Analysis
- max time kernel
92s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/08/2026, 10:19
Behavioral task
behavioral1
Sample
2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.3MB
- Sample260820-mc171axyex
- SHA256 123f5a8e4e305fe231c087f371c814038391a514afababef11bcc8bfcbc49946
- MD5 186d27c6098e162250fc3b931c19d759
- SHA1 48d8c88c84345044bbb49441ea954954903730e8
- SHA512 14bdefae398b7a0a20c1273b31babe79be6ca0f3c5ee22452e8d1cd14e8bb135b22f3d9c3a9e769917da5ce7de1d116aa1d3231fa563452864e4b8b8bae580ec
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzy0qNRchGZe0p4Ek4niOkl/A04szE87JKi:A3k03kHRJoeW4SkZP4sz9Mb6Pji0Aj
- TLSH T14CB54A16F6784372D073C0B9C5D6AA9AFE7234465B308ACB0349C3282F277D59A3A775
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables packed with ASPack 10 IoCs
resource yara_rule behavioral1/memory/1224-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024534-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3760-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022bc9-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1224-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3760-35-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000212a5-361.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x002b00000001e809-1525.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000600000001ec25-1944.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000000735-2057.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024534-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022bc9-12.dat aspack_v212_v242 behavioral1/files/0x00020000000212a5-361.dat aspack_v212_v242 behavioral1/files/0x002b00000001e809-1525.dat aspack_v212_v242 behavioral1/files/0x000600000001ec25-1944.dat aspack_v212_v242 behavioral1/files/0x0003000000000735-2057.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3760 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" 2026-08-20_186d27c6098e162250fc3b931c19d759_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 2026-08-20_186d27c6098e162250fc3b931c19d759_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\Google\Chrome\Application\chrome.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_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 (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\jp2launcher.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-08-20_186d27c6098e162250fc3b931c19d759_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}\pubs.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7z.exe$ 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe$ 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe patcher.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 (x86)\Windows Media Player\wmpconfig.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.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\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.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\Java\jdk-1.8\bin\servertool.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe$ 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7zG.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.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 2026-08-20_186d27c6098e162250fc3b931c19d759_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 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1224 2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3760 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_186d27c6098e162250fc3b931c19d759_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_186d27c6098e162250fc3b931c19d759_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:1224
-
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:3760
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.3MB
- SHA256 123f5a8e4e305fe231c087f371c814038391a514afababef11bcc8bfcbc49946
- MD5 186d27c6098e162250fc3b931c19d759
- SHA1 48d8c88c84345044bbb49441ea954954903730e8
- SHA512 14bdefae398b7a0a20c1273b31babe79be6ca0f3c5ee22452e8d1cd14e8bb135b22f3d9c3a9e769917da5ce7de1d116aa1d3231fa563452864e4b8b8bae580ec
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzy0qNRchGZe0p4Ek4niOkl/A04szE87JKi:A3k03kHRJoeW4SkZP4sz9Mb6Pji0Aj
- TLSH T14CB54A16F6784372D073C0B9C5D6AA9AFE7234465B308ACB0349C3282F277D59A3A775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 2.8MB
- SHA256 0d0d68e449103460cc857e676a6305ebbdffea78015ae9932930531c2fc01bda
- MD5 d4dd190c7c2e75a314f9850951847b3a
- SHA1 13dc50c8998ce4320e4f2858112659362445bbcb
- SHA512 36a653667a79bc1293f4b333066f6cc1e1099b153b5a8873fd874bbba5e48884cd741e8891b1c6680262b2a11da11ebdcb107aa6230e957628c7b82805c64215
- SSDEEP 49152:A3k03kHRJoeW4SkZP4sz9Mb6Pji0AjoTd9CHKyao:A3k03kHRufkZcQjoKCqo
- TLSH T188D54B16F6B84376E073C179C5D6AA5AFA7234461B308ACF0349D3282F277D19A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe
- Size 2.4MB
- SHA256 c6db8a25f6cae6d9a81e674de73b5624dcb217d9dcc8c8f7dd8b01226426febc
- MD5 909c708012166b2006c2e229f6fa48b9
- SHA1 86c16cbf3024279f67fc15513aee62670e6b60d4
- SHA512 a2744f0c0923eeb950f38eb6c6e4b7c6ab1ecc17aae42bcc3d7e47f121bba5e9fc35d10e7eb77563ba007a77b5ac7bb81dff14d2431865f5c64b594ad701a18c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzy0qNRchGZe0p4Ek4niOkl/A04szE87JKX:A3k03kHRJoeW4SkZP4sz9Mb6Pji0AjMI
- TLSH T1FAC54B16F6B84376D073C0B9C5D6AA9AFE32344657308ACB0349C3282F277D59A3A775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.8MB
- SHA256 86ed9fac96b939bc3ac01922631ffd69271524a6ae3ad49a501e25de9bc3d6c8
- MD5 18148d56a11828df9c21126f69fe3b52
- SHA1 9328d3a5bee347c16367f0ef9a0f641cf3bb3c86
- SHA512 ad884e18779515c20d4a1711b964dcf8295a58112edf22b64a8f6fbd22486a3682ad69b975a86f2ba9e002e044da70af222103b3490393a1f594d7e174257ac7
- SSDEEP 49152:A3k03kHRJoeW4SkZP4sz9Mb6Pji0AjKPji0Aj:A3k03kHRufkZcQjo0jo
- TLSH T1D5D52A16F6788372D073C0B9C5D6AA9AFA71344657308ACB0349C72C2F277D69A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
- Size 2.3MB
- SHA256 b4305a49de7f398ff92ab5eb3252a2b3b698cb3bd8638d481af417fb7154891f
- MD5 348bbbb4675542dd3d8c6d7ed83f1d87
- SHA1 f778581883f299f8bbe5d1c35205f7995dd0eae6
- SHA512 d0abefa5a3f9c2a262eba1e42f146ab6af14c4b52f14a25b984bce2ac64299526929a7d2f11fac008e5c83aae7effa0d508a707b54271f48d937409391138ddf
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzy0qNRchGZe0p4Ek4niOkl/A04szE87JKH:A3k03kHRJoeW4SkZP4sz9Mb6Pji0AjR
- TLSH T162B54A16F6784372D073C0B9C5D6AA9AFE3234465B308ACB1349C3282F277D59A3A775
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
- Size 2.5MB
- SHA256 420ba52bcffa123114b8f6addf06d5a4726969aae02fe328bc1920ebf724faa1
- MD5 12f0deb77f07354300f150f73242a183
- SHA1 def76bbd3f61b4042e406925c972e2e39c530913
- SHA512 981c3f35a0d7fc388bbaccf7df6a4fb85c62037917a76eda6c8e88625e86c74a14150a18b87f02f50a3224532cbc8703d0393f3c39a113e5bcdfaa71730fcbde
- SSDEEP 49152:A3k03kHRJoeW4SkZP4sz9Mb6Pji0AjYi2WH3:A3k03kHRufkZcQjoMuX
- TLSH T19CC55B26F6B84372D073C0B9C5D6AA9AFA3134465B3086CB1349D32C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH