Analysis
- max time kernel
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 14:06
Behavioral task
behavioral1
Sample
2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
- Size 2.9MB
- Sample260629-ref23afs4t
- SHA256 70f844f9608cce5b0d0a89dfa387905d16c06f785eefbda56c63ac26dc2d016d
- MD5 8e5d082895622e2e976fc3f0febd79fa
- SHA1 6086aee14f91d01e0426b449826239e45fae95c9
- SHA512 a4c01e8638da70052606c595ccc0ca044e5733e175758516c24a8e258982d69dc3274b9241f7f8e713ac0ab42e0afeea12b27c92ec2875a6ab9b694db7d71d50
- SSDEEP 49152:A3kMdT1LljPhqJtb2IEeW4SkZP4sz9MbkqJtb2I:A3kM7LtPhFfkZck
- TLSH T112E53A26F6788372D073C0B9C5D2AA9AFA3234465B308ACB0345976C2F277D5D93A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/2428-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c568-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2bc-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2428-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4512-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001896c-169.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a12f-1028.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019c93-1277.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c568-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2bc-11.dat aspack_v212_v242 behavioral2/files/0x000400000001896c-169.dat aspack_v212_v242 behavioral2/files/0x000300000001a12f-1028.dat aspack_v212_v242 behavioral2/files/0x0003000000019c93-1277.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4512 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_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.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\Java\jdk-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe$ 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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)\Common Files\Oracle\Java\javapath_target_101609\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$$ patcher.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\AcroBroker.exe 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE$ 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe$ 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wab.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.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.NetFX45.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\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\Google\Chrome\Application\140.0.7339.81\notification_helper.exe patcher.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 (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.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.NetFX45.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.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.NetFX40.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.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 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2428 2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe 4512 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-26_8e5d082895622e2e976fc3f0febd79fa_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:2428
-
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:4512
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.9MB
- SHA256 70f844f9608cce5b0d0a89dfa387905d16c06f785eefbda56c63ac26dc2d016d
- MD5 8e5d082895622e2e976fc3f0febd79fa
- SHA1 6086aee14f91d01e0426b449826239e45fae95c9
- SHA512 a4c01e8638da70052606c595ccc0ca044e5733e175758516c24a8e258982d69dc3274b9241f7f8e713ac0ab42e0afeea12b27c92ec2875a6ab9b694db7d71d50
- SSDEEP 49152:A3kMdT1LljPhqJtb2IEeW4SkZP4sz9MbkqJtb2I:A3kM7LtPhFfkZck
- TLSH T112E53A26F6788372D073C0B9C5D2AA9AFA3234465B308ACB0345976C2F277D5D93A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.4MB
- SHA256 98278e13969ac2b21b896068c144fb572c0ecc43008b2f09050909805902f6eb
- MD5 3ca6d7a394c040a4cb8fe171977c0611
- SHA1 4b4f1f54524bd4fa3366dd1ab23f159f6e788190
- SHA512 1af57097ffd5a6085a109e1c8d57fb60c3f38a479fde371ee4d72341ba3c882c03e9ad7f0e761cdd01b1fb7e2e89bfd61708f009935b23a7d3be1139f39d7559
- SSDEEP 49152:A3kMdT1LljPhqJtb2IEeW4SkZP4sz9MbkqJtb2IQPji0Aj:A3kM7LtPhFfkZckZjo
- TLSH T102F52A16F6788376D073C0B9C5D2AA9AFA7234465B308ACB0245D76C2F277D6C93A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$
- Size 2.9MB
- SHA256 ba503e101f9ab3896d6ecd14d2ba070a4fb12fb45c75d9eb70a247a910042c9c
- MD5 03d4226b9e0e824486470722efb9cc44
- SHA1 7494ad1cbf73cca4933215da9b01246d48ebcb17
- SHA512 726f263a0546aae88e653a03654a04b3ae7c2151e50627c61c98c7951d2a10cde00321ad860d55ef101d02bcc2b482db12c223eed15fcd5e565213151527c234
- SSDEEP 49152:A3kMdT1LljPhqJtb2IEeW4SkZP4sz9MbkqJtb2Ih:A3kM7LtPhFfkZcku
- TLSH T12DE53A26F6788372D073C0B9C5D2AA9AFA3234465B308ACB0345976C2F277D5D93A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
- Size 3.0MB
- SHA256 bafff43950e076022c7ef0df7189b731898aa1d43854255ac07f0b5e3e053131
- MD5 769ba6b4e10e16dab569ac1799c85c3d
- SHA1 cab2ae1df90867e17218898f0b059f205131064c
- SHA512 fa28c837eade863eb1a68a8af6be96f9d035c1dedbae64e8a8600d0827f46e8cddcb696845a89dea8b462058bbe83dae3ed136cdb5fdd875fa43dcf933cb130e
- SSDEEP 49152:A3kMdT1LljPhqJtb2IEeW4SkZP4sz9MbkqJtb2Ig:A3kM7LtPhFfkZckr
- TLSH T1F1E53B15F6B88372D073C079C9D2AA5AFA3238465B308ACB1345A76C2E377D5D93A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 2.9MB
- SHA256 1edd80af1ffc6e6cec19aacd4da933401ffce225427e654f159b6ae832f0426d
- MD5 05109710ce170189bd5cea115c0b4ebd
- SHA1 ce4c9f48ea5245579ee038f39752440dce1e5a63
- SHA512 55cc67d1290df358d1cc78a17d268e7af318a9971aa40c5390f5794b34a341874ab5b23089b049e260267ef2081899029300ef33e8a910ca9025fbd4bc65d8ab
- SSDEEP 49152:A3kMdT1LljPhqJtb2IEeW4SkZP4sz9MbkqJtb2IV:A3kM7LtPhFfkZckW
- TLSH T1E9E52A26F6788372D073C0B9C5D2AA9AFA3234465B308ACB0345D76C2E277D5D93A735
- MD5 SHA1 SHA512 SSDEEP TLSH