Analysis
- max time kernel
18s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 23:56
Behavioral task
behavioral1
Sample
2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.4MB
- Sample260812-3za74agj21
- SHA256 91fa36d9a10b692db2984597425518c4475f004a51abefecfef9fd01b64e641a
- MD5 e230ef3d6d02a1034575f2a542874218
- SHA1 4d8518d70ce140b639677cb1ca6943fa63d938c7
- SHA512 c425839c0764ee63db98864106ce1ada8524f53828b799ee069b769287cea846476f1b3f0f54009f062fac196b4004925b415a533f0001582edb0f107566b1b2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqicwuFZe0p4Ek4niOkl/A04szE87JKTvmb:A3k03kHRJKeW4SkZP4sz9MbkqJtb2Ig
- TLSH T1DEC52916F6B84362D0BAC075C6D6AA56FA333C4117708ACB0385E33C2F376D59A76726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/3616-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c32c-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2bc-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3616-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1740-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0005000000019cc6-1274.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000a000000018969-1379.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b7f9-1613.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c32c-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2bc-11.dat aspack_v212_v242 behavioral2/files/0x0005000000019cc6-1274.dat aspack_v212_v242 behavioral2/files/0x000a000000018969-1379.dat aspack_v212_v242 behavioral2/files/0x000200000001b7f9-1613.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1740 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" 2026-08-12_e230ef3d6d02a1034575f2a542874218_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 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 37 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe$ 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe$ patcher.exe File created C:\Program Files\7-Zip\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7z.exe patcher.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe$ patcher.exe File created C:\Program Files\7-Zip\7zG.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe patcher.exe File created C:\Program Files\7-Zip\7zFM.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe$ 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.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\ClickToRun\MavInject32.exe$ 2026-08-12_e230ef3d6d02a1034575f2a542874218_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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-12_e230ef3d6d02a1034575f2a542874218_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 3616 2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1740 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_e230ef3d6d02a1034575f2a542874218_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_e230ef3d6d02a1034575f2a542874218_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:3616
-
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:1740
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.4MB
- SHA256 91fa36d9a10b692db2984597425518c4475f004a51abefecfef9fd01b64e641a
- MD5 e230ef3d6d02a1034575f2a542874218
- SHA1 4d8518d70ce140b639677cb1ca6943fa63d938c7
- SHA512 c425839c0764ee63db98864106ce1ada8524f53828b799ee069b769287cea846476f1b3f0f54009f062fac196b4004925b415a533f0001582edb0f107566b1b2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqicwuFZe0p4Ek4niOkl/A04szE87JKTvmb:A3k03kHRJKeW4SkZP4sz9MbkqJtb2Ig
- TLSH T1DEC52916F6B84362D0BAC075C6D6AA56FA333C4117708ACB0385E33C2F376D59A76726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe
- Size 2.8MB
- SHA256 e6250a762502021185bd3bdd62f679fcadecc5ecac214d38699255f4bdda1858
- MD5 147dc3700697e5eaae780db8f933234e
- SHA1 42621be27307a95f2160cdb2f07cb72e67e4d0b2
- SHA512 137639c95095ee07dc2b1213671be25835c19905e5a6f1a27bbdc2d7be77bdef03575b4297e186278afe6a02b4021c78e2e91e307ee5d12b25a9f13fd5d1c5b7
- SSDEEP 49152:A3k03kHRJKeW4SkZP4sz9MbkqJtb2II0Ia:A3k03kHR0fkZckQI
- TLSH T117D53B16F6B84362D0BAC079CAD69A55FA333841477086CB1385E33C2F377D59A7A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$
- Size 2.5MB
- SHA256 4e7ad56a7fa4712cde067cf02db423f36bdd640112b283a27a8f5d7642a421e4
- MD5 f5c304885978da0f9c18ed91869a8ac4
- SHA1 0f87e69aa38c25d4602d7e0a6e93aa140a89f577
- SHA512 e1b2d698daae8d86a31a518f8d36d95ed63a7898c08626c23475dab8442ebac2ca989c6fee39287a5f6c137d1bd5bb26371bb4ee286ebefd1528c77a0673a573
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqicwuFZe0p4Ek4niOkl/A04szE87JKTvmS:A3k03kHRJKeW4SkZP4sz9MbkqJtb2IOw
- TLSH T1E6C52916F6B84362D0BAC075C6D6AA55FA333C4117708ACB0385E33C2F376D59A7A726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.0MB
- SHA256 4c8d6f63acca1bb3fc5aa319c6ab4c5fa7a1ef5df021a32cd987cf72dbb02506
- MD5 97e00178dffbf148699c601e2a862347
- SHA1 2b700f00c7dd657ea2eb77d9eadd13b1242f4135
- SHA512 855a56fef623c3c7cc42b4bc448bac9e1bb6f459863e120717e94b7179d8c1ec02ccde0df4568b02947c4072fe3c0cc1bf8e7e5719c191907cdd71edffcd0d1f
- SSDEEP 49152:A3k03kHRJKeW4SkZP4sz9MbkqJtb2I4Pji0Aj:A3k03kHR0fkZckfjo
- TLSH T141E52916F6788362D077C079C6D6AA5AFA32384117708ACB0285E73C2F377D59A76732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
- Size 2.5MB
- SHA256 9115293692e4cfe5b504f55cfbb4221ed7a75f188ebda9f28e13e8584919b031
- MD5 bea6f8eab40126e519ee4abb3716f0b1
- SHA1 d5b6c1e572afce21b59d5dc7ba9aea59d2842a7b
- SHA512 7c4abdc985e01f890ec084496ee18312e1df807b91704edb0ecdd4ed70378a768280a69d2f1df15eecdc3ba35137258f454f146f82d99ff06690c705549062d4
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ2RojsqicwuFZe0p4Ek4niOkl/A04szE87JKTvmZ:A3k03kHRJKeW4SkZP4sz9MbkqJtb2I4
- TLSH T19BC52916F1B84362D0BAC075CAD6AA55FA333C410B708ADB0285F73C2F376D59A76726
- MD5 SHA1 SHA512 SSDEEP TLSH