Analysis
- max time kernel
79s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
21/07/2026, 15:24
Behavioral task
behavioral1
Sample
2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.3MB
- Sample260721-stc5dsbf79
- SHA256 aca2beedb5a49bb5d95e37f5bb9335215f2c7bccaf0050dc115121f15fa6935c
- MD5 4bcfad139b723de3579d7bf97efa28bc
- SHA1 febaef5acfbd762fe5ff7af502450cb32d39e2e6
- SHA512 81da661a5ec8abe228502e4a71dda508a1138ec118b889ef59ea6f04ed3068d9e239c84ea7d35fef1b88c149ac64328ecbeaa666a1c76af7f65133933aede373
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEac3MnTZe0p4Ek4niOkl/A04szE8L:A3k03kHRJARJfeW4SkZP4sz9MbEpYq
- TLSH T132B53B16F6B84362D0B3C079C9D6AA5AFA323C4517308ADB0345E7282F377D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/5944-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000700000002442f-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/5044-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b20-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/5944-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/5044-41-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0002000000021229-313.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00170000000168c3-1286.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000400000000072b-1964.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000700000002442f-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b20-12.dat aspack_v212_v242 behavioral1/files/0x0002000000021229-313.dat aspack_v212_v242 behavioral1/files/0x00170000000168c3-1286.dat aspack_v212_v242 behavioral1/files/0x000400000000072b-1964.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5044 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" 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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 created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$ 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\pingsender.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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}\pptico.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe$ 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$ 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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}\sscicons.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.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\pack200.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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\bin\policytool.exe$ 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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\Google\Chrome\Application\140.0.7339.81\os_update_handler.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\jconsole.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7zFM.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe$ 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\updater.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_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 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5944 2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5044 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-21_4bcfad139b723de3579d7bf97efa28bc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-21_4bcfad139b723de3579d7bf97efa28bc_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:5944
-
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:5044
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.3MB
- SHA256 aca2beedb5a49bb5d95e37f5bb9335215f2c7bccaf0050dc115121f15fa6935c
- MD5 4bcfad139b723de3579d7bf97efa28bc
- SHA1 febaef5acfbd762fe5ff7af502450cb32d39e2e6
- SHA512 81da661a5ec8abe228502e4a71dda508a1138ec118b889ef59ea6f04ed3068d9e239c84ea7d35fef1b88c149ac64328ecbeaa666a1c76af7f65133933aede373
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEac3MnTZe0p4Ek4niOkl/A04szE8L:A3k03kHRJARJfeW4SkZP4sz9MbEpYq
- TLSH T132B53B16F6B84362D0B3C079C9D6AA5AFA323C4517308ADB0345E7282F377D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.9MB
- SHA256 aa2e11fc4c138bfe4ea38876595b86f3986360b7756af6328fc7a4d027ad191c
- MD5 697f347f314941747366ca5fefc83907
- SHA1 383a1d4356a2e06ba2ee57a477a0f8653d258688
- SHA512 365e4a4aa27327083007b95fca66c34156d9cbeda623f913965ee49ef9f187d06aa5a0d4041a101a2efd99f37651876389e85ab00bca83092dbfc6bc7658fcaa
- SSDEEP 49152:A3k03kHRJARJfeW4SkZP4sz9MbEpYqjPji0Aj:A3k03kHR+R1fkZcE6Gjo
- TLSH T194D52A16F6784372D0B3C0B9C9D6AA9AFA31384517308ACB0345E7682F377D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
- Size 2.4MB
- SHA256 7bacacb5fa3ca1048ec8ac7694aac2cd875a9688cab2f3e4a48fa878a6db33ba
- MD5 c2be7412242ce8112505e0d9b0b0bc01
- SHA1 606cce09cfb9a41bb787745f9a5b853fcf884682
- SHA512 a1398d658a4925447378e71e14f00247da2f86fe14692cefbaa6b6b91b95b64bb4cccd2df7e1c10e18219739a5e5fc7a739dd48d6d331e1190c5a24afc3b1de0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEac3MnTZe0p4Ek4niOkl/A04szE8L:A3k03kHRJARJfeW4SkZP4sz9MbEpYqv
- TLSH T12BB53B16F6B84362D0B3C0B9C9D6AA5AFA323C4517308ADB0345E7282F377D59A39735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 2.4MB
- SHA256 67d878e2ad2eaa87b2a25b6765d4d4ea811ee6b34b413a5e9775ffb1dc13201d
- MD5 b7cbe45d2bacf13e242beb8fec1fccd6
- SHA1 f2c8bc941d38a8267867e83b0365bf2a78eeefe8
- SHA512 ad362717c59abb5e16bcfaa5316e74f9750f36ae838a1b44176ef0232c2ffb7c970c4e1eac83cc872dd9436731f81808ac325cbe288565a7122edd0a1b4a0e65
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEoEac3MnTZe0p4Ek4niOkl/A04szE8x:A3k03kHRJARJfeW4SkZP4sz9MbEpYqt
- TLSH T1D1C53A16F6B84362D0B3C079C9D6AA5AFA323C851B308ADB0345F7282E377D59A35735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
- Size 2.8MB
- SHA256 5c9de3e1aaece48807901e66d56d4d4d4ac36a8ba15965cd5e922f16d5d0ded2
- MD5 d1ae927918f6f0559fd612670ba11d3b
- SHA1 a0cc59ce3deb317c8a8142f83a04123f11cd6045
- SHA512 e38d8fa808acb7a7709638dd460f700bcf80ec13928945e4f3fc8385de620d212c0c1d56e3962cb205b46cb184886fdc73fdbfc91c4585971e23afff3f4b22c7
- SSDEEP 49152:A3k03kHRJARJfeW4SkZP4sz9MbEpYqOXpiMh:A3k03kHR+R1fkZcE6Dpig
- TLSH T1B3D52916F6B88272E0B3C175C9E6AA56FA323C415B308ACF1345A72C1E376D1DA35736
- MD5 SHA1 SHA512 SSDEEP TLSH