad4a80ab3773ccff0eb4dc47f7d3e7b6deb98ec905d33d8cbcbf8dc8d79d163c4f5fc0b2eafd1356041a87d419a22b25208dca60e6e4b5114aca59e49
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNkaoDnD5TvinrmgXTjE:A3k03kB56rv56rrw
- TLSH T1A9555A02A6980FA5D25F8134C9964662EB737C524F2097EF1364BF253F327C0AE3A657
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$
- Size 2.0MB
- SHA256 54468fd98d30459a1aebf5e481b1038c49287cf5e5d267c54367e3776f10e36e
- MD5 62404c0dc07e04c863f79605605c7fa4
- SHA1 6ded5346c4a20c6faa009bc607c091693659be40
- SHA512 cac73d92d32e5fd8949d43fb08aa234385a27285891072f42a0e15e5f090c5026d6152375622c0cbe99f118f5992d20a60de6e2c23612cec0b89bcbe2bc4dcf2
- SSDEEP 49152:A3k03kB56rv56rxPMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMUMC:A3k03kCrQr1MMHMMMvMMZMMMlmMMMiMs
- TLSH T1FFA56C02F6884FA5D16F813089668661E673BC515F2087EF2354BF2E3F327C16A3A657
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.7MB
- SHA256 588c5d2f1613c553ced18d496d73c9800a78c9221ade771cff91d238e003fc4a
- MD5 66669221b3c41a9f846fa63d1052ef45
- SHA1 b50f69b8e3f64eda39b065e2a434fdc8b4cb042a
- SHA512 08513cc9e2ce86351c66a7124b4227e878de3c82f317dbc4a1a26dd1c76d3680792c7b2d7aabefcdda995c6c74ab6ab0c1288359a98d13f45a53bb558b354cd2
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNkaoDnD5TvinrmgB0Le5ji0hmxe:A3k03kB56rv56rJPji0Aj
- TLSH T1D0854A16E6A44F65D06FC074C9929666EA733C421F2087DB1354BF283F336D1AA3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$
- Size 1.7MB
- SHA256 e6f77442f435557964c3074b756263a214c9dd35eab914f437a0849b6d435e9a
- MD5 b323a1b0c55e7d4a8be961101b412873
- SHA1 45dc69900ac93392275c2afc6e798612b95f8426
- SHA512 bdb5314c5ce280d6f6ecc2b982463fd6cf4d6bb8c745927f388a0e32586f8827b4b3ed9b38a60a975380aea00b2cd568ed7fef984bd9fd52dbdf76893771fd35
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNkaoDnD5TvinrmgMY3xkjHvBlIy:A3k03kB56rv56r0LbLAUKv6D
- TLSH T1B7853806A6944FE5D15F81748AA68A72F673BC410F2097DB1364FF2A3F336906E29713
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe
- Size 1.3MB
- SHA256 ef863dfce180cf26d1bf1f221824d9b69246c3a96de0c504fd9f2d1730839227
- MD5 80146b1beff1cca6719cbaca3f2da6ad
- SHA1 d365bbd124192594849192ec8908a88a695ee2c3
- SHA512 8535076a790dfcc715e1d3457d5e23f9a18a775b0d24ad1cc19553e5696f86d47cb2afb95d12c6b0539435ccd8cacc9ddf8c7106d1d45f8720720a71471afdad
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNkaoDnD5Tvinrmgz2+:A3k03kB56rv56ri+
- TLSH T1B3556B03E6980FA5D65F8134DA968662EA377C421F2097EF1354BF253F327C0AA39257
- MD5 SHA1 SHA512 SSDEEP TLSH