Analysis
- max time kernel
88s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 13:47
Behavioral task
behavioral1
Sample
2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260730-q3yrcaad86
- SHA256 9c3e3034c2bbbf081c901bf4ce3c57a64e83d9357d34cead3d1702ffc57d8642
- MD5 3f7bc530621532195d2f2b048ccd319f
- SHA1 e363cbcca653500f527ccb0906b4ff617c780a56
- SHA512 061b806822c449e901f5e9697bd62dfcba97a60f844c5f0cce9b061af9faab30e1e8748d4a9cf02fb7a0b13dba6db9bc4e7c7c548dd91e4ce80e33ca88213e23
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOas0Lavu4dhYTqMi8CtBd2QHCHmTBW5:A3k03kHRJQqJtb2I
- TLSH T1B5757C26F6A442B5D067C1B9C5D29A5AFE3238425B30C6CF1349D7282F63BD1DA3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/5032-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c5f0-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5032-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3724-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019df8-1245.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001e0000000173bd-1532.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c5f0-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019df8-1245.dat aspack_v212_v242 behavioral2/files/0x001e0000000173bd-1532.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3724 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" 2026-07-30_3f7bc530621532195d2f2b048ccd319f_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 2026-07-30_3f7bc530621532195d2f2b048ccd319f_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\dotnet\dotnet.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.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\Java\jdk-1.8\bin\pack200.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE 2026-07-30_3f7bc530621532195d2f2b048ccd319f_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 created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_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}\wordicon.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7z.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\jdk-1.8\jre\bin\javaw.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE patcher.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\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\ktab.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-30_3f7bc530621532195d2f2b048ccd319f_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 5032 2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3724 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_3f7bc530621532195d2f2b048ccd319f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_3f7bc530621532195d2f2b048ccd319f_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:5032
-
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:3724
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 9c3e3034c2bbbf081c901bf4ce3c57a64e83d9357d34cead3d1702ffc57d8642
- MD5 3f7bc530621532195d2f2b048ccd319f
- SHA1 e363cbcca653500f527ccb0906b4ff617c780a56
- SHA512 061b806822c449e901f5e9697bd62dfcba97a60f844c5f0cce9b061af9faab30e1e8748d4a9cf02fb7a0b13dba6db9bc4e7c7c548dd91e4ce80e33ca88213e23
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOas0Lavu4dhYTqMi8CtBd2QHCHmTBW5:A3k03kHRJQqJtb2I
- TLSH T1B5757C26F6A442B5D067C1B9C5D29A5AFE3238425B30C6CF1349D7282F63BD1DA3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 2.0MB
- SHA256 286cfdc24c903240108430a5db643ac49d12106da1097dc161ff4a53c98167f7
- MD5 1ab20bee749e166289c6337d443a7e71
- SHA1 48234828eaab061f36dd096f1f518b41e546af5c
- SHA512 19d7214dddc059aaa095331ad98bf896612729ded6d92c747306dcdac1a0a180ed4b60ce4069fea748ebe4994465c08f264609f326f86af8f7d60a94b36f0cf2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOas0Lavu4dhYTqMi8CtBd2QHCHmTBW5rk:A3k03kHRJQqJtb2IuTd9CHKyao
- TLSH T158957D12F7A442B5E077C175C9E29656EE723C461B30CACF139896292F337D19A3AB31
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 c0882bd3b9a9a2c131ee2be32e47a28a38e68932fafec7d4f9c31af5289936fb
- MD5 a12d24755abf3d69aa714655892fa889
- SHA1 982dee91b751735f7c7e81492f72fb2148974126
- SHA512 4ee64a436d232bac0adfd1245029d7d4d05e1312181697589bcbdccef1bb87367d4f7178cd2bd991c6c1219223088fc4cdffd283d626dd22047592a79eac0b8e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOas0Lavu4dhYTqMi8CtBd2QHCHmTBW5XD:A3k03kHRJQqJtb2IQPji0Aj
- TLSH T100A55B16F6A44375D073C0B9C5D2A69AFE7234425B308ACB1389C7282F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.6MB
- SHA256 52e407d0eefb86115ecf79a4aa398cbc333da84502d57c0c07f18bd7bf1d502e
- MD5 2cc01463c1a3679987117f2614c20077
- SHA1 ddffaa943ae53764d6ee1b7c7ad9ed2e0f7cf172
- SHA512 2e9f99553ebc48212850339a3daa9b04cbfb80a705a8aa16512d98370f5350e26afd0986b64d088a92132bc220cc6831d1fe4a2c7178022d4b22d4246dfa2f59
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOas0Lavu4dhYTqMi8CtBd2QHCHmTBW5DF:A3k03kHRJQqJtb2Ig
- TLSH T14F756B16F6A442A5D067C074C9D69A56FE323C821B308ADF1349F7292F337D1AA3A771
- MD5 SHA1 SHA512 SSDEEP TLSH