Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 10:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe
- Size 1.9MB
- Sample260728-mxk2hsvcna
- SHA256 315fa35a395ddae9a217f3aedb2ea64903281e5c38362d62837dfc43551b6dec
- MD5 307649775d07b1875efa5248f493e223
- SHA1 3bed347b1f38fe45de90b4f9a994e43d6b2eff25
- SHA512 098f100683a7a62c5822593ea842e6cc09451ee1eb00dbc9e9dbb02ec1260160fab6ba76ad2cb92bdc14a1b3bfa6719398c44a7a19f6fba3e903889664c3aed2
- SSDEEP 24576:A6V6VC/AyqGizWCaFbyinQ/tbw/2Mkjy6Fr7g0oV:A6cbGizWCaFbNQ/lFTjN4
- TLSH T16795F05AF7A511FAD8B7D03889435523FAB27C050724ABDB93908A269F327E05E3F750
- 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\alg.exe 2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe File opened for modification C:\Windows\system32\dllhost.exe 2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe File opened for modification C:\Windows\System32\GameInputSvc.exe 2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-07-28_307649775d07b1875efa5248f493e223_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 2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe - Suspicious behavior: LoadsDriver 2 IoCs
pid Process 816 Process not Found 816 Process not Found - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1964 2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_307649775d07b1875efa5248f493e223_icedid_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1964