Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
18-02-2024 10:01
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_3e6fe688bff07546f4d526fbe1e6c514_cobalt-strike_ryuk.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_3e6fe688bff07546f4d526fbe1e6c514_cobalt-strike_ryuk.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_3e6fe688bff07546f4d526fbe1e6c514_cobalt-strike_ryuk.exe
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Size
796KB
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MD5
3e6fe688bff07546f4d526fbe1e6c514
-
SHA1
271e5c114f46fdbd07077f36fbef2ca7e84f1864
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SHA256
0286ec7bf600df4c8718068e07dc179b4e7937c13c594bc00f18b4be1560c7bb
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SHA512
dc242c3a856fb34a2c85cc977a8480bb923eabbd019364d9b56b3ae49cd696fa1fb7681f2dfc92a24bc27c19d0a824d6ce0c75a86c429e5aacfe4b39577d4c4c
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SSDEEP
12288:/XDCAZzP/w24lh7DFaBfvfoPDct6SlxlwkJJrqQoUhTFfPLgpRtHmr/UNvp8hMof:mANw243FayDcMkqQpRQmr/UN4MbN
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 2024-02-18_3e6fe688bff07546f4d526fbe1e6c514_cobalt-strike_ryuk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1724 2024-02-18_3e6fe688bff07546f4d526fbe1e6c514_cobalt-strike_ryuk.exe