Analysis
- max time kernel
124s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 04:39
Behavioral task
behavioral1
Sample
2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260629-e97r2sds6v
- SHA256 d50282073a1b0b5777575f1a76cb66ebff7675cb483fd2dffd25969f58c991be
- MD5 9c702760b03b9c2553b7cc9bb87f6fe1
- SHA1 ae71d0f5ae4b8edb382943f511988889b7a98a48
- SHA512 d366b8ad1c4a1b9f398ef0523ea7d1070ab9e928b4cc82ab7b80a0ad40a752ff5737273e79df313d0254fafd87b4223c9ccc6fc45187364ae35b2fa3bb1591ae
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBFD8saE2uMD5TvinrmrID5TvinrmbMD5Tvib:A3k03kHRJARJg56rH56rX56rX
- TLSH T191754A17A6980FA8D15F81788A924562E7737C125F2097CF1354BE263F72BD0AE3A353
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/884-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c52a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2e4-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/884-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4288-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019d5f-1026.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001ac4e-1248.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0009000000000153-2118.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c52a-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2e4-11.dat aspack_v212_v242 behavioral2/files/0x0004000000019d5f-1026.dat aspack_v212_v242 behavioral2/files/0x000300000001ac4e-1248.dat aspack_v212_v242 behavioral2/files/0x0009000000000153-2118.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4288 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" 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_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 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_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 opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe$ 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_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 patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$ 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.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\xjc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe$ 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.exe patcher.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\rmic.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe patcher.exe File created C:\Program Files\7-Zip\7zG.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe$ 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.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\tnameserv.exe 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 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 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_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 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 884 2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4288 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_9c702760b03b9c2553b7cc9bb87f6fe1_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:884
-
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:4288
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 d50282073a1b0b5777575f1a76cb66ebff7675cb483fd2dffd25969f58c991be
- MD5 9c702760b03b9c2553b7cc9bb87f6fe1
- SHA1 ae71d0f5ae4b8edb382943f511988889b7a98a48
- SHA512 d366b8ad1c4a1b9f398ef0523ea7d1070ab9e928b4cc82ab7b80a0ad40a752ff5737273e79df313d0254fafd87b4223c9ccc6fc45187364ae35b2fa3bb1591ae
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBFD8saE2uMD5TvinrmrID5TvinrmbMD5Tvib:A3k03kHRJARJg56rH56rX56rX
- TLSH T191754A17A6980FA8D15F81788A924562E7737C125F2097CF1354BE263F72BD0AE3A353
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 a293380842c137badf3d3ad38bf7b13d1ed4190d8ab0737ca5240461192e891f
- MD5 7b64e6b40eaa184d6d8f3bdcae8d29d6
- SHA1 8b141bc3005deff778a9e4d95538ed39fbd4560a
- SHA512 e4a28ac4b5a27b369ed9dbbcd4db290f7aad76d8385c58f18311d4077dbeab568aeea0655e75b90ef5af70fb5638656322e439e31d5f9e6be939405904869b75
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBFD8saE2uMD5TvinrmrID5TvinrmbMD5Tvij:A3k03kHRJARJg56rH56rX56rTPji0Aj
- TLSH T132A53916B6A84FA5D06FC178C5929656EA733C424F3087CB0354AE293F376D19E3A363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 1.6MB
- SHA256 f0f2257843c755d3fd35a686d28ac031a16cbf839b3715ec98afe76d513ef1e0
- MD5 3611c6e03e627be32c099f7ea07be53e
- SHA1 86638a98638368c88f9db233979522a2d63ba290
- SHA512 f50b989281b3a884c5d3519f07ee212e23933a944b86451635e80ac5157bd95c95299bccd5decb34ce13fc44e7275845cc7116d0ba8db66efeae51d46b7ceed9
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBFD8saE2uMD5TvinrmrID5TvinrmbMD5TviA:A3k03kHRJARJg56rH56rX56r0
- TLSH T110755A17A6980FA8D15F81788A924962E7737C125F2097CF1354BE263F72BD0AE39353
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$
- Size 1.6MB
- SHA256 71b904b715b0aa584272ce354c809f9901ec4aa4e26dadbeac9b5ad9bc079f83
- MD5 97b9200927140dd6c1b8db93058864e3
- SHA1 587a0aafd613cf2ea45c83ea756faced10dd6b5d
- SHA512 cdad82b8f86e4166f2e6e23e76a6544f4ea3186e082d93ff2cdf4bb4d419c802af6cde83bee862bd0695b764ccb8b732f6287600259f09e6a7a5e917e416e7f1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBFD8saE2uMD5TvinrmrID5TvinrmbMD5TviZ:A3k03kHRJARJg56rH56rX56r9
- TLSH T166755906A2980FA8D25F8174C9964A62E7737C524F2097DF1354BE2A3F327D0AE39753
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$
- Size 1.6MB
- SHA256 41d035389d25ee86ce1273fe5c323feae1d6f0fcf0e8b1d0733d79ad82ccadf7
- MD5 6e2f62c4310cf734a198921b85155795
- SHA1 2ba78a0fddd8ddaea9efa0a74a62f9c3793524e5
- SHA512 c740893a264ae991cd3adc213965928e86fa055b23b36953ec6a8907d24a7ed0f74b8a1548398c05ce1d6b55f953c34be7058f56235186926fe9d1468234656b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlBFD8saE2uMD5TvinrmrID5TvinrmbMD5TviB:A3k03kHRJARJg56rH56rX56r9
- TLSH T18D755A16A6980FA8D16FC17889A24562E7737C125F2097CF1350BE263F72BD0AE39357
- MD5 SHA1 SHA512 SSDEEP TLSH