Analysis
- max time kernel
93s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/08/2026, 10:44
Behavioral task
behavioral1
Sample
2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.8MB
- Sample260810-ms88jsfp8x
- SHA256 aaac91fc17351d5587414f6c7d7dd0ade5fad0fd4bde4195b2c5fe580d2a0895
- MD5 274c9f048ecc7934e777bfcb86e1d8a0
- SHA1 3a7701d9a966b43a3ca5f545fc2400466bc11f74
- SHA512 ff769924efaf86b7b205d88b8e896fa003eca703e5dff1bf367c15429fb9d8a14ed400a1fb418b3e08936a1542bd8477b649a032687703e6fc79961b6c6497cc
- SSDEEP 49152:A3kHRJvpYy56rbeW4SkZP4sz9MbkqJtb2Ij56rX:A3kHRp6vr7fkZckJrX
- TLSH T106D5F616E2684B62D07BC079C6D2A65AFA333C425F7087CB0285DA3C3F276D59979723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral1/memory/4644-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000d000000024364-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/760-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b83-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4644-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/760-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x001a00000001e746-1526.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000500000001ebca-1927.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000d000000024364-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b83-12.dat aspack_v212_v242 behavioral1/files/0x001a00000001e746-1526.dat aspack_v212_v242 behavioral1/files/0x000500000001ebca-1927.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 760 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" 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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\dotnet\dotnet.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$ 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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 (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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}\outicon.exe$ 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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 (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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}\pubs.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification 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\javapackager.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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 opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.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\Java\jdk-1.8\bin\keytool.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe$ patcher.exe File created C:\Program Files\UnlockCheckpoint.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe$ 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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}\pj11icon.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe$ 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe$ 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\orbd.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4644 2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 760 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_274c9f048ecc7934e777bfcb86e1d8a0_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:4644
-
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:760
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.8MB
- SHA256 aaac91fc17351d5587414f6c7d7dd0ade5fad0fd4bde4195b2c5fe580d2a0895
- MD5 274c9f048ecc7934e777bfcb86e1d8a0
- SHA1 3a7701d9a966b43a3ca5f545fc2400466bc11f74
- SHA512 ff769924efaf86b7b205d88b8e896fa003eca703e5dff1bf367c15429fb9d8a14ed400a1fb418b3e08936a1542bd8477b649a032687703e6fc79961b6c6497cc
- SSDEEP 49152:A3kHRJvpYy56rbeW4SkZP4sz9MbkqJtb2Ij56rX:A3kHRp6vr7fkZckJrX
- TLSH T106D5F616E2684B62D07BC079C6D2A65AFA333C425F7087CB0285DA3C3F276D59979723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 3.2MB
- SHA256 988bbae926728262abe7ec86b88c370ebe52180883663e4c3eb0ece981f90d57
- MD5 282c763998ca25333cef67407ca371ec
- SHA1 8c7f694f10d904b6ab0101fb3669299548f80f52
- SHA512 cc1bf4855daa0b51312a1f01ae2f8508699a422d96c6438e48a07eff1ba31fbb77231603d2ee6fca0f7d194d2f91f1e13c3ab735df830a94f7708ce76c5081ad
- SSDEEP 49152:A3kHRJvpYy56rbeW4SkZP4sz9MbkqJtb2Ij56rXTd9CHKyao:A3kHRp6vr7fkZckJrTCqo
- TLSH T1F6F50715F2A84B66D07BC079C6D2A656FA333C465F708BCB0285DA3C2F276D19939723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe
- Size 2.9MB
- SHA256 17eedec55730a97ed3b275986d698c00689ed7655562c284394b115371a23df7
- MD5 5eb157ddb398ba477eeb3bea58543fbc
- SHA1 63bede92a8250f6ea776a126fc2428495090ae7a
- SHA512 40308765335c746e3d9e81e2c9cd62c94cf1e4a41dc3eb3a6ea422748ed0a16daf715839f8fe8421f76e0c624582e7df93fc4fec285603735ab8b373984eab24
- SSDEEP 49152:A3kHRJvpYy56rbeW4SkZP4sz9MbkqJtb2Ij56rJI:A3kHRp6vr7fkZckJrJI
- TLSH T195E5F616E2684B62D07BC079C6D2A65AFA333C425F7087CB0285DA3C3F276D59979723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.3MB
- SHA256 0c7f5fcd424ba4d6c8c588ffa1dc4215e4ef73ad1991b82263b2c6900f6586a4
- MD5 5d04933506a4e2e47823d1a8594d41e9
- SHA1 6ffc75e96ce4f23b5ef2b929b046c93f8ca603a2
- SHA512 da4a1f22b3f995c69c7a0aeac12ee3ec21a869b01e62d92f319385abaeacbd86e6eea27ba76edf25c2fd7f7df53f634d6825789b1b180326374515027224e2e3
- SSDEEP 49152:A3kHRJvpYy56rbeW4SkZP4sz9MbkqJtb2Ij56rTPji0Aj:A3kHRp6vr7fkZckJrLjo
- TLSH T14EF5E616F6684762D07BC079C6D2A65AFA3338425F708BCB0285DA3C3F276D59936723
- MD5 SHA1 SHA512 SSDEEP TLSH