General
- Target 2026-07-22_24254fea4804740c56a045ab3dafd12a_icedid_mespinoza_njrat_ryuk
- Size 6.3MB
- Sample260723-ak3dtabl8w
- SHA256 cb8053c819c587f3e81b0201d27d686ccdd3ca042cb4c2ed50b84e7f2ee2232f
- MD5 24254fea4804740c56a045ab3dafd12a
- SHA1 2bac12ddc98123efd2f2f8381e50e3a2f848c96f
- SHA512 e781b3234ee43f19bfb9300639703115ece1c3c10b3514cc600dffefb24e60257c40666aa59d03e41477051a52602ea1f0f55907266366146400e0d29831c29b
- SSDEEP 98304:BYWU/qWCGU3pnQsW1Vh5UoQ2v041LPIRrTOE6JeNhAzgsoe9R7pCwoscWYqXjAnp:BhWCHZjW1jpQJ5K8NKgsoSCwJYqXsp
- TLSH T1EF6602852A9881E4C0B6CA78C5F54167F2773C40AFBAEFEF19596A1E2D376D04D38321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Behavioral task
behavioral1
Sample
2026-07-22_24254fea4804740c56a045ab3dafd12a_icedid_mespinoza_njrat_ryuk.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-22_24254fea4804740c56a045ab3dafd12a_icedid_mespinoza_njrat_ryuk.exe
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
Malware Config
Extracted
Family
-
hijackloader
Attributes
-
directory
%LOCALAPPDATA%\ProcessSystem
-
inject_dll
%windir%\SysWOW64\rasapi32.dll
xor.hex
Targets
-
- Target 2026-07-22_24254fea4804740c56a045ab3dafd12a_icedid_mespinoza_njrat_ryuk
- Size 6.3MB
- SHA256 cb8053c819c587f3e81b0201d27d686ccdd3ca042cb4c2ed50b84e7f2ee2232f
- MD5 24254fea4804740c56a045ab3dafd12a
- SHA1 2bac12ddc98123efd2f2f8381e50e3a2f848c96f
- SHA512 e781b3234ee43f19bfb9300639703115ece1c3c10b3514cc600dffefb24e60257c40666aa59d03e41477051a52602ea1f0f55907266366146400e0d29831c29b
- SSDEEP 98304:BYWU/qWCGU3pnQsW1Vh5UoQ2v041LPIRrTOE6JeNhAzgsoe9R7pCwoscWYqXjAnp:BhWCHZjW1jpQJ5K8NKgsoSCwJYqXsp
- TLSH T1EF6602852A9881E4C0B6CA78C5F54167F2773C40AFBAEFEF19596A1E2D376D04D38321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detects HijackLoader (aka IDAT Loader)
-
Family: HijackLoader, IDAT loader, Ghostulse,
HijackLoader is a multi-stage loader, first seen in 2023.
-
Executes dropped EXE
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Loads dropped DLL
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Suspicious use of SetThreadContext