Analysis
- max time kernel
116s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/07/2026, 14:07
Behavioral task
behavioral1
Sample
2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.2MB
- Sample260715-re6bysd16q
- SHA256 5af93500c88741cbf1d327e92ae439cb7309d356807b0324a4dd3de0a2cccb6a
- MD5 7bf24cc837af5e3a5993029239eae67b
- SHA1 c77c1324edbc45b470634179f60d1eeb3c7f7d15
- SHA512 6fe6c344d563aacefdc82707d26ab1c609785e6138fef26885a0349c40cf62e4de7315e02a12eccf4420cf79e4ed30b5eaf82d4e45a09f7609940ab4314d2544
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFLaiovY55jcAkSYqyExZe0p4Ek4niJ:A3k03kHRJZpYqLeW4SkZP4sz9Mb
- TLSH T1A1B55B16F6788372D073C0B9C5D6AA9AFE32344617308ACB1349D3282F277D59A3A775
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/3284-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c519-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b32b-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3284-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4756-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001bacf-302.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001ac43-1203.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b91e-2092.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c519-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b32b-11.dat aspack_v212_v242 behavioral2/files/0x000200000001bacf-302.dat aspack_v212_v242 behavioral2/files/0x000300000001ac43-1203.dat aspack_v212_v242 behavioral2/files/0x000200000001b91e-2092.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4756 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" 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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 created C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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 opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification 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\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\crashreporter.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)\Common Files\Oracle\Java\javapath\javaw.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe$ 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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\VideoLAN\VLC\vlc-cache-gen.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Integration\Integrator.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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 opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.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)\Windows Media Player\wmpshare.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$ 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE$ 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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}\osmadminicon.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe patcher.exe File created C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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$ patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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 opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.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 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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 2026-07-15_7bf24cc837af5e3a5993029239eae67b_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 3284 2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4756 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-15_7bf24cc837af5e3a5993029239eae67b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-15_7bf24cc837af5e3a5993029239eae67b_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:3284
-
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:4756
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.2MB
- SHA256 5af93500c88741cbf1d327e92ae439cb7309d356807b0324a4dd3de0a2cccb6a
- MD5 7bf24cc837af5e3a5993029239eae67b
- SHA1 c77c1324edbc45b470634179f60d1eeb3c7f7d15
- SHA512 6fe6c344d563aacefdc82707d26ab1c609785e6138fef26885a0349c40cf62e4de7315e02a12eccf4420cf79e4ed30b5eaf82d4e45a09f7609940ab4314d2544
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFLaiovY55jcAkSYqyExZe0p4Ek4niJ:A3k03kHRJZpYqLeW4SkZP4sz9Mb
- TLSH T1A1B55B16F6788372D073C0B9C5D6AA9AFE32344617308ACB1349D3282F277D59A3A775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.8MB
- SHA256 a673fbdf2971b4dd17e4bbdbf8686b7e7e56b3fc9e8729e3d75072fc1f3a9155
- MD5 6f711e55d3db179faddc17e00189c453
- SHA1 4ebf7e35c690b39b1216313842f6758ef1c5c100
- SHA512 518e676cf9d8cdcbdec218912938d5675dfec6b1fb12a3c9ec1040f111c67c5c96a6afc14ae45584f9db553b55a50394669617aa77696b6ebacdb8d34488a7ea
- SSDEEP 49152:A3k03kHRJZpYqLeW4SkZP4sz9MbBPji0Aj:A3k03kHRf6YfkZcRjo
- TLSH T128D53A16F6788372D073C0B9C5D6AA9AFE32344657308ACB0349D7282F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
- Size 2.2MB
- SHA256 f64ae369de4524e377b5062b7fd221c85beeb9a0029e2bd885e8564424c02a47
- MD5 caa1b452dfadea473588452f03691851
- SHA1 26f16399bc23561c6f412029fc4006c291c86a59
- SHA512 70c8e64cc83b297657738fcf909aaa966a85b13909febae5e62a3509e07aefcf5407da2240573c5b6e297a6d1208d2cb444c2529c4b9eb1d699626820cf6d5eb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFLaiovY55jcAkSYqyExZe0p4Ek4nif:A3k03kHRJZpYqLeW4SkZP4sz9Mb4
- TLSH T15EB55B16F6788372D073C0B9C5D6AA9AFE32344617308ACB1349D3282F277D59A3A775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe
- Size 2.3MB
- SHA256 017daa7cd28b264b116cf705654348363ea8710f8fd30557cdc17fbe4e96266a
- MD5 204af9a30e69a5150ee9c180acf97fcc
- SHA1 0ffbef216394cc10c4973e2f1c8738a7d3f290a7
- SHA512 b2c723376188d47174ff3a82dde3afafdea5a7e5ba9f57326e39175c6216cfcf55f1a9dfec0f0d1ae30eda19a1403df92e6db8fd0f2ffc754c1e5aedcd7f7a07
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFLaiovY55jcAkSYqyExZe0p4Ek4niF:A3k03kHRJZpYqLeW4SkZP4sz9Mb6
- TLSH T1B6B55B17F6788362D073C0B9C5D6AA5AFE31344617308ACB1359C7282F27BE59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe
- Size 2.3MB
- SHA256 ca1a11750926f35e6f990142f45aceac4703387b274788a6d996e585dd3cafb6
- MD5 6862373873a5feda364f4d4e52956beb
- SHA1 3e4316563a883360a754cf6634b1cd4c9ed2c0d6
- SHA512 4ab1fc73a32af9f5432b5f48752bd7f0679d1bce612199098295dbe227a0c3658d9fa920df87148cf96a4d0be5449543779dca17b4c4c3e7306d50aa4c93c847
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bscEhFLaiovY55jcAkSYqyExZe0p4Ek4niK:A3k03kHRJZpYqLeW4SkZP4sz9MbJx5
- TLSH T110B55C16F6788372D073C0B9C5D6AA5AFE3234461B308ACB1349D3282F277D59A3A775
- MD5 SHA1 SHA512 SSDEEP TLSH