Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 07:19
Behavioral task
behavioral1
Sample
12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048.exe
Resource
win10v2004-20240226-en
3 signatures
150 seconds
General
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Target
12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048.exe
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Size
2.9MB
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MD5
71189ed24caec9d7d9890844ea464902
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SHA1
6eb95a530a75e30927d657ced285743528ee22c7
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SHA256
12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048
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SHA512
2789add6c9f1ce2cc3a8e3f11e6024a541c89525acfce349479a2534e960405e6fdc81f056522ac6034171d756e4c31d4ed69fa50d982ea969801549fd8730b4
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SSDEEP
49152:nQMStZChL9rV/HFHVnR3/sTUfCgUdbdNmiIdTgtX6e/7SM:oghLfH1xR3/ZqGiTtX6
Score
10/10
Malware Config
Signatures
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BlackCat
A Rust-based ransomware sold as RaaS first seen in late 2021.
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4940 OpenWith.exe 1852 OpenWith.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048.exe"C:\Users\Admin\AppData\Local\Temp\12138a12e35563461860d8c39d80e7cbf80aced9a3f197bf7e6a452a70e07048.exe"1⤵PID:3516
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4940
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1852