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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
06/06/2024, 18:25
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_5ca375e0131031bd10cb2f40a730e6d1_ryuk.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-06_5ca375e0131031bd10cb2f40a730e6d1_ryuk.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_5ca375e0131031bd10cb2f40a730e6d1_ryuk.exe
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Size
1.0MB
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MD5
5ca375e0131031bd10cb2f40a730e6d1
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SHA1
b74fb17a8bcd7881d39cdd2c092977515d03887d
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SHA256
8291e44cca999ebdbd25799d7ea2f2b3d534d38f31b2d88ecb733cf3799fae9c
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SHA512
1cbcdc652cc1561047b583905a2d1dd5fc77979b1219c659276b59d8f4cdc4ac1a5ac3eb7621ace81b36d01b78c68d31a4e84cfa8e0569ac72e793f8f7252f1a
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SSDEEP
24576:D6V6VC/AyqGizWCaFbyl4+mIJz5IcuMlQHJxrDiSi:D6cbGizWCaFbIisGcnlQHPxi
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 2024-06-06_5ca375e0131031bd10cb2f40a730e6d1_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2552 2024-06-06_5ca375e0131031bd10cb2f40a730e6d1_ryuk.exe