Analysis
- max time kernel
123s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 13:45
Behavioral task
behavioral1
Sample
2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.0MB
- Sample260805-q2dpsayfjb
- SHA256 bede73654068b9b9d5232e9506600f297f4854aa176fd1f82514ae161af34342
- MD5 e9001dc707fa9d2349101878d56bc7c2
- SHA1 fbe8b4ef84ad377954700a53e1ede7a6613e6982
- SHA512 5bfc307f5fe5b7f4aa190bc1447e9383be72084597b0b2171db4c4bec78c610f3911fceb5fe06c7e5710beecc42e4b03fc0b73fb9716dabee1898373f2cb937e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimVGdYTqMi8CtBd2QHCHmTBW5X0Lel:A3k03kHRJ5qJtb2IQPji0Aj
- TLSH T107A55B16F6B44375D073C0B9C5D2A69AFE7234425B308ACB1389C7282F67BD59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/4220-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c405-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b32b-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4220-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2512-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019914-332.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019912-333.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001ace4-1281.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c405-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b32b-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019914-332.dat aspack_v212_v242 behavioral2/files/0x0003000000019912-333.dat aspack_v212_v242 behavioral2/files/0x000400000001ace4-1281.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2512 patcher.exe - 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" 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_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 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_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\Java\jdk-1.8\bin\jar.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe$ 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created 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\DW\DW20.EXE$ patcher.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 (x86)\Internet Explorer\iexplore.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$ 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.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\Common Files\microsoft shared\ClickToRun\MavInject32.exe$ 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Integrator.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe patcher.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.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 created C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe$ 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$ 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe$ 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.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\Java\jdk-1.8\bin\jjs.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_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 (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.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\Java\jdk-1.8\jre\bin\unpack200.exe 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_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$ 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_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 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_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 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_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 4220 2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2512 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_e9001dc707fa9d2349101878d56bc7c2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_e9001dc707fa9d2349101878d56bc7c2_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:4220
-
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:2512
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.0MB
- SHA256 bede73654068b9b9d5232e9506600f297f4854aa176fd1f82514ae161af34342
- MD5 e9001dc707fa9d2349101878d56bc7c2
- SHA1 fbe8b4ef84ad377954700a53e1ede7a6613e6982
- SHA512 5bfc307f5fe5b7f4aa190bc1447e9383be72084597b0b2171db4c4bec78c610f3911fceb5fe06c7e5710beecc42e4b03fc0b73fb9716dabee1898373f2cb937e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimVGdYTqMi8CtBd2QHCHmTBW5X0Lel:A3k03kHRJ5qJtb2IQPji0Aj
- TLSH T107A55B16F6B44375D073C0B9C5D2A69AFE7234425B308ACB1389C7282F67BD59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.5MB
- SHA256 64078863c335d04301dfbef875b414f9c13f88914c915d8234d450a78159ecaf
- MD5 9b442d8dd18f164928940cc647873f31
- SHA1 b8006cbe216b9961a0d7000970d931d35fab968f
- SHA512 5b580da857644e5907ba69c6a72d6a359faa28025bc8aa2ad2f73f60b962fbf22424a2eb579404afb9b7f604a14b5871f6d3b77918c4af2e31a1bad6919d1657
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimVGdYTqMi8CtBd2QHCHmTBW5X0LeN:A3k03kHRJ5qJtb2IQPji0AjKPji0Aj
- TLSH T19DC54B16F6B44375D073C0B9C5D2A69AEE7134825B308ACB1385C72C2F67BD69A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
- Size 2.0MB
- SHA256 c81111e0ffe9f0bf95dddcb56113c57617d3949c0cecd32e543f420e1e78f5e8
- MD5 ee37f6c32ad02cc8ffeefd0228d3cb97
- SHA1 48762f26e34a4452d22eddde546f9c1557e3e03e
- SHA512 98a40068d457d4ecdd6c9e9ac1991b62df44e991efe8114f89c81334a5b54dd0fb01f63b1708264cf49d729330cd312a9404059f360e093791094d3dd50b2167
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimVGdYTqMi8CtBd2QHCHmTBW5X0Le3:A3k03kHRJ5qJtb2IQPji0Aj6
- TLSH T18FA55B16F6B44375D073C0B9C5D2A69AFE7134825B308ACB1389C7282F67BD59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$
- Size 2.0MB
- SHA256 ec2fb338a935cdb95b56af36724125e08c8cbd707952026620c248da67a69ec2
- MD5 c384babd87a29d4c41a9388cf3a13a13
- SHA1 efb5b581b8c29dfca7a004044cb510c3fa5167e4
- SHA512 12554b2e2661a7a1f4e788b032e7b2c921a8569a3d5cf6df7738c3b296ec9478357eb4cc68422c425a54275f1738a366734da8a307e2abbd78db10008e7d9115
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimVGdYTqMi8CtBd2QHCHmTBW5X0Le/:A3k03kHRJ5qJtb2IQPji0Ajq
- TLSH T1ABA55B16F6B44375D073C0B9C5D2A69AFE7234425B308ACB1389C7282F67BD59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
- Size 2.1MB
- SHA256 6acbdcf30eea635abb02a407439f4bc2bde2642cd10f7a5315daa7b93a87a237
- MD5 b32b2146de398d19d6d7b736186d1860
- SHA1 1041cdc082300cd39a7de8237f144830b02c7222
- SHA512 5e2a0e81114e685ecfb6dedcf102fad40db14e78a6527ad55ec8189e6fdace06230cfe59aecb394ce01e80ecc65e323767d6acdb45326096eaacbb33d64ac1e9
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasimVGdYTqMi8CtBd2QHCHmTBW5X0LeT:A3k03kHRJ5qJtb2IQPji0Ajq
- TLSH T11CA54B16F6A44375D073C079C9D2969AFA313C821B308ADB1389E7282F777D59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH