Analysis
- max time kernel
90s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/07/2026, 00:59
Behavioral task
behavioral1
Sample
2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260720-bces8aax9m
- SHA256 35681afe5633ecd7e66166f5cc172eae5c5f535b6055a8825c23d68522d4e6a5
- MD5 90f9a3ebe1f126722a1440d45a50414f
- SHA1 45b40f508f62e79a2a4f4a8ed3c5f8cc70fd9508
- SHA512 6c43aa5c4d8db28ac41a3286b01d08737e532e5c667741be70e93eb46790eadc9ae5c1afaaabf5ea9cf0fdeb5f7b7ce5c5475a7ab4f29c618bafcd66a50361b8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnEk0Le5ji0hmxNrM:A3k03kHRJaPji0Aj
- TLSH T192658C17F6A402B5D027C1B9C9D6966AFA7138821B3086CF1359C7283F63BD19B3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/3144-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000243de-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1780-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022bc9-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3144-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1780-41-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x002900000001e809-1518.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000231af-1704.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x001100000000071d-2058.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00070000000243de-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022bc9-12.dat aspack_v212_v242 behavioral1/files/0x002900000001e809-1518.dat aspack_v212_v242 behavioral1/files/0x00020000000231af-1704.dat aspack_v212_v242 behavioral1/files/0x001100000000071d-2058.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1780 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" 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_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 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_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 opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.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\jhat.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.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\Java\jdk-1.8\bin\wsimport.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.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\Office16\WORDICON.EXE 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe patcher.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\jre\bin\servertool.exe$ 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_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 patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_85093\javaws.exe$ 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.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\Oracle\Java\javapath\java.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe$ 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe$ 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$ 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_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\unpack200.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe$ 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.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 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_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 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3144 2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1780 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-19_90f9a3ebe1f126722a1440d45a50414f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_90f9a3ebe1f126722a1440d45a50414f_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:3144
-
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:1780
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 35681afe5633ecd7e66166f5cc172eae5c5f535b6055a8825c23d68522d4e6a5
- MD5 90f9a3ebe1f126722a1440d45a50414f
- SHA1 45b40f508f62e79a2a4f4a8ed3c5f8cc70fd9508
- SHA512 6c43aa5c4d8db28ac41a3286b01d08737e532e5c667741be70e93eb46790eadc9ae5c1afaaabf5ea9cf0fdeb5f7b7ce5c5475a7ab4f29c618bafcd66a50361b8
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnEk0Le5ji0hmxNrM:A3k03kHRJaPji0Aj
- TLSH T192658C17F6A402B5D027C1B9C9D6966AFA7138821B3086CF1359C7283F63BD19B3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 1.9MB
- SHA256 9e8a0deab8a81ca033444db19d89b9841294662d1d6c9aa73753ba8cd629dbad
- MD5 8ec9044444e0e312713ef14f67fac5b5
- SHA1 c5651f0329e9084f4639ceecf2343ab6003479fa
- SHA512 5e462e8fd9b59f6fc5b7ad3b5ce9ec634ac8756dd86ce6ee259ab55e4574eb9cdaeb60658178d37529eef5f6c9916a6bab848bda0df31040081c435df6fd1cf7
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnEk0Le5ji0hmxNrMX3Td9CHKy7GZO:A3k03kHRJaPji0AjoTd9CHKyao
- TLSH T1F8958D12F7A402B5E077C175C9E69656EA7238461B30CACF1358C6292F33BD19E3AB71
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe
- Size 2.0MB
- SHA256 48c87aeebfcb01ca8ebd5caea6a9a75e812b1a11cff56757894e47361ee02684
- MD5 0c847dc1dd3515e75f6780eef4e4bc32
- SHA1 6d522c32a15cffc18c25c932a7867504f81a2fb0
- SHA512 0a0012ce81412468d51082cc4a5d6b049a9aca72ea61f401d562f89aa30c0d184a574a27fe0bc10f6de0740e14b9bff294e99d48d3615d13420a099559a4c507
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnEk0Le5ji0hmxNrMe86n9kAJ9tA3L:A3k03kHRJaPji0Aj1T9t2
- TLSH T1B7A58D17F6A842B5D067C178CAD29656EA7138861B30D6CF1394C3293F27BE19F3A361
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 486b17d7314fb27e28ce08a883a5bc514ee746d566d0766a1cc1003a17cf3a94
- MD5 08dbe370655d0c472599ddf131809088
- SHA1 d11b2ce0135c00195f43187cd186a0f1c84ab7a9
- SHA512 aeb3ea2d0ede94af45e2a68e3b1f0090037e6d08276f6d7466b926ca2ba6264471223582303298e68ab5d1476b23f52cfba153cc7e37f8936712ecb2a41f3ceb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnEk0Le5ji0hmxNrMD0Le5ji0hmxNrM:A3k03kHRJaPji0AjKPji0Aj
- TLSH T112A57C16F6B44375D073C0B9C5D2A69AEE7134821B3086CB1389C7283F67BE59A3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
- Size 1.7MB
- SHA256 f9eee6948477d807f1221b20e1576df7afd6b2e62b65aeed69a0897ba5ea7849
- MD5 81ab837e3728647076110547e4235172
- SHA1 3b6dd491488da1faef926d4621fd4f99b38c45b0
- SHA512 815ab005d7a40c01fc6f0a004a75665e2a82148b549df7db23666851452ee46c2e4cb32f7bc4aca20ba81a0406ce92e31984615b10ffb32bcdeb4f020e9c89f3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YtIfqnEk0Le5ji0hmxNrMfV+PAk2hMH3:A3k03kHRJaPji0AjYi2WH3
- TLSH T1EB859D23F6A402B5D027C175C9E6966AFA7138421B3086CF5358C72D2F63BE19B3A771
- MD5 SHA1 SHA512 SSDEEP TLSH