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Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2024, 07:33
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_6749f7328e7755bef929dae3222fb4fa_ryuk.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_6749f7328e7755bef929dae3222fb4fa_ryuk.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_6749f7328e7755bef929dae3222fb4fa_ryuk.exe
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Size
1.1MB
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MD5
6749f7328e7755bef929dae3222fb4fa
-
SHA1
0ac4c6f605b56e897706dcaabfae4b39d322e733
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SHA256
4f453879499b71724261fbd75e889f5be69c59194909a4e2a22fb8126d1a4550
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SHA512
765f948df5ce8cc745aef33550c75c8d71e264e78fb63b343079302e767fd86255098facf6ecacee17de5dbca9bc6c5cdbc9c9f7ef3ba950d0a29dff4bd5821b
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SSDEEP
24576:7Cps3IDhXzhHsCdsSsqjnhMgeiCl7G0nehbGZpbD:7D36hXt/sWDmg27RnWGj
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 2024-04-17_6749f7328e7755bef929dae3222fb4fa_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4236 2024-04-17_6749f7328e7755bef929dae3222fb4fa_ryuk.exe