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Analysis
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max time kernel
92s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29/05/2024, 10:12
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_aeb79ad27acda535f37db3680b19865d_ryuk.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-29_aeb79ad27acda535f37db3680b19865d_ryuk.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_aeb79ad27acda535f37db3680b19865d_ryuk.exe
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Size
2.2MB
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MD5
aeb79ad27acda535f37db3680b19865d
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SHA1
1dafc405f451b5934d8ce650ce814f5025e0117e
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SHA256
f18528d94d77843ff1205acb76e1b16db5e21de4c838bc8083eca3f2456d44d9
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SHA512
b5c29495d92720b6dd81f82b99b428a632ba3dfc6ae72943139d81aa8c079cd00e7e86c6c3d03c08cd91a8c0e9b381b51a5a163704fc120527423ed1d9aa5cc0
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SSDEEP
49152:QNl7soq7sQCc1kyG2xHywRfHIO2Ts4bvDh8j2XotK92:ED2311kaxp9q+2XN
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2024-05-29_aeb79ad27acda535f37db3680b19865d_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2384 2024-05-29_aeb79ad27acda535f37db3680b19865d_ryuk.exe