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Analysis
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max time kernel
92s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
28/01/2024, 21:44
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_074e2fee606ede5324a4e6f3d3c66d10_ryuk.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_074e2fee606ede5324a4e6f3d3c66d10_ryuk.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_074e2fee606ede5324a4e6f3d3c66d10_ryuk.exe
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Size
2.2MB
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MD5
074e2fee606ede5324a4e6f3d3c66d10
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SHA1
c56a2998f6984839c6c5d58c2ae68ce44f0eed36
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SHA256
94757731f616dc853a13c05050f676233ceb241cbbbcdedeb243053f99392d5e
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SHA512
db84a138de3be4a00d44209a62a55dd97a00b916c85f84e6822b3aceef2747fed59f6a0f3c4c99bde8c9ef63a0fec4e94f6f836c62acbb2a2982fb01adce6679
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SSDEEP
49152:VNl7soq7sQCc1kyG2xHywRfHIO2Ts4bvD0gDUYmvFur31yAipQCtXxc0H:dD2311kaxp9q1U7dG1yfpVBlH
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 2024-01-28_074e2fee606ede5324a4e6f3d3c66d10_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2204 2024-01-28_074e2fee606ede5324a4e6f3d3c66d10_ryuk.exe