Analysis
- max time kernel
85s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 14:28
Behavioral task
behavioral1
Sample
2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.8MB
- Sample260802-rtcyysvdng
- SHA256 7d55049c26dc041a5b41d53e5350b54068bd675e2f8e822b262bad2764551791
- MD5 519fc9e2cb5aaca018af8691fcce646d
- SHA1 62a711673176c0fbf79ae3fae360e810c15d26c9
- SHA512 b25678a8c05b40d588e0c39f7e9adb2a578050f5ac8360928656d3eba8af7812f11337c9fe5fd2094c4587aba2949d89668fd9e20cbe96c5b132b413400d032e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaWaZc43mnXoZ643mnXoZ6i6cMJliLB:A3k03kHRJT3k03kHRJS
- TLSH T1A695AE13E79500E9D10AC1749AE69A23FB75BC52176093DF2368C6152F72BD0AF3E3A4
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral1/memory/2776-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00090000000244eb-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4752-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000500000001e44f-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2776-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4752-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0002000000023667-168.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x002c000000021641-1273.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000500000001ec05-1935.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0013000000000723-2060.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00090000000244eb-5.dat aspack_v212_v242 behavioral1/files/0x000500000001e44f-12.dat aspack_v212_v242 behavioral1/files/0x0002000000023667-168.dat aspack_v212_v242 behavioral1/files/0x002c000000021641-1273.dat aspack_v212_v242 behavioral1/files/0x000500000001ec05-1935.dat aspack_v212_v242 behavioral1/files/0x0013000000000723-2060.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4752 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" 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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\Google\Chrome\Application\chrome_proxy.exe$ patcher.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\rmiregistry.exe$ 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.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.NetFX40.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe$ 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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\Mozilla Firefox\plugin-container.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe$ 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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$ 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.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\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE patcher.exe File created C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe$ 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe$ 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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}\osmclienticon.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe$ 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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\Microsoft Office 15\ClientX64\OfficeClickToRun.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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}\dbcicons.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe patcher.exe File created C:\Program Files\7-Zip\7zG.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.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 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2776 2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4752 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_519fc9e2cb5aaca018af8691fcce646d_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_519fc9e2cb5aaca018af8691fcce646d_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:2776
-
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:4752
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 7d55049c26dc041a5b41d53e5350b54068bd675e2f8e822b262bad2764551791
- MD5 519fc9e2cb5aaca018af8691fcce646d
- SHA1 62a711673176c0fbf79ae3fae360e810c15d26c9
- SHA512 b25678a8c05b40d588e0c39f7e9adb2a578050f5ac8360928656d3eba8af7812f11337c9fe5fd2094c4587aba2949d89668fd9e20cbe96c5b132b413400d032e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaWaZc43mnXoZ643mnXoZ6i6cMJliLB:A3k03kHRJT3k03kHRJS
- TLSH T1A695AE13E79500E9D10AC1749AE69A23FB75BC52176093DF2368C6152F72BD0AF3E3A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe
- Size 1.9MB
- SHA256 d1c79758ff4759ad4e49dd1e2b7cb72d5bb0caebfc6054416ee51106db7c7213
- MD5 924f66ab22438a787b834082c23b36b4
- SHA1 42e667e4cab1e820c8ad4bbaa18c3741bd3ea183
- SHA512 814320c8121f75a7fd042f7f20e4454793d1cbb10ea74a4c3638723350cdd3464a20669bc58250dacc04433e382df4b739e8ff18458a46912d917a27c8a5e6ef
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaWaZc43mnXoZ643mnXoZ6i6cMJliL0:A3k03kHRJT3k03kHRJEI
- TLSH T12895AE03E79500E9E10AC1749AE69A23FB75BC52176097DF1368C6152F72BD0AF3E3A4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.3MB
- SHA256 d8c145572b28f2309f161f65745d4e8cb5bfd8f5de2a4999ce75158460284327
- MD5 97991fddf2f0df0f36cc56e8eca13a54
- SHA1 f09a9f74aae990e9de8ab001861a3c5c6bce05aa
- SHA512 1549f12abbcfd7df65bea6635f62e62d10c15ba94ddc6395d0f7f45f5f813d641fb74a515744076d5b896e4522a7a90ed6140f38d321065672bd4e0c08bc1feb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaWaZc43mnXoZ643mnXoZ6i6cMJliLZ:A3k03kHRJT3k03kHRJSPji0Aj
- TLSH T1EBB58C17F7A401F5D026C1B8CAE69A66FA717842173096CF1358C7292F63BD0AB3E365
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
- Size 1.9MB
- SHA256 d1a2ec1648fbc7e6dbcae521c9693d38c84408d0d97f2ce35b8340c683e4ddd2
- MD5 929750b89f527753f84b58ddcdc1f629
- SHA1 07addd4b9cb5150715cfa6b1898c547e2893f5bf
- SHA512 7630be2c9263fa500971f5aa5f0b96e2425af13fa3613758bd3b934a9e929e8ce8c71469c7dc66579e3400b2402c5f13a04efc765ec870eeead9ee20b32b1a56
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaWaZc43mnXoZ643mnXoZ6i6cMJliLe:A3k03kHRJT3k03kHRJP
- TLSH T1D5956A07E69400E9D10E8174D7964A22FA777C5217E092CF13D8D63D2F62BD0ABBA397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
- Size 1.9MB
- SHA256 52279bd5392fd92fbc129167fb6daf6ae0da4bd39cd47f681305ac4eb9ae06c8
- MD5 ee514156324e28ce0d2d5258458dc404
- SHA1 322723e18e30ecd519ca8f77359fce3126191f4e
- SHA512 00aa1ae2397c31381d5efec9709bf5f133fd6830455052c7de182e6ffab4f644f8a189f1f837cb949ac93fd5e6ee6727e6f3845675c538e3d164566ddb1b08c4
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaWaZc43mnXoZ643mnXoZ6i6cMJliLH:A3k03kHRJT3k03kHRJC
- TLSH T1F095AD03E79500E5D14A81749A9A8A22FB75BC52172097EF2368F7152F72BD0BF3E394
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
- Size 2.1MB
- SHA256 99b27f6a41dc1ca19a680541868ed1fa023de6d864106c4abbb95f288bc9bf0e
- MD5 f41508553c2ccb2f091cbcdd0da6d62a
- SHA1 874735dfee217714531158e42b4fe52871afaacf
- SHA512 03dbc2213522e48a03725d1d509160d8e5d2b5aef84ec8c871f970a6f59144d4d663ee3a811612c0c274f829110ce71647184f438d588c0c89714a9cf6abb3d9
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaWaZc43mnXoZ643mnXoZ6i6cMJliL2:A3k03kHRJT3k03kHRJAi2WH3
- TLSH T16EA5AE13E79400F9D10B81749AE99636FB75BC52172093CF2368D6192F72BD0AF3A3A5
- MD5 SHA1 SHA512 SSDEEP TLSH