Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
21-11-2023 03:06
Static task
static1
Behavioral task
behavioral1
Sample
4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2.exe
Resource
win10v2004-20231023-en
General
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Target
4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2.exe
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Size
3.8MB
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MD5
b02611f0ea82633d6a448f13dd29a3e8
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SHA1
cc663d95ad11d8bfc54a8bf2f01188f71d33ee0d
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SHA256
4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2
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SHA512
d4fce33d6a9b460eef90b36d64fdeb5d86dd1b1cc04b407c2b8d0890bab3a26988a1d1e3e6b80e34e2a421001f0e48bb1f3922778637024b5025f82014b481d5
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SSDEEP
98304:VQjFelG4/SSmkgnkhBzYNKltE6lFmhLlzp503H:aQSRknc8ltEgCLl7i
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2216 4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2.exe 2216 4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2.exe"C:\Users\Admin\AppData\Local\Temp\4ff2a11a9ce136e4ea0902df4802f8e9f92bfc4259cf72009bec2bdb865184d2.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:2216