Analysis
- max time kernel
113s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 15:15
Behavioral task
behavioral1
Sample
2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.9MB
- Sample260710-snee9sd18y
- SHA256 35418a5ddcfc1991e07a0f4019cf6182fc182cba259048908fe78af57b4d133f
- MD5 7b4a0607d36d6a45d5aa7806e4e879aa
- SHA1 142157bf6ff21d0a97a44855d653c9c86aa7e567
- SHA512 6818e7025ab26644ca8425e0cebe660e3bbfd77d2479dcbcd95d01b44b09eaf82e75bd043ba789044dc1d3f2b22f2d71afe39b312b735c201e18c7f8bf906bab
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBPnEyD3mnXoZ643mnXoZ6i6cMJliZ:A3k03kHRJp3k03kHRJ0
- TLSH T10195AE13EB9504E9E10AC174AAE64A23FB757C56176093DF2358C2152F62BD07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/3500-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c543-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2d6-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3500-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3592-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019caa-1281.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00210000000188ba-1543.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c543-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2d6-11.dat aspack_v212_v242 behavioral2/files/0x0004000000019caa-1281.dat aspack_v212_v242 behavioral2/files/0x00210000000188ba-1543.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3592 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" 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_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:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification 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\bin\javap.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_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\msoadfsb.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_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\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.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)\Mozilla Maintenance Service\maintenanceservice.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe patcher.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\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wab.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_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 created C:\Program Files\Java\jre-1.8\bin\klist.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe$$ 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe$ 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_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\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe$ 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.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.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_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}\dbcicons.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe$ 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_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 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_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 3500 2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3592 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_7b4a0607d36d6a45d5aa7806e4e879aa_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:3500
-
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:3592
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.9MB
- SHA256 35418a5ddcfc1991e07a0f4019cf6182fc182cba259048908fe78af57b4d133f
- MD5 7b4a0607d36d6a45d5aa7806e4e879aa
- SHA1 142157bf6ff21d0a97a44855d653c9c86aa7e567
- SHA512 6818e7025ab26644ca8425e0cebe660e3bbfd77d2479dcbcd95d01b44b09eaf82e75bd043ba789044dc1d3f2b22f2d71afe39b312b735c201e18c7f8bf906bab
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBPnEyD3mnXoZ643mnXoZ6i6cMJliZ:A3k03kHRJp3k03kHRJ0
- TLSH T10195AE13EB9504E9E10AC174AAE64A23FB757C56176093DF2358C2152F62BD07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
- Size 2.7MB
- SHA256 d5b2f35590a2e8f25eb4333ff90d7270e87df17685a486e04e1d3219eb6003cb
- MD5 db061d4b4c8dab96e85db93132574dea
- SHA1 ad711f71f6b7eb0054230de2923c371dcd2d57cc
- SHA512 9fb062f329f109e374c8696c88bb88e2fbbf751ad83c133ccc5674db6db046c535c2a609c228f1f6a0a4b9dfade78bf3c697421c3bc7bd899d4dca80f35458da
- SSDEEP 49152:A3k03kHRJp3k03kHRJaPMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMa:A3k03kHRH3k03kHRCMMHMMMvMMZMMMlA
- TLSH T158D5AF03F7D404E5E05A81709AA68622EB75BC565B2083DF3358B71D2F727C06F3A7A9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 10f2d3938e7ec6ff33ea483b205f5d952fb74b127b4deb42d1700b94c1266f90
- MD5 45758fcbaa0379fe4ec635d36c9bce89
- SHA1 c36bbc44622eed0129d4feaa4d70ef0e99a0a907
- SHA512 8d3cabd62a6424c6f4ff53e0d608c73d14057d4a08f32e7277d1ee16645c136d3f0021f340086f78c88c27a9d633830a1b7af7cf36411831980c6a8987504d6a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBPnEyD3mnXoZ643mnXoZ6i6cMJliR:A3k03kHRJp3k03kHRJsPji0Aj
- TLSH T11EC59D17FAA401B5D026C174C6D69A67FA7178461B3097CF2358C6282F63BD0AB3E3B5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 2.0MB
- SHA256 ea4d982f34931afebecbd7b1d0ccd36903f87db8bda95ecf4eb7a8323d3c5d27
- MD5 36105251ea2f91e2d3e9c3880e92f28e
- SHA1 ba0e1b0cebc68c9c94da8176c01a2aab71d72364
- SHA512 cb560976c3b3ef21c06550dfc8161bd8182f0a9a7f4fb7dc73440cfba90390835854fa43386c3f4cebbbb34ba6170b84567ff550e765d6d5a854ade1142f2589
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBPnEyD3mnXoZ643mnXoZ6i6cMJli/:A3k03kHRJp3k03kHRJE
- TLSH T1CAA59E03E69504E5D54AC1709ADA4A22FA75BD52176093EF2368F3152F72BC07F3E3A8
- MD5 SHA1 SHA512 SSDEEP TLSH