Analysis
- max time kernel
101s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 11:17
Behavioral task
behavioral1
Sample
2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
- Size 1.5MB
- Sample260807-nd22csfe22
- SHA256 3fa408fb9d44d7bedf8db3f40bb984bb3d1c55e8ece610c834a9ea135f37707d
- MD5 b27f5500f00b760075b0021f3bec2f77
- SHA1 c8ee998460902345bfa384345e5e95c9c554299b
- SHA512 0aba2ea422b3ee3b21944038a9d05a5788af4a28eca2a970e74cefbcdb239791fce8a33c11835f7f4b683c72a5f6a6a7690f81e2b70c67db880458a6a9e27039
- SSDEEP 24576:A3mnXoZjzyaEzD5TvinrmkzywFq83Pk0Le5ji0hmxNrM:A3kM456r9WPji0Aj
- TLSH T1E9654916F6A44BA5D02BC178C9D2565AEB733C520F308BCB13549E293F277D19E3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 5 IoCs
resource yara_rule behavioral2/memory/3632-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c64a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3632-105-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4924-166-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c64a-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4924 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" 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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\Java\jre-1.8\bin\rmiregistry.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe patcher.exe File created C:\Program Files\7-Zip\Uninstall.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe patcher.exe File created 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)\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe patcher.exe File created 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\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe patcher.exe File created C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.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\Office16\msoasb.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE$ 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.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 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3632 2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe 4924 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_b27f5500f00b760075b0021f3bec2f77_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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:3632
-
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:4924
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 3fa408fb9d44d7bedf8db3f40bb984bb3d1c55e8ece610c834a9ea135f37707d
- MD5 b27f5500f00b760075b0021f3bec2f77
- SHA1 c8ee998460902345bfa384345e5e95c9c554299b
- SHA512 0aba2ea422b3ee3b21944038a9d05a5788af4a28eca2a970e74cefbcdb239791fce8a33c11835f7f4b683c72a5f6a6a7690f81e2b70c67db880458a6a9e27039
- SSDEEP 24576:A3mnXoZjzyaEzD5TvinrmkzywFq83Pk0Le5ji0hmxNrM:A3kM456r9WPji0Aj
- TLSH T1E9654916F6A44BA5D02BC178C9D2565AEB733C520F308BCB13549E293F277D19E3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 aaaeff9cd3512fb3a2aeaecda86475fdb8e63be43e6dc4f66f453d6ec7a436fe
- MD5 3dedd383934c7fbde87628795deecd32
- SHA1 7c3ecdba0dd7b66f6504fcbbc9b55abf12e5b8e6
- SHA512 bfd99864118b5ad74aef98763020baf4cedc7973ab429e9d90cc09103f69992a731244e76d0cd42ee21833b4991b0c3383718ac578c2951bec9988fe3d5f26e6
- SSDEEP 24576:A3mnXoZjzyaEzD5TvinrmkzywFq83Pk0Le5ji0hmxNrMD0Le5ji0hmxNrM:A3kM456r9WPji0AjKPji0Aj
- TLSH T11CA54A16F6A44B75D03BC079C5D2969AEA723C421F308BCB03559B683F277D19A3A732
- MD5 SHA1 SHA512 SSDEEP TLSH