Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/11/2026, 04:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-11-01_e8b5299f65782d2c8a049d14338a11c2_icedid_njrat_ryuk.exe
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_e8b5299f65782d2c8a049d14338a11c2_icedid_njrat_ryuk.exe
Resource
win11ltsc2024-20260911-en
0 signatures
150 seconds
General
- Target 2026-11-01_e8b5299f65782d2c8a049d14338a11c2_icedid_njrat_ryuk.exe
- Size 1.8MB
- Sample261102-fdks3szza1
- SHA256 b41a0f792c24781d3e05fd355476117bb216a20e95271c6647ed6a3a082be593
- MD5 e8b5299f65782d2c8a049d14338a11c2
- SHA1 6bf5875be30f31e64b39fd899aac61b4c607ddff
- SHA512 5ece3cf852e50bc36bfb6c8b45b08052ba82c93c2d5e7d66500a0d0d9951d3137e2fcc1d4af83380badaf182a5352434e127a4a2a79d7fdc357ce708c4f01001
- SSDEEP 24576:kKIRzVakfCrljczQCBq/McxvN2T/u1mWXMHM9:khRzVakfCrlHCM/XxvYT/u1XMHM9
- TLSH T138950155FBE410F6D567C23C88628627E672B86D0B60E7DB03684A591F336F15E3EB10
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 824 alg.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-11-01_e8b5299f65782d2c8a049d14338a11c2_icedid_njrat_ryuk.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2832 2026-11-01_e8b5299f65782d2c8a049d14338a11c2_icedid_njrat_ryuk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_e8b5299f65782d2c8a049d14338a11c2_icedid_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_e8b5299f65782d2c8a049d14338a11c2_icedid_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:2832
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:824
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Windows\System32\alg.exe
- Size 1.5MB
- SHA256 9d71e32343018ee0d66858aeaa46cc337bdae8a484b0d6f65f5664a088f54878
- MD5 8eb209a76008bc9282517442fffa5e63
- SHA1 cd5c61fcbb70ab3cb72bb2de5de0e097ce0c25e1
- SHA512 78e9f618526505463c45ac41ad3a26099b302a8f01bc0074098b3ca7d47acd9a062edaf7cf9cc8a1d369224d96d1eec051fe6c6bafaf399cf3c7f5e025a5c8ab
- SSDEEP 12288:JEP3RFlVTuCHhqlVQg6lczFvnE22rn/3+1WecWg1wxS3HuGOq2/9:aFlQCBq/McxvN2T/u1mWXMHM9
- TLSH T1B975126E6ADCA0E9D227927A8595861AC772F0746B9063FF2290827D4F33DF51D3CE00
- MD5 SHA1 SHA512 SSDEEP TLSH