Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 00:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe
Resource
win10v2004-20260513-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target 2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe
- Size 3.4MB
- Sample260802-ba4pka1dqa
- SHA256 352271c15827a58a1556ec8ab322f0f42a7faadd0591d19a8ae4a6e68551d1cd
- MD5 3c86a563643e971fa9716ca1353c67bf
- SHA1 0db6030ab140c9d8a81f247412ed52eb7b3e83aa
- SHA512 31521a1379f872a5a91b5ba8c7b862e1f00f02d1091fa45ae6a1eed42a5b6be1b52c22834cdd7f5827d51191e12003dbec7304649f2049ca9bccbf886536412a
- SSDEEP 49152:7nOCAWJXXVKFLSjbGXEptBh1PtFi4eCzgVumtGKlQ79fXwDmg27RnWGj:7ngWKFLSjbGAHPtWCMrt5swD527BWG
- TLSH T131F54A226655D0BCC04BC07CE26E85B16D117C878B2DE9EBD1D4BA253E75AE03E3963C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\system32\AppVClient.exe 2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe File opened for modification C:\Windows\system32\dllhost.exe 2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe File opened for modification C:\Windows\System32\GameInputSvc.exe 2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe File opened for modification C:\Windows\System32\alg.exe 2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe 2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe - Suspicious behavior: LoadsDriver 2 IoCs
pid Process 812 Process not Found 812 Process not Found - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 5804 2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_3c86a563643e971fa9716ca1353c67bf_icedid_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:5804