Analysis
-
max time kernel
150s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
12/01/2024, 06:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-01-11_cea9a33a128b36193b3c98c8f2557385_ryuk.exe
Resource
win7-20231215-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-01-11_cea9a33a128b36193b3c98c8f2557385_ryuk.exe
Resource
win10v2004-20231215-en
2 signatures
150 seconds
General
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Target
2024-01-11_cea9a33a128b36193b3c98c8f2557385_ryuk.exe
-
Size
1.8MB
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MD5
cea9a33a128b36193b3c98c8f2557385
-
SHA1
a06e028762d93d1c2876bae6c3f5c89883207327
-
SHA256
1d88d4d240071d312f246eff06300a25ea875389618ef250abc84ba852206d44
-
SHA512
7a79bbcfb20859a4da6712d413c3c7015517d5045c4f4c3cf25bae274cb06fa192563405d2b482d2b17fb69edead2f0c831fef0236289d4f934dbbd781fc06df
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SSDEEP
49152:MKX0DzOswXkfymHQlIuQv6ZU6CENlc7dpJLrQWd:OXNOkfjqID69CEN6rV
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 2024-01-11_cea9a33a128b36193b3c98c8f2557385_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4248 2024-01-11_cea9a33a128b36193b3c98c8f2557385_ryuk.exe