Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 10:44
Behavioral task
behavioral1
Sample
2026-11-01_b83d26a5010c65c9c946712a25c72918_icedid_mespinoza_njrat_ryuk_vidar.exe
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_b83d26a5010c65c9c946712a25c72918_icedid_mespinoza_njrat_ryuk_vidar.exe
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
General
- Target 2026-11-01_b83d26a5010c65c9c946712a25c72918_icedid_mespinoza_njrat_ryuk_vidar.exe
- Size 1.1MB
- Sample261102-mta25ssxas
- SHA256 8b57aba642684d095d75fb266a4c8f96bfe26b340e2b0abd189f015b856c48dd
- MD5 b83d26a5010c65c9c946712a25c72918
- SHA1 c9ead3297ba9a48a580b12c94e515def14bd3e86
- SHA512 d8fcab6d5e5e5bff22da83eec1233833324868fa69c00f4eb32b6839d964d21f7d57ca4c3f7af8bd844bf41f976eca495992b0d35f45c384f28b0e13c4005b90
- SSDEEP 24576:sH0hQjJ+Rgor8Uka/OXvjkflgDNev15zSWqx8/V:EKB2a+QlTd5zxqxo
- TLSH T194450129F7601DF8FC3AE07DCE625411E972B8250760D6EF5364A6252E732901F3BB62
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-11-01_b83d26a5010c65c9c946712a25c72918_icedid_mespinoza_njrat_ryuk_vidar.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-11-01_b83d26a5010c65c9c946712a25c72918_icedid_mespinoza_njrat_ryuk_vidar.exe -
resource yara_rule behavioral2/memory/1712-0-0x00007FF6ABDC0000-0x00007FF6ABFB5000-memory.dmp upx behavioral2/memory/1712-12-0x00007FF6ABDC0000-0x00007FF6ABFB5000-memory.dmp upx - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1712 2026-11-01_b83d26a5010c65c9c946712a25c72918_icedid_mespinoza_njrat_ryuk_vidar.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_b83d26a5010c65c9c946712a25c72918_icedid_mespinoza_njrat_ryuk_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_b83d26a5010c65c9c946712a25c72918_icedid_mespinoza_njrat_ryuk_vidar.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1712