Analysis
-
max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 03:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-01-25_53af2e18c78d2ba20a8c4e3ce61d2425_ryuk.exe
Resource
win7-20231129-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-01-25_53af2e18c78d2ba20a8c4e3ce61d2425_ryuk.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
1 signatures
150 seconds
General
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Target
2024-01-25_53af2e18c78d2ba20a8c4e3ce61d2425_ryuk.exe
-
Size
1.8MB
-
MD5
53af2e18c78d2ba20a8c4e3ce61d2425
-
SHA1
4c55b3be44b6f082fa14ee01a3a4ae663034757b
-
SHA256
360d85bc28eb338ec7b416ec8d933854226be2a2001ece8701aea1b719a6a357
-
SHA512
42299027c04c231ba79ed2400f2bd32babc2f52d81446a4ee34d3e2520b7ff9947a498596ed0418831e7ccaf7b51a0acf2d737b3e4b4bd1e9c0ce271a2beb16b
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SSDEEP
24576:ZTVnpwJ+RCatr0zAiX90z/F0jsFB3SQk:VtdCaB0zj0yjoB2
Score
5/10
Malware Config
Signatures
-
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2024-01-25_53af2e18c78d2ba20a8c4e3ce61d2425_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 3028 2024-01-25_53af2e18c78d2ba20a8c4e3ce61d2425_ryuk.exe