Analysis
- max time kernel
129s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/07/2026, 22:52
Behavioral task
behavioral1
Sample
2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.7MB
- Sample260724-2tpb4avta1
- SHA256 c0d3ee74fef6b65e7aedeaa5a554d95ca5a56a247c7c51cd8053dc2cb3cf0a80
- MD5 9263cc0ad2151288ce4fc734356c0789
- SHA1 8bea2a54f015ee81e9af2742de78c6029564a216
- SHA512 5b6c4015481ff71b6449585a2afc29384d6b6c38ad7244d5c2dca290ed2fe9537ab16a6a59339775c7d95c6cc51ed10747b1d941dfb28bd9d07f4021e33ad116
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXJd6eYTqMi8CtBd2QHCHmTBW5MMDK:A3k03kB56rMqJtb2IU56rX
- TLSH T1D9854916E6A84F65D06FC074C5D296A6EA733C425F3087CB1345AE293F336D19A3A363
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/5932-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c49c-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b2e1-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5932-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4772-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198c9-322.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019d0b-1265.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000a000000016da8-1995.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b0000000064b5-1997.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c49c-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b2e1-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198c9-322.dat aspack_v212_v242 behavioral2/files/0x0003000000019d0b-1265.dat aspack_v212_v242 behavioral2/files/0x000a000000016da8-1995.dat aspack_v212_v242 behavioral2/files/0x000b0000000064b5-1997.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4772 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" 2026-07-24_9263cc0ad2151288ce4fc734356c0789_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 2026-07-24_9263cc0ad2151288ce4fc734356c0789_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 created C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.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\ktab.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE$ 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe patcher.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.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\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$ 2026-07-24_9263cc0ad2151288ce4fc734356c0789_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$ 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\Java\jdk-1.8\jre\bin\klist.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.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\Java\jdk-1.8\bin\idlj.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe$ 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Integrator.exe patcher.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe$ 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe patcher.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 2026-07-24_9263cc0ad2151288ce4fc734356c0789_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 2026-07-24_9263cc0ad2151288ce4fc734356c0789_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 5932 2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4772 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-24_9263cc0ad2151288ce4fc734356c0789_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-24_9263cc0ad2151288ce4fc734356c0789_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:5932
-
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:4772
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.7MB
- SHA256 c0d3ee74fef6b65e7aedeaa5a554d95ca5a56a247c7c51cd8053dc2cb3cf0a80
- MD5 9263cc0ad2151288ce4fc734356c0789
- SHA1 8bea2a54f015ee81e9af2742de78c6029564a216
- SHA512 5b6c4015481ff71b6449585a2afc29384d6b6c38ad7244d5c2dca290ed2fe9537ab16a6a59339775c7d95c6cc51ed10747b1d941dfb28bd9d07f4021e33ad116
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXJd6eYTqMi8CtBd2QHCHmTBW5MMDK:A3k03kB56rMqJtb2IU56rX
- TLSH T1D9854916E6A84F65D06FC074C5D296A6EA733C425F3087CB1345AE293F336D19A3A363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.2MB
- SHA256 3125ef7c7813bf01716b0d25f1b83d4502d7c133d375f832a6414aab206ee78b
- MD5 f4ad3046e73438c8bd6d4412bb0f5417
- SHA1 9625041d0bc8f1cd11b4375b73c09c2d0431e9eb
- SHA512 b25190fc4dfb657b49787163f0781adefe1dd3a2870adde4ff26bcea3eb201757ec8dc88439a0038e314a28ed25276e7e2ca5d1e81883c5cd664b6d50fd6b87a
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXJd6eYTqMi8CtBd2QHCHmTBW5MMDu:A3k03kB56rMqJtb2IU56rTPji0Aj
- TLSH T162B53A16F6A44B65D06FC079C5D2969AEA333C425F3087CB1345AE283F376D19A3A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
- Size 1.7MB
- SHA256 3e2a7028bd0a613688f76e575e1f56aad697920414648707056f46b4709e5c69
- MD5 288d001201d85544bbf4fc10ce5daaf4
- SHA1 35702e9a8fbb8f8158d166be0a8342f4dc5b1184
- SHA512 a8013618130a6dbe77ab7750135d8fca27ad26d7ce0ad9ec862ae99e20acb7c03691703d113ae1c3b9325e2c8c362a2e26f0848e3e09aa0d50599d88e3516c9f
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXJd6eYTqMi8CtBd2QHCHmTBW5MMDT:A3k03kB56rMqJtb2IU56rQ
- TLSH T1ED854916E6A84F65D06FC074C5D296A6EA733C425F3087CB1345AE293F336D19A3A363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 1.7MB
- SHA256 533babc07f92e34a8f0426b48f928c512d66da2c1ea6ae64e8c1fe280d9fb00b
- MD5 34711f98272453b78266c43c7cb1027c
- SHA1 03c74081d4e5e3d49bbb1e39aed0eb3d4b65dbfd
- SHA512 eb6e3e53af349ce40527d06a3f444ddcf440f22b5790fe4cd915e58de2f396eed092c794a88e5de0fb97fb3dbec3c2063918b9446a340b40ad5f3947d470c974
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXJd6eYTqMi8CtBd2QHCHmTBW5MMDa:A3k03kB56rMqJtb2IU56r9
- TLSH T184853A16E6A44F65D06FC074C9929666EA333C425F2087DB1345BF293F336D1AA3A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\vcredist_x86.exe
- Size 2.1MB
- SHA256 81373cc68983710a97c3b58827c4d30b803411527304c8f08720c405996f04b8
- MD5 3068490ef0ae8b119035f7776b7169fb
- SHA1 7eeac4a476ceddba898362fd58cbdf965ded9877
- SHA512 3af97095b9af7abb41d72a5ba8206402a19efa03c2a7ce157be2d6f7dea857db17c89666dadc1b4f60485ffa39464caa208c33c34ea4db1faf9c33e76886017c
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXJd6eYTqMi8CtBd2QHCHmTBW5MMDC:A3k03kB56rMqJtb2IU56rGPnRWt4G
- TLSH T13CA56B22F6A44F65D06FC075C5929666FA333C455F3087CB1384AE293F366D1AA3A363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\vcredist_x86.exe$
- Size 2.1MB
- SHA256 59304d1e775d3e52426c71f868c2cca31215818694f8f9e9aba6845bec3a0bb7
- MD5 abb3a0b6aff210e58a0b5f6f7001f612
- SHA1 c16ee026798e62e0937f03e6165ba5a4971c6729
- SHA512 2f5d6693a03f7c61c90faf9f27aa7421f12df2a1b5a914b704eb67ad6a82c374dd3e05985c1d95fd2b51f1f47d6653697c44c8ecf9921f767c7eb0326906e85c
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdCKaEBiXJd6eYTqMi8CtBd2QHCHmTBW5MMDR:A3k03kB56rMqJtb2IU56rWvxgPnRWt4G
- TLSH T183A55B22F6A44F65D06FC075C5929666EA333C425F3087DB1344AE293F376D1AA3A363
- MD5 SHA1 SHA512 SSDEEP TLSH