Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 14:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe
- Size 1.6MB
- Sample260809-sapn3stsdv
- SHA256 b1e278349db7e6b991f9fbc10d8c8b46b66186b456412e0db34113ce9dbcb712
- MD5 0f386dfdb41b006db2517c6419097066
- SHA1 ffe994134365ba757dafe4ec722451b179d8cfb8
- SHA512 e96168712b5c011974b1ece0d3ace967c556bb51f0b0e59822e0e3e808c8bb15e4e6dee61baf1cf75f3cb7d905a456a8b72ec856b24bc316e61e12ec9059477b
- SSDEEP 24576:FC+AENEXW1fcDFZUB3aLKa7wIayHTNyBo4kx929bL3Hnx:XEXW1fcDjUB3aLxwI4B+kn3Hnx
- TLSH T17675E105EBE404F4E1B3AA34C9B54506DA737C8A5B70C79F33A9856B2F776908D38722
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\system32\dllhost.exe 2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe File opened for modification C:\Windows\System32\alg.exe 2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2380 2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_0f386dfdb41b006db2517c6419097066_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:2380