Analysis
- max time kernel
93s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/08/2026, 17:18
Behavioral task
behavioral1
Sample
2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.7MB
- Sample260806-vvlt2abb97
- SHA256 669ea88d4bc3607eed0e5618603bc0770292c1f4a65331d0a9a7fd0252bbb05e
- MD5 4e8a34185d7e14a663a61746ed4f1974
- SHA1 7f82debe94b3ffbed86a965de876777c719e9a16
- SHA512 2e448e545082cc176af34098b7b727cf779962eef64fafa006ab5166b93742a400ec92d7a27ce27dbd74ac6189f0c7eff6d7dc5fe0b0c23f03d95b61674912ed
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3aiOESYTqMi8CtBd2QHCHmTBW5P:A3k03kHRJ8qJtb2IUTupi
- TLSH T137856C16F6A442A5E067C175C9E29A6AFE313C425B30C6CF1349E7282F737D1DA3A361
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral1/memory/2180-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000700000002446d-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3260-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b20-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2180-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3260-41-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022591-1290.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000700000002446d-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b20-12.dat aspack_v212_v242 behavioral1/files/0x0003000000022591-1290.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3260 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" 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_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 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_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\Java\jdk-1.8\bin\jdeps.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\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 opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\dotnet\dotnet.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_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 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.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 (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_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 opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification 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\jconsole.exe$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateOnDemand.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe$$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe$ patcher.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\jdk-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$ 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_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 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2180 2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3260 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-06_4e8a34185d7e14a663a61746ed4f1974_amadey_cloudeye_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:2180
-
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:3260
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.7MB
- SHA256 669ea88d4bc3607eed0e5618603bc0770292c1f4a65331d0a9a7fd0252bbb05e
- MD5 4e8a34185d7e14a663a61746ed4f1974
- SHA1 7f82debe94b3ffbed86a965de876777c719e9a16
- SHA512 2e448e545082cc176af34098b7b727cf779962eef64fafa006ab5166b93742a400ec92d7a27ce27dbd74ac6189f0c7eff6d7dc5fe0b0c23f03d95b61674912ed
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3aiOESYTqMi8CtBd2QHCHmTBW5P:A3k03kHRJ8qJtb2IUTupi
- TLSH T137856C16F6A442A5E067C175C9E29A6AFE313C425B30C6CF1349E7282F737D1DA3A361
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.2MB
- SHA256 7805decd98ad2412fbb93ee624993cc2a8001016bea795adb03b8de571418e73
- MD5 d57061ccf385d3cea9ecfaa8c83a8962
- SHA1 61b6b0e6a200ec912f383594fcf5bcd6b612f737
- SHA512 62ba97d1a03280728012005da161ab71d8fb0e48a0d0726d69178ac09961b77540e62833418b1775302f811a042e99422d12015581956a2f4b377a1b74c193e2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3aiOESYTqMi8CtBd2QHCHmTBW5n:A3k03kHRJ8qJtb2IUTupiPji0Aj
- TLSH T124B55B16F6A44375D077C079C5E2AA5AEE3238425B308ACB1385E72C2F777D19A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
- Size 1.8MB
- SHA256 0b602fb8d122abcbc02c03abb3d48477e8e50ee79940dc964094e3309c7a8e6b
- MD5 3f9eb1a6644a6b23ea5f040027dc2b26
- SHA1 f4c0abe454e3729f92f3bcf136659cccbc53e780
- SHA512 82e01250228ce69cf71a192cfe33e19e9b77f01daea80a8bff5f4f14a930ff43481b313e80511ca66b5bcddeef7472388373265ae7a4329c6b446e9a82f4ceca
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRape3aiOESYTqMi8CtBd2QHCHmTBW51:A3k03kHRJ8qJtb2IUTupy
- TLSH T15A857C12F6A442A5D067C174C9E69A56FE317C821B308ADF1349F7292F337D1EA3A361
- MD5 SHA1 SHA512 SSDEEP TLSH