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Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
19/03/2024, 07:03
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_52019771476e755171d38b13a699e2a6_ryuk.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_52019771476e755171d38b13a699e2a6_ryuk.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_52019771476e755171d38b13a699e2a6_ryuk.exe
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Size
1.9MB
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MD5
52019771476e755171d38b13a699e2a6
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SHA1
c2865f2100bd11086b7fb7c2b0aaad7796f570c3
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SHA256
1e5e94e575df29c9658821f0fa591aea984c14ef306db8bf060ca549aca570a4
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SHA512
a01c6d135c3f6884b839edff6c0685a6fe0e61355c274753cfdc0ef252c9a7bca5610ece3133a757d56067652fc188c55f0f109db463ef6412b07019b48641d7
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SSDEEP
49152:A6cZGizWCaFbYgDUYmvFur31yAipQCtXxc0H:iG5CaFbxU7dG1yfpVBlH
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 2024-03-19_52019771476e755171d38b13a699e2a6_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1864 2024-03-19_52019771476e755171d38b13a699e2a6_ryuk.exe