Analysis
- max time kernel
113s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 07:49
Behavioral task
behavioral1
Sample
2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260718-jn6ebacy3n
- SHA256 a60e1485a4432e1c18f6887dda4fdd3500537dc922f9868f2aeb3664d8406791
- MD5 617d3ce3097ff675d1e374861a95c2c5
- SHA1 77939cf7e0bebc77cf4d62fe8f4192af92e41508
- SHA512 2d70372bf212225e9791104e498851c8871f81b67569ad30869c41faa7d5de465469bbecb9db241f82afc87e59ca1186de83a95305f827ae5d4e0834e0d05a38
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjehaRaP0Le5ji0hmxNrM:x7iw2dPji0Aj
- TLSH T190751816F6A84660D07A9174C7E69646FA73B84507B086CF02E4D73C1F23AF1ADB9723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/2812-0-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000500000001b884-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b32b-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2812-21-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3352-22-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019926-432.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d000000019cf4-1030.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0030000000019cf4-1271.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000500000001b884-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b32b-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019926-432.dat aspack_v212_v242 behavioral2/files/0x000d000000019cf4-1030.dat aspack_v212_v242 behavioral2/files/0x0030000000019cf4-1271.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3352 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" 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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)\Common Files\Oracle\Java\javapath_target_132812\javaws.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\updater.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jstack.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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\Office16\ONENOTEM.EXE$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\protocolhandler.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\EdgeCore\122.0.2365.106\elevation_service.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\jre\bin\ssvagent.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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}\grv_icons.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe$ 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe$ patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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 created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSQRY32.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 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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 2812 2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3352 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-18_617d3ce3097ff675d1e374861a95c2c5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_617d3ce3097ff675d1e374861a95c2c5_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:2812
-
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:3352
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 a60e1485a4432e1c18f6887dda4fdd3500537dc922f9868f2aeb3664d8406791
- MD5 617d3ce3097ff675d1e374861a95c2c5
- SHA1 77939cf7e0bebc77cf4d62fe8f4192af92e41508
- SHA512 2d70372bf212225e9791104e498851c8871f81b67569ad30869c41faa7d5de465469bbecb9db241f82afc87e59ca1186de83a95305f827ae5d4e0834e0d05a38
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjehaRaP0Le5ji0hmxNrM:x7iw2dPji0Aj
- TLSH T190751816F6A84660D07A9174C7E69646FA73B84507B086CF02E4D73C1F23AF1ADB9723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 a02f625950d838ed39be10731d1493996e44e5c32399808a4ab0eda8e0f184ba
- MD5 346fff501fab99c141ea1e435941ad5a
- SHA1 6bdb56cdc66aed29e03e08f91f01ec1ecd258f56
- SHA512 8f36a68e08f2b40150be4cd52caee5666dfd37b7f56fe8aa756678e1670d9ef04282f2f93b2f4a52979c3f995f44fa2a55b40c5c13bfcb4766d4a061e3977103
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjehaRaP0Le5ji0hmxNrMD0Le5ji0hmxNrM:x7iw2dPji0AjKPji0Aj
- TLSH T101A52816F6A84661D07BD074C6E2964AFA7374460BB086CB02D5C73C2F27BE1997A733
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe$
- Size 1.5MB
- SHA256 d8f71fa60e614a0af81fdea2891fa8e8b24c428f64649c24cd2d24c266e4d88f
- MD5 0f2c718e6b580726061b5f61ef553961
- SHA1 131545097ec24b3dbb171077350e452f1816d97c
- SHA512 676837eccb4b6067b3bd69c397855081b96ad4856926b5dd95b9948109414d5bed1647acf696dbb704a30718414abb36d66cd27eee8e4b731e03a950ae343af7
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjehaRaP0Le5ji0hmxNrMgQ:x7iw2dPji0Ajm
- TLSH T17A752816F6A84660D07A9174C7E68646FA73B84507B086CF02E4D73C1F23BE1ADB9723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 1.5MB
- SHA256 461830606286e4b17deed67c6aa41814cc313fc1a79ec552e2978d6556efda95
- MD5 3866676f8b9f3222c123f83c3b347fc8
- SHA1 fab17ab270c6a9b130155d9c297ec381491bedca
- SHA512 d699a5c296f52fa5deaf9cea98a14f300b755523666810d2958282ac8dbe89d10a99c6da561ae421cf8094ca87d86355e23aebe828c84fae463667234a460ba7
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjehaRaP0Le5ji0hmxNrMuwE:x7iw2dPji0Aj7
- TLSH T1B1752916F6A84660D07A9174C7E69646FA73B4450BB086CF02E4D73C1F23BE1ADB9723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.6MB
- SHA256 b4a76a1baafe05faa0cf1244a67660cac5f311f8fe7fbe02bb0d4d7546dd8443
- MD5 aa11a24ff9c2cfdd78026b124c63b9dd
- SHA1 3467c1cdc205e538d4335b7fe83f65b96e9fd8ad
- SHA512 6c4979e412653c950a4317b870ace99399bc575fb3698c56694193b1bd06b6bce2b6c8ca752ad7ed2cd43620b884a7cccefad5e5a562711eb226d484dba1bd6b
- SSDEEP 24576:t/sCv7rTiw2RYwZCUsjehaRaP0Le5ji0hmxNrMPF:x7iw2dPji0Ajq
- TLSH T171751916E6A84661D06A9134CBA68645FA73BC4507B086CF12E4F73C1F337E1ADB9723
- MD5 SHA1 SHA512 SSDEEP TLSH