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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
23/04/2024, 16:44
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_0186cbd9bcf78d02b7b26eb9ad860bef_ryuk.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-23_0186cbd9bcf78d02b7b26eb9ad860bef_ryuk.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_0186cbd9bcf78d02b7b26eb9ad860bef_ryuk.exe
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Size
2.1MB
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MD5
0186cbd9bcf78d02b7b26eb9ad860bef
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SHA1
d84412d3a8058a8dcfe9ccfeaef49a6071b8ee3b
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SHA256
60690954f8d1f0eb8a51e5c13ff4be00d7272d1f015c1c690e5e5bff34a713a0
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SHA512
e57f2e74d3ba83988981741dd125cb54aa77aafae7c776c211bb7a7d0d7c09be58dd1411eddab785e3f3daba7042f9aa779520ad6ae1f8c3542751e3e7f41b59
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SSDEEP
49152:ca/3xXBSZ4K5MJ1LvTMxbfsYBYSgxu9+fw4Tr/i3da1YS6ozB:+Z4K5MJabfsYNG/iyB
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 2024-04-23_0186cbd9bcf78d02b7b26eb9ad860bef_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2276 2024-04-23_0186cbd9bcf78d02b7b26eb9ad860bef_ryuk.exe