Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/07/2026, 00:19
Behavioral task
behavioral1
Sample
2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe
- Size 1.5MB
- Sample260715-amklsaav8x
- SHA256 b0bc6fda1f13db1cbe749a6fd29dfc95520c8567c8d5d5cfb49732d2b0e43620
- MD5 c01c9635d75524406fa7b16a770c9710
- SHA1 4559df12a444c843a74b154db486cfe8ff44692b
- SHA512 09f9c7902bb872c66730f494038b7ed48aa0e733a380feea8695fa166c181b7f54d47be204b2d9b4d0a81347d3e3060ccf95fb0a478c5a0b7be3a3a315aca36d
- SSDEEP 6144:71XlKgzelZNQSBQGH/CSpWqTMmQxSqer5+nDFoyk:7UfBQGH6SfpQher5+nZoy
- TLSH T18965AF0D7AA7D4F3D8614E309C7046C1677A7C977E91962FABD4030E4C7A2B88E66B34
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Cosmu payload 4 IoCs
Cosmu is a worm written in C++.
resource yara_rule behavioral2/files/0x000e00000001c49c-7.dat family_cosmu behavioral2/files/0x000e00000001c4a5-82.dat family_cosmu behavioral2/files/0x000600000001898a-193.dat family_cosmu behavioral2/files/0x000300000001b966-248.dat family_cosmu - Enumerates connected drives 3 TTPs 10 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\O: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\J: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\K: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\L: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\N: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\D: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\G: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\H: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened (read-only) \??\I: 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Control Panel\Desktop\Wallpaper = "C:\\windows\\WallPapers.jpg" 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Google\Chrome\Application\chrome_proxy.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\RCXE8EF.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Java\jre-1.8\bin\jabswitch.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\7-Zip\RCXE54C.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\dotnet\dotnet.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\RCXE934.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\RCXE858.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Mozilla Firefox\RCXE956.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\RCXE979.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\7-Zip\RCXE56E.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Microsoft Office\Office16\RCXE945.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\dotnet\dotnet.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\readme.1xt 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\RCXE58F.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCXE7E0.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Mozilla Firefox\crashreporter.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\7-Zip\7zFM.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\RCXE590.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCXE812.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Internet Explorer\iediagcmd.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCXE7DE.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Java\jre-1.8\bin\java-rmi.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\RCXE933.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\dotnet\RCXE68F.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\dotnet\dotnet.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\RCXE6ED.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCXE814.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Mozilla Firefox\RCXE967.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Internet Explorer\ieinstal.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\RCXE6FE.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCXE7DF.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCXE7F1.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\RCXE89C.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\dotnet\RCXE68E.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\Program Files\Google\Chrome\Application\chrome.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\RCXE7CC.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\RCXE88B.tmp 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.cab 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\windows\readme.1xt 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe File created C:\windows\WallPapers.jpg 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Desktop\General 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe Set value (str) \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Desktop\General\WallpaperSource = "C:\\windows\\WallPapers.jpg" 2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_c01c9635d75524406fa7b16a770c9710_elex_icedid_njrat_rhadamanthys.exe"1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:3168
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7z.exe
- Size 400KB
- SHA256 4834d553c5d7fd2f18dcb4a8fc8f11c1c16eeaacba5f0facc50c6dbfd5403e11
- MD5 3dbf7c6257a0778cac7fa62db7261eb2
- SHA1 53ecfaa2f88cf86052a0f7f17a665c130573e315
- SHA512 e1898550b13362842b0e569c241f19fb203de6720c5f3c1f785d1c2febf383db0d0ca587655335c6e43ddb9aca053e8df173eed9d665969909e47bf18a765426
- SSDEEP 6144:L1XlKgzelZNQSBQGH/CSpWqTImQxSqer5+nDFoyk:LUfBQGH6SfFQher5+nZoy
- TLSH T12194AF0D3A6794F3D8614E309C7046C1677A6C977E92962FEBD4030E4CBA2B88E65F74
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\RCXE7DE.tmp
- Size 364KB
- SHA256 e0c6535e6f1903662614cf1a6a6788195c449b90daa16739dbe7ce472b6d715c
- MD5 908127e8937c64efdb8d64b967c95b1a
- SHA1 4db1e26d0263fe03d732e4cd2bf7ad1aefbfa588
- SHA512 f78fb130ba466e9cd526b20198ee26eef6c89140cbfd3567aa99e930bc5d89b2d99a822dafea11bb1d76b1cc31b10185961045ad82bf5b2116687c9d60aadb37
- SSDEEP 6144:31XlKgzelZNQSBQGH/CSpWqTZmQxSqer5+nDFoyk:3UfBQGH6SfwQher5+nZoy
- TLSH T17C84AF0D7A67D4F3D8614E308C7046C1677A6C977E92962FEBD4020E4CBA2B88E65F74
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\RCXE901.tmp
- Size 364KB
- SHA256 1c52575a70cd8fdc5e504c71e35f536a0e830c37952cb076c8b35eac384aa579
- MD5 826998f8833931343f483c4a0fd9c377
- SHA1 d3bab3afb93d793390095223639440c40d86fc49
- SHA512 fd572c2d110feba6c38f01a9cf1d94f76fa0cae3a1cfd160805b47d2ede7229a88a420978368b807ae5891fb6c9338a02273d3f70bae46f93104b341a0aee709
- SSDEEP 6144:T1XlKgzelZNQSBQGH/CSpWqTemQxSqer5+nDFoyk:TUfBQGH6SffQher5+nZoy
- TLSH T11984AF0D3A67D4F3D8614E309C7046C1677A6C977E92962FABD4030E4C7A2B88E66B74
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe
- Size 424KB
- SHA256 d2789d23bf0ad57d2652a4832b48543cdd4327f8e4b7b716858bc958b608b16f
- MD5 ee98f7db9fa4c8b589ba5ef6a5c6af9b
- SHA1 c183204c9aa136b6399090e3651071f8accac31d
- SHA512 d402800ba36d9006fbea6a5f105de8538f66624f1e1930308efea1742581cc607ca0323c4807fef6c033e628a70fed5a45ccc61a4e2f27713ed3ccc806bbfdb1
- SSDEEP 6144:O1XlKgzelZNQSBQGH/CSpWqT3UjD5gmQxSqer5+nDFoyk:OUfBQGH6SfDUjD5xQher5+nZoy
- TLSH T12B94AE0D3A6394F3D8614E309C7147D167767C977E91962BABD4330E8C762B88E26B38
- MD5 SHA1 SHA512 SSDEEP TLSH