Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/04/2024, 04:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-04-06_ba4b5d7a56eda44ff80dc5da595940d6_ryuk.exe
Resource
win7-20240221-en
2 signatures
150 seconds
General
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Target
2024-04-06_ba4b5d7a56eda44ff80dc5da595940d6_ryuk.exe
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Size
2.1MB
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MD5
ba4b5d7a56eda44ff80dc5da595940d6
-
SHA1
8cbe5994c8b716d4675c3781f4d385fcceda29f9
-
SHA256
e54bbea2c08f2133acd91c5d05d5b581f227253366dc975ac4229154a81fb45e
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SHA512
139f653aa64cc6636d69ec5344f6007b276c85ee52d20ab3feae590f8e563fb86c6d4ea9b2c34dc72247065ec1cb71cc240b792778cca423b5df3756bfd3b9bb
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SSDEEP
49152:/jFX33t4INlfTqkUMLu/52bulcI1wXZTBz53ctXdujQzfkrh6do:/7fTqmeX1QjoW
Score
5/10
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 2024-04-06_ba4b5d7a56eda44ff80dc5da595940d6_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2292 2024-04-06_ba4b5d7a56eda44ff80dc5da595940d6_ryuk.exe