Analysis
- max time kernel
114s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/07/2026, 23:27
Behavioral task
behavioral1
Sample
2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.5MB
- Sample260731-3frqqsap21
- SHA256 bd57490dca2caa8127cd9277a8b24f5527326463fb00cd593c1f129ec8ab3e8d
- MD5 a2f6d128a43e88567eeca6655035516b
- SHA1 114f9f31a2e68f6be5623479961db70304c434a5
- SHA512 647dd86a0562dd866e1399310c0cb3cd23bb55153a5ec70dc0f3816615fdf6cb01c55210f4ff0db17ac5b45f6ce77ca67194fb39eadb23d2bd94dd3bac79f116
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaEyovwNqmYTqMi8CtBd2QHCHmTBW56waYTqMi8CtBn:A3k03kHRJJqJtb2I0qJtb2Ij56rapYq
- TLSH T15CC53A16F6648765D077C0B9C5D2A69AEA3238425F308BCB1385DB283F277D1D93A732
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/1916-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c52d-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00090000000167e7-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1916-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1244-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019908-401.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b0000000198fe-404.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b000000019ce0-1028.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a94c-1113.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c52d-5.dat aspack_v212_v242 behavioral2/files/0x00090000000167e7-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019908-401.dat aspack_v212_v242 behavioral2/files/0x000b0000000198fe-404.dat aspack_v212_v242 behavioral2/files/0x000b000000019ce0-1028.dat aspack_v212_v242 behavioral2/files/0x000300000001a94c-1113.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1244 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" 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_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 2026-07-31_a2f6d128a43e88567eeca6655035516b_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 (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe patcher.exe File created C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.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\rmiregistry.exe$ 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$ 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification 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 (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe$ 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.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\VideoLAN\VLC\uninstall.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe patcher.exe File opened for modification 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\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$ 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Java\jdk-1.8\jre\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.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\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_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 (x86)\Common Files\Oracle\Java\javapath\java.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe$ 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe$ 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.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 2026-07-31_a2f6d128a43e88567eeca6655035516b_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 2026-07-31_a2f6d128a43e88567eeca6655035516b_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 1916 2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1244 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-31_a2f6d128a43e88567eeca6655035516b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_a2f6d128a43e88567eeca6655035516b_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:1916
-
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:1244
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.5MB
- SHA256 bd57490dca2caa8127cd9277a8b24f5527326463fb00cd593c1f129ec8ab3e8d
- MD5 a2f6d128a43e88567eeca6655035516b
- SHA1 114f9f31a2e68f6be5623479961db70304c434a5
- SHA512 647dd86a0562dd866e1399310c0cb3cd23bb55153a5ec70dc0f3816615fdf6cb01c55210f4ff0db17ac5b45f6ce77ca67194fb39eadb23d2bd94dd3bac79f116
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaEyovwNqmYTqMi8CtBd2QHCHmTBW56waYTqMi8CtBn:A3k03kHRJJqJtb2I0qJtb2Ij56rapYq
- TLSH T15CC53A16F6648765D077C0B9C5D2A69AEA3238425F308BCB1385DB283F277D1D93A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.1MB
- SHA256 ec46800e3792007fd738d69e913a3e7ef76030dcb11990fab59da98521772f1a
- MD5 8320af99a96bc3031da4c26909f6c997
- SHA1 2dc7e07f33859f822f8fc2ed8322af80833847c8
- SHA512 8f1ab3a6c607f27b6c4a43b8b03f85ca841b6c6cac93562404b23135b1b09492a3c84170172bd945c1ad72ba2b47bf39138fdbc5a5f5f2b74eb4fb844ae897e4
- SSDEEP 49152:A3k03kHRJJqJtb2I0qJtb2Ij56rapYqjPji0Aj:A3k03kHRvbJra6Gjo
- TLSH T136E53A16F6648771D077C0B9C5D2A69AEA3238425F308BCB1385DB683F277D5893A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
- Size 2.6MB
- SHA256 5ffd8d9bbca06d4a745deaffd154a8aea565f031b8da5b787fa6b097fea3e644
- MD5 1845e6753e4f5a479a100ba1fa454348
- SHA1 5583b52e1a8d30377f1f6b95db786591169b1c8a
- SHA512 abf1caffc0d5c9eeeeea3aaec64807ef42c881141b1c2acaf4e2005d326805e9f128f73d61d29fc3ea24e73b5c711fb78465d8871a510725f06f7bb0bd210344
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaEyovwNqmYTqMi8CtBd2QHCHmTBW56waYTqMi8CtBg:A3k03kHRJJqJtb2I0qJtb2Ij56rapYqA
- TLSH T18BC53A16F6648765D077C0B9C5D2A69AEA3238425F308BCB1385DB283F277D1D93A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe$
- Size 2.6MB
- SHA256 9708bcfa2d2e9caea63be1138263782fca8b3b39dea565f7af7d951d470a0ec2
- MD5 097489675b56df01c107d1b021df9522
- SHA1 6118199e821c3908aaf4c3e2a77292d77ab2088b
- SHA512 7480155d210171698d11d3e75dc738b3ee610a1902d617681d35adcdae0e825e93130ae76d5c5a4e3a89c3ba2a0de9608795713492e209170e3f9b8c6cb12e26
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaEyovwNqmYTqMi8CtBd2QHCHmTBW56waYTqMi8CtBO:A3k03kHRJJqJtb2I0qJtb2Ij56rapYqu
- TLSH T141C53A16F6648765D077C0B9C5D2A69AEA3238425F308BCB1385DB283F277D1D93A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 2.6MB
- SHA256 576608d3e9cae226cb4f74495c9fd3ecf117e9ea477a8bac3e53fe18600c9355
- MD5 121bfb84db6ff727457661a4c2e9a251
- SHA1 b4e1e7ad51ff27f534f45ce16a956bfc3d0dbc6a
- SHA512 c4487534333452f20f7ff0d7e22a8f752d16f7b54f815dc34e33ceed14edd87e18c68bc0b10f1aae62b18979f64db2653761b1b2da92e14034ed60ed81099900
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaEyovwNqmYTqMi8CtBd2QHCHmTBW56waYTqMi8CtBE:A3k03kHRJJqJtb2I0qJtb2Ij56rapYqk
- TLSH T125C53A16F6648765D077C0B9C5D2A69AEA3238425F308BCB1385DB283F277D1D93A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe
- Size 2.6MB
- SHA256 b7e02b97f9415ce679a1f3698e2b90aae1044206e3021129de05025834c23c59
- MD5 45a898ec0d35d7bdf0d83a015043685e
- SHA1 18f42235f565cd6faedb627c8aa4a5123793e34a
- SHA512 6b4784dbed963aa3a7faef51b2a850d6b233675ca7d388a463d4cec2d21229ea8e808e5729f12d257c0ff0c31b49375fa11b1fa860e6ef5dcf6d7a21223d2028
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaEyovwNqmYTqMi8CtBd2QHCHmTBW56waYTqMi8CtB/:A3k03kHRJJqJtb2I0qJtb2Ij56rapYqf
- TLSH T135C53A16F6648765D077C0B9C5D2A69AEA3238425F308BCB1385DB283F277D1D93A732
- MD5 SHA1 SHA512 SSDEEP TLSH