Analysis
- max time kernel
101s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 17:20
Behavioral task
behavioral1
Sample
2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.1MB
- Sample260707-vwt7ssbs4l
- SHA256 50f42cdf94bb6e0f1ab6cf046941bafecd81a6d4158a3dc6d1c1c86cf1dce495
- MD5 fe46df2716b1eec320c1b4e67186d7ec
- SHA1 fb2f7bf3986836649da1bb2f51664b1f4e6b715c
- SHA512 214296102018d63091ebde708e88329193de92e56088e75ca9e8e80aa1820cec5387c41f764e967784c301b98a7f07b9bd9b7a251ef37f2ab0b5541071c3a6bb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapeRnIgD5TvinrmC:A3k03kHRJo56rX
- TLSH T1C7457B03A6980FE8D11F81749A964662EA777C125F2093CF1354AE153F72BD0AF3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/3092-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000500000001b6ec-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b21f-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3092-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5560-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019849-399.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019cef-1261.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0020000000018803-1526.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000500000001b6ec-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b21f-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019849-399.dat aspack_v212_v242 behavioral2/files/0x0003000000019cef-1261.dat aspack_v212_v242 behavioral2/files/0x0020000000018803-1526.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5560 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" 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_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 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\dotnet.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_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}\ohub32.exe$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_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\jre\bin\javaws.exe$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_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\Client\AppVDllSurrogate32.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File opened for modification 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\Common Files\microsoft shared\ink\TabTip.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_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}\accicons.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\idlj.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_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\Java\jdk-1.8\jre\bin\rmid.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ patcher.exe File created C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe$ 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 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 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3092 2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5560 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-07_fe46df2716b1eec320c1b4e67186d7ec_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:3092
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5560
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.1MB
- SHA256 50f42cdf94bb6e0f1ab6cf046941bafecd81a6d4158a3dc6d1c1c86cf1dce495
- MD5 fe46df2716b1eec320c1b4e67186d7ec
- SHA1 fb2f7bf3986836649da1bb2f51664b1f4e6b715c
- SHA512 214296102018d63091ebde708e88329193de92e56088e75ca9e8e80aa1820cec5387c41f764e967784c301b98a7f07b9bd9b7a251ef37f2ab0b5541071c3a6bb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapeRnIgD5TvinrmC:A3k03kHRJo56rX
- TLSH T1C7457B03A6980FE8D11F81749A964662EA777C125F2093CF1354AE153F72BD0AF3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 1.6MB
- SHA256 0f0d76a038dedd87b10c0235f4c52033ebd0caabc7b11e2035f1ca851549d281
- MD5 9516b4bbfec0372d72706e05143cd75b
- SHA1 16aa5d864da4ae40ab7e35e4cbfcaf7c0b02c5e3
- SHA512 b1dc53953d025c374c54802bc5a8bdcab7808b338278fc6792b4485247579188cc3c3203ca3da0e62ed804bb509072cf01f6a8ea803bfff90a0d3f19d8074b3a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapeRnIgD5TvinrmO3Td9CHKy7GZO:A3k03kHRJo56rXTd9CHKyao
- TLSH T129757C12E7D40AE4E16FC13489A64522EA777C561F2097CF1364AE153F32BD0AE39B63
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.7MB
- SHA256 fbc0eb3e5704a86a327e697e516c06d6a3d1a1851195b7403afa763184246495
- MD5 5db3907764dd2d52d3dd9b2c52e7d35e
- SHA1 08da959ab2908f54b6d73cd20c9cfc4646c93a59
- SHA512 45a4402a9a3b9fca6c8ff8a37c86c17c00449fd0e9adf0310f302bd48d77a0f44d82cade588537f51d18626a4beba5cc4c77de4930b9fc8f341c21c2f820adc5
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapeRnIgD5TvinrmC0Le5ji0hmxNrM:A3k03kHRJo56rTPji0Aj
- TLSH T1FA856B16F6A44BA5D02FC178C5D2965AEA733C421F3087CB1354DE283F67BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
- Size 1.1MB
- SHA256 1b8071925f82bb0e62ef838bd12285511f8c4946e99bf90c89ca53a045f732de
- MD5 37f6d23498c24a16c331563a530e41e2
- SHA1 d9d30c32d78cd6a7f1ae0f91793012be42634586
- SHA512 e49bcc2da9102bf10df00907ef0d06516f3e150414863e32bc4835d2e429005853a51e337dd60782f4a3b470255df975c29d62230a73a738c00a8a6e65cdea96
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapeRnIgD5Tvinrmqu:A3k03kHRJo56r+
- TLSH T166457B03A6980FE9D11F81749A964662EA777C125F2093CF1354AE153F72BC0AF3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 1.2MB
- SHA256 aaa893c690137a2052a87b71de33f5f7a742d530fca6d0a14b0554e05380499e
- MD5 e93fa44000a9c1eab8f7b88a18967856
- SHA1 e49a2eb3370b4c4b89eb863cb6b36f21d88d787f
- SHA512 8e2301c601201f8c8bc038039e1fe78a1d302438d784004ac16bd2bb9bb2cfef797fa572d109e1b21845d12e219dce31dfa5eb7a6f83858af111cf95b859088e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRapeRnIgD5TvinrmgF:A3k03kHRJo56r9
- TLSH T157456A03E6990FA5D24F813499964A22EA377D521F2097EF1364BF253F327C0AA39357
- MD5 SHA1 SHA512 SSDEEP TLSH