Analysis
- max time kernel
120s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 23:32
Behavioral task
behavioral1
Sample
2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
- Size 1.7MB
- Sample260802-3jdy2shd46
- SHA256 b236f5770ebbb7ad932b4498c4c9f88a58c8e6f745054c382b92f7e962eff31a
- MD5 e052a284818de982a28c629e23889492
- SHA1 894a2db68f1a91639375cdb310daa23bc0c2f42c
- SHA512 ebc110df3f8805e1e1bab0c0400b9defdfb67a3ce4a1920ee6abd61f5b19b4c63b49b4e897e3113c3c5ecec8e849dbac1e5311d94ded74545c9336a3ce2c9695
- SSDEEP 24576:A3mnXoZjzyaEFyKUJyLaEgugKcMJlmv7cZe0p4Ek4niOkl/A04szE87JKTvm:A3kMjK9RJzeW4SkZP4sz9Mb
- TLSH T169854B16F6788363D0B3C179C5D6AA5AFA3234465B308ACB0349D3282F277D5DA36739
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/5888-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c46a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5888-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2672-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001bb2b-156.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d0000000198fb-396.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019cb3-1278.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c46a-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x000200000001bb2b-156.dat aspack_v212_v242 behavioral2/files/0x000d0000000198fb-396.dat aspack_v212_v242 behavioral2/files/0x0003000000019cb3-1278.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2672 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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\jre-1.8\bin\ktab.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe patcher.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe$ patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE$ 2026-08-02_e052a284818de982a28c629e23889492_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}\xlicons.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe$ 2026-08-02_e052a284818de982a28c629e23889492_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}\joticon.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.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\Java\jre-1.8\bin\rmiregistry.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.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\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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\rmid.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{8F4E2A33-DC18-4884-A646-9283C13498CD}\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$ 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.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 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5888 2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe 2672 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_e052a284818de982a28c629e23889492_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_e052a284818de982a28c629e23889492_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:5888
-
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:2672
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.7MB
- SHA256 b236f5770ebbb7ad932b4498c4c9f88a58c8e6f745054c382b92f7e962eff31a
- MD5 e052a284818de982a28c629e23889492
- SHA1 894a2db68f1a91639375cdb310daa23bc0c2f42c
- SHA512 ebc110df3f8805e1e1bab0c0400b9defdfb67a3ce4a1920ee6abd61f5b19b4c63b49b4e897e3113c3c5ecec8e849dbac1e5311d94ded74545c9336a3ce2c9695
- SSDEEP 24576:A3mnXoZjzyaEFyKUJyLaEgugKcMJlmv7cZe0p4Ek4niOkl/A04szE87JKTvm:A3kMjK9RJzeW4SkZP4sz9Mb
- TLSH T169854B16F6788363D0B3C179C5D6AA5AFA3234465B308ACB0349D3282F277D5DA36739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.2MB
- SHA256 e33445203d66b4beeb2711100ee3f815f123e28633e673c88a63f6dcd54768d9
- MD5 6189000dbaca8299d0ea7de8a1dda416
- SHA1 b5068c50754d2c3a3c20615a0398f4f44b1f4a87
- SHA512 83c0ea1412c86092874db3c1e171b6a61ba294394aaeb9b98e160283909cc96558c317a1e28bc7e28f7cbdaa9553f1863615cf5dc642b0a963d4ebac797b5179
- SSDEEP 24576:A3mnXoZjzyaEFyKUJyLaEgugKcMJlmv7cZe0p4Ek4niOkl/A04szE87JKTvmy0Lu:A3kMjK9RJzeW4SkZP4sz9MbBPji0Aj
- TLSH T17EB53B16F6788372D0B3C0B9C5D6AA9AFA3234461B308ACB0345D76C2F277D59A36735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
- Size 1.8MB
- SHA256 e2b8c4de33401cd62614d740ac5add1fc860429e5cccffd425c9de63f00b1caf
- MD5 63308e7d961711b7d77aa666b554f038
- SHA1 2b8d33e1b5113b4de021ff68971fb9285687ba57
- SHA512 34485a1037330200c4988dd91917c7aff5c66ff7acbdea398c21d936caa236fa03ae5f810f376a28efb54646742251b8eb803f4f766f2ad6b5f63752c71037b6
- SSDEEP 24576:A3mnXoZjzyaEFyKUJyLaEgugKcMJlmv7cZe0p4Ek4niOkl/A04szE87JKTvmbD:A3kMjK9RJzeW4SkZP4sz9Mbq
- TLSH T18A951816F6784362D0BAC079C7D66A56FA33384617B08ACB0285D33C1F277D19AB6727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe$
- Size 1.7MB
- SHA256 4af3725fb2f4b535cd79fcf1669be7402f2bcf3a5ba1ebdaf5491ce7f2b319e6
- MD5 8bbffad33c848ada77abc72c08ea5a8c
- SHA1 922913d77f425b0ad52d9243e0540587c22dc2fb
- SHA512 52193f6d1f289644f16cfc915853b114c67d7c68246610a5ca9650c79f3967d4e4a053b241f4078e2624c7f08edf3bd86f593175d7bd898263eea3b2084aad12
- SSDEEP 24576:A3mnXoZjzyaEFyKUJyLaEgugKcMJlmv7cZe0p4Ek4niOkl/A04szE87JKTvmU4:A3kMjK9RJzeW4SkZP4sz9Mb6
- TLSH T14E854B16F6B84363D0B3C179C5D6AA5AFA3234465B308ACB0349D3282F277D5DA36739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
- Size 1.8MB
- SHA256 ceb0a3ac989af77ad2e634b1bc705701ed70831dd2aa4838f0253ce95bc60068
- MD5 368b596f37d3ee8fd915a736b34637d5
- SHA1 74dbefe484daf2f1ff2cf96a53e39d7d55a7caa0
- SHA512 677140d6d247dc4068bfd6bd3914caaaa676b13f62778688cf5eade9b331bcd993c3ca95d5d063915aef76e260d8ace932b938fdd1b345a7aee55e52d88a3588
- SSDEEP 24576:A3mnXoZjzyaEFyKUJyLaEgugKcMJlmv7cZe0p4Ek4niOkl/A04szE87JKTvmwF:A3kMjK9RJzeW4SkZP4sz9Mbj
- TLSH T1D3854B16F6B84363D0B3C075C9D6AA56FA323C461B308ADB0349B7282E377D59A36735
- MD5 SHA1 SHA512 SSDEEP TLSH