Analysis
- max time kernel
121s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 18:10
Behavioral task
behavioral1
Sample
2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.0MB
- Sample260712-wsbrqae14l
- SHA256 e0c79ecd350900071b21485fd6ecdf04e815db00ccb177b2f3b7e0f6c97964a2
- MD5 01bc3bf5fd3fbe71bcb9346a0dc3b43c
- SHA1 2b14dd158fcdd1aebfc26ac04e618b9b6d80c781
- SHA512 7164039a6ec7f8998dac4c30af776afadd32ffce3dbcbc42f565dc7f523984da942cfcd741dcecab5adbe26771c9a591190a83744c7488bf3150045ee1d60fc7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqneaiiT2os5jcAkSYqyEPGjYTqMi8CtBdK:A3k03kHRJ1pYq3qJtb2I
- TLSH T104A54A16F6A44265D073C079C9D2AA5AFE313C821B308ADB1349F7282F377D59A3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/4084-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c469-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4084-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4708-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001bb29-152.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198fa-323.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0005000000019def-814.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c469-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x000200000001bb29-152.dat aspack_v212_v242 behavioral2/files/0x00030000000198fa-323.dat aspack_v212_v242 behavioral2/files/0x0005000000019def-814.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4708 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" 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_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 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_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)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_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\EdgeWebView\Application\122.0.2365.106\identity_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\java.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE patcher.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$ 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$ 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_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}\pj11icon.exe$ patcher.exe File opened for modification 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\Java\jre-1.8\bin\klist.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe patcher.exe File created 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\jarsigner.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.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\Java\jre-1.8\bin\servertool.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File created C:\Program Files\7-Zip\7z.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_128796\javaws.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_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 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_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 4084 2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4708 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_01bc3bf5fd3fbe71bcb9346a0dc3b43c_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:4084
-
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:4708
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.0MB
- SHA256 e0c79ecd350900071b21485fd6ecdf04e815db00ccb177b2f3b7e0f6c97964a2
- MD5 01bc3bf5fd3fbe71bcb9346a0dc3b43c
- SHA1 2b14dd158fcdd1aebfc26ac04e618b9b6d80c781
- SHA512 7164039a6ec7f8998dac4c30af776afadd32ffce3dbcbc42f565dc7f523984da942cfcd741dcecab5adbe26771c9a591190a83744c7488bf3150045ee1d60fc7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqneaiiT2os5jcAkSYqyEPGjYTqMi8CtBdK:A3k03kHRJ1pYq3qJtb2I
- TLSH T104A54A16F6A44265D073C079C9D2AA5AFE313C821B308ADB1349F7282F377D59A3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.6MB
- SHA256 8770338eca850fc51ee8e457c714242a6943b6ab52b07bdc8bca79835ad07ce8
- MD5 8e3f9c9dfbd7385ce0a42d5c963c9eae
- SHA1 3b0503ae1dfd746ec3e62fbf5c428d46ce81c18c
- SHA512 594961f104d159b289eaf49172785a26c1c4c5f64fa13541454fd6db0085ff3e3ca1c0bbacae3153d1b4a4dbb90dfd6de7eb0612f7f205fc57eb32c91984cff7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqneaiiT2os5jcAkSYqyEPGjYTqMi8CtBdM:A3k03kHRJ1pYq3qJtb2IQPji0Aj
- TLSH T1D0C54B16F6A44375D073C0B9C9D2A69AFE3138825B308ACB1345E7682F377D59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$
- Size 2.2MB
- SHA256 daf0aa190efc944a569b6b162728d9372117d3e72a037e50bd9489e73b13e16e
- MD5 e7dfbca4cec9cc41333ae5415dca20ac
- SHA1 69adcabd9faa1995e2362595d8b648eeb987b88e
- SHA512 4ab9e2fc1d7379b4b0d051bde591587602bb5db6491b8ac83ca6c5f81384e5bf30230fa8eab0813253abe64d7f77fbb59c2c4725bb56bec1b15e92f1028dafb9
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqneaiiT2os5jcAkSYqyEPGjYTqMi8CtBdN:A3k03kHRJ1pYq3qJtb2It
- TLSH T163B53916E6A44265D06AC075CBD29656FA333C8217B086DB13C5F73C2F337D19ABA722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jps.exe$
- Size 2.1MB
- SHA256 00b7d561ddad6836c3ce9e18cef316df953f210fe223196f401acbd8015f3189
- MD5 92d93ee3d4ecffa7e2b2ea0ed5a2cf6c
- SHA1 4f5f1076a7a8d65f4734393a3640c6df8ed0be1a
- SHA512 1f6a584732f48f13a873325947f6c2315b82763a393d2385c5881ef8762dccae63c20e1a3862d79b1096fc116a14809ca53460685ace80a0d14070984d13a30a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqneaiiT2os5jcAkSYqyEPGjYTqMi8CtBdZ:A3k03kHRJ1pYq3qJtb2I5
- TLSH T16DA54A16F6A44265D073C079C9D2AA5AFE313C821B308ADB1349F7282F377D59A3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
- Size 2.1MB
- SHA256 2ef86d7708c5845504812cd574243f207237915bb9f14e9bc90243bef12369f8
- MD5 b8e9acc3ef3dada69ad4ec37a0945abc
- SHA1 83cb388fe4f9cbf5f6369854d788f3d58d0bd221
- SHA512 6d21082aaba841d767a20e838682b69e422b56fba68bf0905aa9fbf2892780b5460db220917e1d83ed7714f88344487fd33d65d8cb9ad18acdd4d4222a7ace1b
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqneaiiT2os5jcAkSYqyEPGjYTqMi8CtBdA:A3k03kHRJ1pYq3qJtb2Ig
- TLSH T1EFA54A16F6A44265D063C075C9D69A5AFE313C821B308ADF1389F7292F337D5AA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH