Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
16-04-2024 15:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-04-16_8a9ff2cf25912200cdf84091aa894be2_ryuk.exe
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-04-16_8a9ff2cf25912200cdf84091aa894be2_ryuk.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2024-04-16_8a9ff2cf25912200cdf84091aa894be2_ryuk.exe
-
Size
1.7MB
-
MD5
8a9ff2cf25912200cdf84091aa894be2
-
SHA1
40403919fdaaf7b7b2513d4c4158cdc20b637cd3
-
SHA256
27d82768a5760893d4117edceb16dd698387826ddabea69ce7f5de72880bb41b
-
SHA512
a65e70ce5aba96291c319212f2a6ee0d5a891edcf6b8bc5f1af1352bb925aea4b1c30279054984a97804eec74acf90f3ec9929713ff34e31ed40d62cead879c6
-
SSDEEP
24576:bANw243ZThXbqT+KzWEKS0nFz1MaoCG9:bew28TcWEKdnFzypb9
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 2024-04-16_8a9ff2cf25912200cdf84091aa894be2_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 3940 2024-04-16_8a9ff2cf25912200cdf84091aa894be2_ryuk.exe