Analysis
- max time kernel
117s - max time network
143s - 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, 16:07
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe
- Size 1.4MB
- Sample260802-tk4fnastdv
- SHA256 4a38e552fe7603fbd74a151023dc6cd5f794d83f490e02dd0706a9110989c53f
- MD5 f7eff57c6367b6baec57c4bb62c0dcc2
- SHA1 b303c86cd571f6f7bd7009707fd8dbd6f4676bbf
- SHA512 a57b61758ab697793c099d0ccc62168e1f746a4ec36d7b09161871e3b2f8cd2c42e207e1d8a2c230f130b5867be15f0f8e64e2f25079ac0c7d8e3a267bdaf023
- SSDEEP 24576:J/sCv7WAhY6ATTx00v/sCv7WAhY6ATTx00:NitTKkitTK
- TLSH T197650613AA5044B1D021593045A9961EE731F819CA134E8B26BCAFDDFFE1BB06E3D739
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 6 IoCs
resource yara_rule behavioral2/memory/1916-0-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c52d-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c52e-10.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001bb24-156.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1916-1352-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5828-1353-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack - Executes dropped EXE 1 IoCs
pid Process 5828 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_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_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 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.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\Mozilla Firefox\firefox.exe$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\EXCEL.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\msoev.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.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\jre\bin\klist.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\idlj.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.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\NAMECONTROLSERVER.EXE$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe$ patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_128796\javaw.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.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 created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe$ 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\java-rmi.exe patcher.exe File created C:\Program Files\7-Zip\7zG.exe 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_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_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_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_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1916 2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe 5828 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_f7eff57c6367b6baec57c4bb62c0dcc2_amadey_cobalt-strike_elex_hijackloader_icedid_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:1916
-
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:5828
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.4MB
- SHA256 4a38e552fe7603fbd74a151023dc6cd5f794d83f490e02dd0706a9110989c53f
- MD5 f7eff57c6367b6baec57c4bb62c0dcc2
- SHA1 b303c86cd571f6f7bd7009707fd8dbd6f4676bbf
- SHA512 a57b61758ab697793c099d0ccc62168e1f746a4ec36d7b09161871e3b2f8cd2c42e207e1d8a2c230f130b5867be15f0f8e64e2f25079ac0c7d8e3a267bdaf023
- SSDEEP 24576:J/sCv7WAhY6ATTx00v/sCv7WAhY6ATTx00:NitTKkitTK
- TLSH T197650613AA5044B1D021593045A9961EE731F819CA134E8B26BCAFDDFFE1BB06E3D739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe
- Size 1.9MB
- SHA256 99113b3edac480c8491a577d85c450c3e4bcc33aed8f3f781f2dfda2a476d4de
- MD5 3d0a4fc5bc55b793cd2ec355c483ebbb
- SHA1 9694454834df1530bbd3700c364afd11d75e6b36
- SHA512 c7875626af8959b862b139ae205fb958831fa6a6df506bbac623274652ddc10f51ab6a278a14f7693acf3a909b2686b084ec08e86d0a430b0cd577c67dc1aebe
- SSDEEP 24576:J/sCv7WAhY6ATTx00v/sCv7WAhY6ATTx00P0Le5ji0hmxNrM:NitTKkitTKAPji0Aj
- TLSH T1A3952A17B65441B1D022847085E5964EEB31B409C7238E8B12A89FEDFFE2BF16E39735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\chrome.exe
- Size 1.5MB
- SHA256 86ed155f50d1824ab47f5f849c22c457e231caa77850ccc60d6bf71def6f376e
- MD5 5941bbc0f0800092d1e94880fb478a2c
- SHA1 591b9dcf76a34a2fab7c55b68571e8eca4a9b048
- SHA512 d5eb5bb3a857c5aa75cf589a2cc2fd8f5706f3fa4e55ca2d9344ca0fd0dc8bb3e4e8a5283fd772eee7c6b380487371f73036a25f9406c547fc64c4556d531574
- SSDEEP 24576:J/sCv7WAhY6ATTx00v/sCv7WAhY6ATTx00kD:NitTKkitTKd
- TLSH T19E75B313E65040B1C0195530C7A5960DB723B819C6934E8B25E8EEFDFFE1BB06EB9636
- MD5 SHA1 SHA512 SSDEEP TLSH