Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/01/2024, 08:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-01-19_dc4a358aec29b6fc5b7fb5bf3180b7e7_ryuk.exe
Resource
win7-20231215-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-01-19_dc4a358aec29b6fc5b7fb5bf3180b7e7_ryuk.exe
Resource
win10v2004-20231222-en
2 signatures
150 seconds
General
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Target
2024-01-19_dc4a358aec29b6fc5b7fb5bf3180b7e7_ryuk.exe
-
Size
1.5MB
-
MD5
dc4a358aec29b6fc5b7fb5bf3180b7e7
-
SHA1
8d1a55b2f9d55942aea67f936162793b9dfa7174
-
SHA256
70b8aa2f42042de822fcbd65883bdaf04ea46db9f08de66aa2f7d8d56b64f6ce
-
SHA512
21ea5c8d92bead09653a4707c66ef5478862ede02ea8bbc1fd8ffb489f9720d7385c29e5dc4bad8b0c47223a662691b56e9f1629bbab864bf9fa814b76fcdfff
-
SSDEEP
24576:1TgnpwJ+RZ1N3RUDHNmdPCAaq8Nozgi/rE0TOj:x0dl8HNUPCAaq8Wdo0
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 2024-01-19_dc4a358aec29b6fc5b7fb5bf3180b7e7_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1940 2024-01-19_dc4a358aec29b6fc5b7fb5bf3180b7e7_ryuk.exe