Analysis
-
max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-02-2024 18:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-02-28_8d5fbaf6d27c274f9a13745a10aca929_ryuk.exe
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-02-28_8d5fbaf6d27c274f9a13745a10aca929_ryuk.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2024-02-28_8d5fbaf6d27c274f9a13745a10aca929_ryuk.exe
-
Size
1.4MB
-
MD5
8d5fbaf6d27c274f9a13745a10aca929
-
SHA1
efcec22429ad0eb160dc30b2526ba99a94f99066
-
SHA256
a46f52beb8dc5c9b805edaa3149aaf534004f51246c40e2259ca1d19cde03669
-
SHA512
bc21cd2c2ed8709a2f8b6bd9a8e68f4f97f8c98638253e93220aec85cb0be0926dc3de298db80f6c0fd09b4ef01f272631cd028e561d44491f56a7efe4457ff4
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SSDEEP
12288:sXDCAZzP/w24lhvCW1MqPdHr96NpYTixKFbyVONup5xIf6nv1L:7ANw243vlpPdHr9JTixKFy06IfWB
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 2024-02-28_8d5fbaf6d27c274f9a13745a10aca929_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1164 2024-02-28_8d5fbaf6d27c274f9a13745a10aca929_ryuk.exe