Analysis
- max time kernel
120s - max time network
151s - 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, 11:25
Behavioral task
behavioral1
Sample
2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.5MB
- Sample260629-njfejsby71
- SHA256 af82f58dbf346ea3562e88ecf07129ea3aa31a13699e6d1ade1e69f12b34595a
- MD5 e879abd3e600183d0028a74cbd3f8c80
- SHA1 1a85e357e144a7c6cc4e1d91acd4d4606b66431a
- SHA512 172ab33d4b6a606e679a9e090c02a03943550e13ffaa4f7cb12553db0cadc3bdeda811d9b53a2734781c94b3321a427a4f117981cf507f437371198d24918217
- SSDEEP 49152:A3k03kD4U2v+WeW4SkZP4sz9MbE56r+qJtb2I:A3k03kc/vVfkZcBr+
- TLSH T1B0C54B16F6788732D077C079CAD6AA99FA7238414F308BCB13459B2C3F276D19636726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral2/memory/4228-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001d00000001c4ce-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2e4-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4228-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2652-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198ef-442.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0032000000008f2d-473.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b000000019cba-1036.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019d5f-1035.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0009000000019d3d-1272.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001d00000001c4ce-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2e4-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198ef-442.dat aspack_v212_v242 behavioral2/files/0x0032000000008f2d-473.dat aspack_v212_v242 behavioral2/files/0x000b000000019cba-1036.dat aspack_v212_v242 behavioral2/files/0x0004000000019d5f-1035.dat aspack_v212_v242 behavioral2/files/0x0009000000019d3d-1272.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2652 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" 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_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 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_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\7-Zip\7z.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe patcher.exe File created C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.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\Office16\WINWORD.EXE 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created 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 (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe$ patcher.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 (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_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$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\DlpUserAgent.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_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.NetFX40.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\Microsoft Office\root\Office16\OUTLOOK.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_102906\javaw.exe 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.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\7-Zip\7zFM.exe$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$ patcher.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe$ 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_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 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_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 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4228 2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2652 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-26_e879abd3e600183d0028a74cbd3f8c80_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-26_e879abd3e600183d0028a74cbd3f8c80_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:4228
