Analysis
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max time kernel
122s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
23/01/2024, 09:52
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe
Resource
win7-20231215-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe
Resource
win10v2004-20231215-en
3 signatures
150 seconds
General
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Target
2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe
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Size
27.9MB
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MD5
d520b864b2c0f2f587bd66f792c18d79
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SHA1
df323fce064c2f9c86bbd8e731397dba272e9224
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SHA256
b3cb1c0e687e89df67de0870c9a39d44e414b2152ce0d54b971be9ca92d26b2b
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SHA512
5d658b024e57f23a3917e693cf7b55209a1eafe444b83fdf92abc7ecb76e4c2a35442991b33bd9bcc9622e2d670b74cd49437477e486e7d9f881d5b1ab141f93
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SSDEEP
196608:dHOJym93t0jhpo6MJuBWVUWZa40cuWNyuKeggmW3gcWbwMjRA0dh7SJS61RDo7RK:dHOJN9eNpo6QqljRWwcPzSg+L1Q
Score
5/10
Malware Config
Signatures
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2832 2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe 2832 2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2832 2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2832 2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-23_d520b864b2c0f2f587bd66f792c18d79_ryuk.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2832