Analysis
- max time kernel
117s - max time network
110s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 15:25
Behavioral task
behavioral1
Sample
2026-07-06_248497d952ea4c6e8fb32fcff0e10076_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_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.0MB
- Sample260706-styfbscz4m
- SHA256 c5378e3ff77ab145298b11cc30c7ceac9c7e215afa929270448d7d2059081d97
- MD5 248497d952ea4c6e8fb32fcff0e10076
- SHA1 a63815be4b5e0e1e6d1dbb33f3e455510864a2f9
- SHA512 d615189f5e6694ace748b316d266542ef6a2034e98f3cc8ec9f72a88a5d8999e9f15b80c1b668a8645daf0f3d79c214a7bbf27d38b30ebe99fa2b52dd83cac76
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape2fYNahiY:A3k03kHRJcY
- TLSH T14025AE03E79400E5E10AC1749AE59A23FB75BD52176093DF2368D6152F72BD0AF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/1152-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c4a2-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2be-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1152-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1256-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019b2c-665.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019baf-664.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000a000000019e11-1214.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c4a2-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2be-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019b2c-665.dat aspack_v212_v242 behavioral2/files/0x0003000000019baf-664.dat aspack_v212_v242 behavioral2/files/0x000a000000019e11-1214.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1256 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_248497d952ea4c6e8fb32fcff0e10076_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_248497d952ea4c6e8fb32fcff0e10076_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 (x86)\Windows Media Player\wmprph.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_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$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.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\Client\AppVDllSurrogate64.exe$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.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\Java\jdk-1.8\bin\wsimport.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_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 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_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 opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 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\Windows Defender\MpDlpService.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{7EAB7F5F-F5E2-4BC3-A702-A77780A95726}\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Office16\MSOUC.EXE$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe$ 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.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_248497d952ea4c6e8fb32fcff0e10076_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_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1152 2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1256 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-06_248497d952ea4c6e8fb32fcff0e10076_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_248497d952ea4c6e8fb32fcff0e10076_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:1152
-
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:1256
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.0MB
- SHA256 c5378e3ff77ab145298b11cc30c7ceac9c7e215afa929270448d7d2059081d97
- MD5 248497d952ea4c6e8fb32fcff0e10076
- SHA1 a63815be4b5e0e1e6d1dbb33f3e455510864a2f9
- SHA512 d615189f5e6694ace748b316d266542ef6a2034e98f3cc8ec9f72a88a5d8999e9f15b80c1b668a8645daf0f3d79c214a7bbf27d38b30ebe99fa2b52dd83cac76
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape2fYNahiY:A3k03kHRJcY
- TLSH T14025AE03E79400E5E10AC1749AE59A23FB75BD52176093DF2368D6152F72BD0AF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 c43f33d5e13e588ef23287e71ee652dd8c76ad375332c68a73b400ee6713f955
- MD5 38e916873d010c24e27a03cbb540241a
- SHA1 2461649c93b7035eaee36a32198218f5129c2067
- SHA512 7d6630b508c7b40627b1430780a136730f29930a9e82a7e3b8139974577a041bcd0215c79ad5c0cfbb0e2524c642bd4586c90115a4712634a3bd898593ab2b20
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape2fYNahig0Le5ji0hmxNrM:A3k03kHRJcgPji0Aj
- TLSH T1F1757C17F6A402B5D067C1B4C6E69A5AFE7138421B3086CF1399C7282F63BD19B3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\ktab.exe
- Size 1.0MB
- SHA256 dfadd011df2a6b0dc900118032e6d572de1b80bf4ac5ed649688258a07ec8aa7
- MD5 9688a5b4518a20ca5216d073a76bc07a
- SHA1 d9f3f2f39c91f3b0611e5fca53ca4fa8e69139b7
- SHA512 40ed932419d014ba453be4ad435775da0b98fa787b154683ae335771340be40c9b71b7916b23750694489aecdf1e2608bd14193541a135b841fc9c93d7c5ab6d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape2fYNahiOV:A3k03kHRJcu
- TLSH T16235AE03E79404E5E10AC1749AE59A23FB75BD56176093DF2368C6152F72BC0AF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\ktab.exe$
- Size 1.0MB
- SHA256 f03635bb597b01ef0a3a970d2d7201d3c6734c7a7a2769de2733e595e4ce239e
- MD5 c051a37aa224c3a46c8efa1ddd08709b
- SHA1 4383685078ed075531b76ccf5f0b03007f9c30cf
- SHA512 6dfad05f2cdad5f4a67acc30d00334543637c0e685c53962ce5592c925676f4d369c71b9652543e28ec21fc0f7c5606a5627d74d7a9669b9cc77c45760421f11
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape2fYNahiNQ:A3k03kHRJci
- TLSH T15635AE03E79404E5E10AC1749AE59A23FB75BD56176093DF2368C6152F62BC0AF3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe$
- Size 1.5MB
- SHA256 7892ab856e328cd66b3330580eb0731a255d4be7b00614a271616257dbff9bd4
- MD5 571562714447600fd1277e5ea882d449
- SHA1 7c0604433202a85e744aa6214c12261ebdc706dc
- SHA512 1a89692f9a6670b2639d93b736478af50aee676ddfc20210bdb54bf067447429e9d12965a292d88cda2ad766bdbe27f7450820eb791fa31dbf4f019cb0007317
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape2fYNahiai6:A3k03kHRJcai6
- TLSH T125754A83AB569CB5F14D84309591823DA677BE2D07D386CB235E7E0A1F357C86AF8318
- MD5 SHA1 SHA512 SSDEEP TLSH