-
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:2652
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.5MB
- SHA256 af82f58dbf346ea3562e88ecf07129ea3aa31a13699e6d1ade1e69f12b34595a
- MD5 e879abd3e600183d0028a74cbd3f8c80
- SHA1 1a85e357e144a7c6cc4e1d91acd4d4606b66431a
- SHA512 172ab33d4b6a606e679a9e090c02a03943550e13ffaa4f7cb12553db0cadc3bdeda811d9b53a2734781c94b3321a427a4f117981cf507f437371198d24918217
- SSDEEP 49152:A3k03kD4U2v+WeW4SkZP4sz9MbE56r+qJtb2I:A3k03kc/vVfkZcBr+
- TLSH T1B0C54B16F6788732D077C079CAD6AA99FA7238414F308BCB13459B2C3F276D19636726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.1MB
- SHA256 148308705f42f4a0e0654cedea246bbd4351faebbce29adf7af52c3ae789695c
- MD5 9d44525bb9fd8acc0ae00800eec87f7d
- SHA1 42452bf455da646b9ce9d8d57fb08ae096ee4bd8
- SHA512 7bfd84ac52d7278b3b975c876b6feea241f23b1fea967822742d681713e99d8b33294b1c1e780e06c15e694d522fb9128d21faf05170f7ce25e6446316b23980
- SSDEEP 49152:A3k03kD4U2v+WeW4SkZP4sz9MbE56r+qJtb2IRPji0Aj:A3k03kc/vVfkZcBr+Yjo
- TLSH T1E1E53916F6788732D077C079C5D6AA9AFA7238425F308ACB03459B2C3F276D58636736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
- Size 2.6MB
- SHA256 c933fabe9854c13d691848bd4c74a3c24f110ea04278d4532985158f860fd389
- MD5 4d2bc7aafb51c076cfd957a950ab3112
- SHA1 261b071dabf5a9f9bcf6260b4c90ffa0bf7351e8
- SHA512 8bcb8ce94ceccf578329e05b6a8d98c9209a3569f15abf15d513e8e47e554b91a65283b7e58a1daad5af8f76cfa394f6048d3d2a6c1afbd0b96fc983a5212572
- SSDEEP 49152:A3k03kD4U2v+WeW4SkZP4sz9MbE56r+qJtb2Io:A3k03kc/vVfkZcBr+t
- TLSH T162C54B16F6788732D077C079C6D6AA9AFA7238414F308BCB13459B2C3F276D19636726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe$
- Size 2.6MB
- SHA256 bd01ce06ff35223516c99b9dd32e260cd900cedf183e55bbc8d1d4d6f87ee58c
- MD5 44eda60bd9b423a33de25f6b93a23666
- SHA1 37023e064c808d35ae1cda23efb1ceadfd35920a
- SHA512 cca26e69ef8923692bcb0179cb9b1b9dde9f08e80634cca66e207fe1f4d608c1d38af20286006e8eea3485c8794b4fc1a7113e1af51c9ef7dab62d9e8006ac39
- SSDEEP 49152:A3k03kD4U2v+WeW4SkZP4sz9MbE56r+qJtb2Ig:A3k03kc/vVfkZcBr+9
- TLSH T1F7C54B16F6788732D077C079CAD6AA99FA7238414F308BCB13459B2C3F276D19636726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
- Size 2.6MB
- SHA256 4b1cc5390b62faa7edeb02f9658a4b2ed4800521d4a4917be2e1ab61055cf39b
- MD5 0f19b4bc8eea0d0fad192bd2bb08b998
- SHA1 9e5d86ba3e6045b6c899875de90995b1caf0c242
- SHA512 22c42639be1d92663522d5f9634ae970cbd7c2266689d7b92155985e988a35fc181dbf46d444bee291925272acffec0b479ed99423ab82c29b8d2afb23a90e43
- SSDEEP 49152:A3k03kD4U2v+WeW4SkZP4sz9MbE56r+qJtb2Ie:A3k03kc/vVfkZcBr+z
- TLSH T1DBC54A16F6788732D077C079C6D6AA9AFA7238415F308BCB03459B2C3F276D19636726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 3.1MB
- SHA256 53df5c3c82665896264bec596738c1174a4c52e06bfd7dadde7fdc4ec6cf5d81
- MD5 7f3b4dba309a1d14589f0b3fe57e2995
- SHA1 d1e8caca78be2824dcafcf10274ce8b4e57e037e
- SHA512 f67b02b6725bf026157f74b402382e8db4c70a845d0a68febb742336d914bc60ff4c715a3129137fce0bf25260137438c7bb657e84132a80636455fb6edebc42
- SSDEEP 49152:A3k03kD4U2v+WeW4SkZP4sz9MbE56r+qJtb2I78tDZqrKV:A3k03kc/vVfkZcBr+um
- TLSH T1AEE53A16F6788772D077C079C6D6AAA6FA7238410F3087CB0345D72D2F276D19A3A726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 2.6MB
- SHA256 923a02220c4810e620653674f7be60519717a2a8aefb135e9aa881b4ad1a7cfc
- MD5 165449b6f16e4ffc9440f24951316e9f
- SHA1 f55c90b00a272a1e0a8160c19f63eca55c154f2d
- SHA512 cc4971e9c018688586de74d1ee0100e228979241b7e9610ba2adc2960f71fbb213845e34ae480193bf8c2e5da4860db35f2b33b5b76209fa9b1258ce6f6269ad
- SSDEEP 49152:A3k03kD4U2v+WeW4SkZP4sz9MbE56r+qJtb2IT:A3k03kc/vVfkZcBr+i
- TLSH T197C52A16F6788732D077C079C9D6AA99FA723C414F308BCB1345AB2C2E376D19636726
- MD5 SHA1 SHA512 SSDEEP TLSH