Analysis
- max time kernel
121s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 18:05
Behavioral task
behavioral1
Sample
2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
- Size 1.8MB
- Sample260802-wpnl4sdp61
- SHA256 54abb856771097b8db4c0a24f025ca9a76d6df44973c1ea892fa420e0a4e35f6
- MD5 73f78918e85965d651e154db22ce2741
- SHA1 00794b49735d7fcadb7d033a902aa74f2c3758b7
- SHA512 d0fd57ffa13627ea99a18e1ba0a1294a6f5b81d433c88530cb6d1c205aa68618f8f9695ac5514711a871be152ef3652599a0c5c260b9ca87508db20aeef2be95
- SSDEEP 24576:A3mnXoZjzyaEFo3vbaMD5TvinrmbRai1zyaQ3mnXoZjzyaEFo3vbaMD5TvinrmbL:A3kM/56rSw3kM/56rSV
- TLSH T141956C07A6941FE5D12F813499A64962E7737C224F2087DF1364AE253F327D0AE3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/4808-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c438-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b301-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4808-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1412-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001997d-528.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019cf6-1282.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00070000000064cf-1987.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c438-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b301-11.dat aspack_v212_v242 behavioral2/files/0x000300000001997d-528.dat aspack_v212_v242 behavioral2/files/0x0004000000019cf6-1282.dat aspack_v212_v242 behavioral2/files/0x00070000000064cf-1987.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1412 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" 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.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.NetFX40.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE$ 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.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 (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Integration\Integrator.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe patcher.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\bin\jcmd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE patcher.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.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 (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$ 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe$ 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$ 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created 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\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe$ 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.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\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4808 2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe 1412 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_73f78918e85965d651e154db22ce2741_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:4808
-
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:1412
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 54abb856771097b8db4c0a24f025ca9a76d6df44973c1ea892fa420e0a4e35f6
- MD5 73f78918e85965d651e154db22ce2741
- SHA1 00794b49735d7fcadb7d033a902aa74f2c3758b7
- SHA512 d0fd57ffa13627ea99a18e1ba0a1294a6f5b81d433c88530cb6d1c205aa68618f8f9695ac5514711a871be152ef3652599a0c5c260b9ca87508db20aeef2be95
- SSDEEP 24576:A3mnXoZjzyaEFo3vbaMD5TvinrmbRai1zyaQ3mnXoZjzyaEFo3vbaMD5TvinrmbL:A3kM/56rSw3kM/56rSV
- TLSH T141956C07A6941FE5D12F813499A64962E7737C224F2087DF1364AE253F327D0AE3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 4dc546805571cf7298d91dea4a7b0f5af9a3800b4772618a587f3921023c4c16
- MD5 f8f5661482efa6ea5303e6698c42bf35
- SHA1 9af4ec98fbb856f7a91b56727f02ffebc67a9a34
- SHA512 98fd12c3eeec5aa4afde45f58954670ffec455f437486ecd3b4dd6e970f41ceb7907f61116d34f3fb35c02679b01c7ec8b1d3ee7701aa84c1df32b051166e1d8
- SSDEEP 24576:A3mnXoZjzyaEFo3vbaMD5TvinrmbRai1zyaQ3mnXoZjzyaEFo3vbaMD5TvinrmbT:A3kM/56rSw3kM/56rSRPji0Aj
- TLSH T1DCB55A16A6A40BA5D02FC174C9925A56EB737C520F208BCF1354AE293F337D19E3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe
- Size 1.9MB
- SHA256 1c7d2821aa741cc29d376436655c56d43b40be2e6d175a4ed43aa08c03262c20
- MD5 08e1043e9a1484bc4042825f7a31bdd2
- SHA1 7511b88d3a1d2c2d76cad46f1b7610a7cfbc9810
- SHA512 3cd5599c5870a59594c2a2f18fcf68379d4d63f1417daa7a9bf64bb4e84c1c118cedb8e072782a36096e9f8d5523d5b1f1d0ab94c87f3977abbdbd0b6d9baba3
- SSDEEP 24576:A3mnXoZjzyaEFo3vbaMD5TvinrmbRai1zyaQ3mnXoZjzyaEFo3vbaMD5TvinrmbF:A3kM/56rSw3kM/56rSb
- TLSH T1DF957C07A6941FE5D12F813499A64962E7737C224F2087DF1364AE253F327D0AE3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe
- Size 1.9MB
- SHA256 dbbb9c5aae030f429552db639c336763d84418ca309db46746b94d088b91e4b0
- MD5 a92f9998e00ab53562b79a4ae90b7ace
- SHA1 a043b15cae035f3673d43d5b56cd95f608e3749a
- SHA512 8934b8bbfeeaed030f28c20a4aae0c0f4ce490b42c9eb8f140e6f518f6d372ba93ae8bafbde98c9c2be6e65f22bc5c96303a7ac760313ab254103d62f46b4e36
- SSDEEP 24576:A3mnXoZjzyaEFo3vbaMD5TvinrmbRai1zyaQ3mnXoZjzyaEFo3vbaMD5Tvinrmbp:A3kM/56rSw3kM/56rST
- TLSH T16F954A03A6941FE5D15F813499964A52E7737C620F208BEF1364BF253F32690AE3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
- Size 2.3MB
- SHA256 e0557ac3828e4a6a4af16f033170e7190ebaf0b4be6a67840c8887bf01ab45ff
- MD5 e6f13aab9be6bc4a5bb936969806942a
- SHA1 445e77c430f2fdafb2f39297cbb28edfa7b57a77
- SHA512 775d6a3ddc11fa9fd5b11b1ce78ae8d620061095c1f9171e80bea9c14c7b1a6a4e1712cd66477a6fc960c47e729cc2ae89755848e7107cf769fe86c5093e6417
- SSDEEP 24576:A3mnXoZjzyaEFo3vbaMD5TvinrmbRai1zyaQ3mnXoZjzyaEFo3vbaMD5TvinrmbY:A3kM/56rSw3kM/56rSQXpiMh
- TLSH T13CB55B03A7E41AB4E17F823499A54562E7777C225F3087CF13946E293F72680AE39763
- MD5 SHA1 SHA512 SSDEEP TLSH