Analysis
- max time kernel
149s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/07/2026, 16:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
7 signatures
150 seconds
General
- Target 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
- Size 8.7MB
- Sample260705-tk7s3shv2q
- SHA256 8bedd1e99918a95245d6bd16c5b727a0b9741976e71d2742b1e6542ff277e088
- MD5 6813407d5eb66b41f42bef38ce26a0b7
- SHA1 e7399b4d11ba2041a7395496a50282702609a875
- SHA512 30cfe8bc97790c6f281cf2093e308079a1f7636ec6cebfbc0d97cd89b1ef13b45dd9da0e6354762e97f2e9400d05cc9f5a7682fb17f1d2148f07559adff2e651
- SSDEEP 12288:w4Ryed8I7r/7mCecnhzd5qcQiHmNJLB9unmOyXcmhcW:w4R5CIH/7tLzd50iGnB9umbLhcW
- TLSH T17B966C27A74408EAECA7C07899A18116E9317C650760E9CFA3C47B162F337D1BB79B47
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2916 UpdatAuto.exe 2396 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar~4.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\UpdatAuto.exe 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Windows\SysWOW64\Option.bat UpdatAuto.exe File opened for modification C:\Windows\SysWOW64\UpdatAuto.exe UpdatAuto.exe File created C:\Windows\SysWOW64\Option.bat 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe UpdatAuto.exe File opened for modification C:\Program Files\7-Zip\7zG.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe UpdatAuto.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe UpdatAuto.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe UpdatAuto.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe UpdatAuto.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe UpdatAuto.exe File opened for modification C:\Program Files\dotnet\dotnet.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe UpdatAuto.exe File opened for modification C:\Program Files\7-Zip\7z.exe UpdatAuto.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe UpdatAuto.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe UpdatAuto.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language UpdatAuto.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2396 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar~4.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4480 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe 2916 UpdatAuto.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4480 wrote to memory of 5596 4480 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe 88 PID 4480 wrote to memory of 2916 4480 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe 90 PID 2916 wrote to memory of 3240 2916 UpdatAuto.exe 91 PID 4480 wrote to memory of 2396 4480 2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat2⤵
- System Location Discovery: System Language Discovery
PID:5596
-
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C:\Windows\SysWOW64\UpdatAuto.exeC:\Windows\system32\UpdatAuto.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat3⤵
- System Location Discovery: System Language Discovery
PID:3240
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C:\Users\Admin\AppData\Local\Temp\2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar~4.exe2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar~4.exe2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:2396
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar~4.exe
- Path C:\Users\Admin\AppData\Local\Temp\2026-07-05_6813407d5eb66b41f42bef38ce26a0b7_cobalt-strike_elex_hijackloader_icedid_njrat_vidar~4.exe
- Size 69KB
- SHA256 490b32a63cc360b84cb889f3ca8379be7c38a75537d4406a95f33b7ea70e1b7f
- MD5 41e36cabb73327caea8e78854842b7e0
- SHA1 d84103b05d2b1e3b130b4a424d2e1d9cf77e3491
- SHA512 771723f810f9e6216413caffe20cbdbccdaf97d6b648480fcb8aa991aa464a0412f96b6d5b917664d5577908d3165b39f6a259d899f457df961694d7bb4e2c5e
- SSDEEP 1536:D4LG5USgwWXSwrYrPBDd9Q3h7rWzCTWMXlhdLLMnzSqRS/h0sFegl4o+w8ptOHRQ:YG5USgwWXSwrYrPBDd9Q3h7rWzCTWMXO
- TLSH T1DD63D74BAB5010D6ECF5C0B868F5921BEA7074644360E3DBBBE9480B8F66BE0667C745
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\Option.bat
- Size 53B
- SHA256 0bc485263cf8a962e64db0b88f156f2a9af1b81ecfdb1cf9111d497e85df70f3
- MD5 1d04abf39e9df55eed1d04430cc21eb8
- SHA1 b8292861dfd4e046eb9625e1571cc08c26094d41
- SHA512 a2cccc03dadecf6a298b274a6735675aeec1cc280f84432498e9df31aa4a543d2557a2fd06bac4fc8778a774b30bbd31f91c1d0d3ace480b6217654c8d63a7d0
- TLSH T16590024150204C5054251421418D0244AABAD2EF9701889A1C4B06E44D4147444CCA02
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\UpdatAuto.exe
- Size 8.7MB
- SHA256 052a298e75ec7cc72292fc37206e1d484690e04ca9c07d7d626ce9a049d66177
- MD5 7d7b12b83b307523783a22d4dd55c2c7
- SHA1 f4c05f8db11df066d7d084814f1da1c9b0d3e0d3
- SHA512 43a45e8e080af4460f3b7a37968e12e33cc00aa9ea0c15b86b9f01a3e7cb08112c31fe5f8d385a2fd72c4b904fbcec92cffe1324b6aac134ee6d4664172ed596
- SSDEEP 12288:w4Ryed8I7r/7mCecnhzd5qcQiHmNJLB9unm5:w4R5CIH/7tLzd50iGnB9um5
- TLSH T1ED966C27A74408BAEC67C17899628116E9317C650760E8DF63C07B262E337D1BF79B4B
- MD5 SHA1 SHA512 SSDEEP TLSH