Analysis
- max time kernel
150s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 19:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-22_4cd34ca38223ead25bfb0bae3c6b3342_icedid_mespinoza_njrat_ryuk.exe
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-22_4cd34ca38223ead25bfb0bae3c6b3342_icedid_mespinoza_njrat_ryuk.exe
Resource
win11ltsc2024-20260709-en
2 signatures
150 seconds
General
- Target 2026-07-22_4cd34ca38223ead25bfb0bae3c6b3342_icedid_mespinoza_njrat_ryuk.exe
- Size 2.7MB
- Sample260722-yef6dsy1ev
- SHA256 e5a9b08f2239a587f963881b7a7388555851b04176fff4984413c7a367035331
- MD5 4cd34ca38223ead25bfb0bae3c6b3342
- SHA1 da11c79e1edab593fc76ccee309fd0eea9d868f0
- SHA512 1dabc2a4496bbf3e9e88e81e8e15fa1f90aba9e6225d549c9b47f57a12db02d8801a3885b926fc273646f73d5d9760c446fa6173c8e2758c5a786e1795604e2d
- SSDEEP 49152:IX9737ZsccGM1LCSYCKruyBPtojO7c1ZYUvr2N/j2U4FH:y3accGM5yu4PyjOyYUSj2jF
- TLSH T1D7D5CF597BA8C5E1C166C27DCAA28646F2727C845F319ADF4265371E2F37EE00D3E221
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-07-22_4cd34ca38223ead25bfb0bae3c6b3342_icedid_mespinoza_njrat_ryuk.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 5032 2026-07-22_4cd34ca38223ead25bfb0bae3c6b3342_icedid_mespinoza_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-22_4cd34ca38223ead25bfb0bae3c6b3342_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_4cd34ca38223ead25bfb0bae3c6b3342_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:5032