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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25/04/2024, 04:02
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_3ee9ecca7e8958b01c97fe10026a4a62_ryuk.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-25_3ee9ecca7e8958b01c97fe10026a4a62_ryuk.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_3ee9ecca7e8958b01c97fe10026a4a62_ryuk.exe
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Size
1.6MB
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MD5
3ee9ecca7e8958b01c97fe10026a4a62
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SHA1
5656828c7e531c2197f21c9a0c585927fac19b3b
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SHA256
030591d03f51555aa6fb757e6d65a164edd1897eb5bf044b0a70e8f85a941776
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SHA512
65f945194538018581bfbb242e804db5982df2b2ca70a404590e883660110e658bcefaf8916320526f63b11c673f90be5f24d5159cd3fc2b778c1acca649c652
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SSDEEP
12288:WCTP9Q/JcuiCXc3ajG+hjQKymY8efKCpD7Gj9G6G1qT8nQkCu83L3Wl/np9DBDtL:NPsJcuiCsqjnhMgeiCl7G0nehbGZpbD
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 2024-04-25_3ee9ecca7e8958b01c97fe10026a4a62_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 412 2024-04-25_3ee9ecca7e8958b01c97fe10026a4a62_ryuk.exe