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Analysis
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max time kernel
151s -
max time network
107s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 06:39
Static task
static1
Behavioral task
behavioral1
Sample
75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe
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Size
798KB
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MD5
814478968ba07bc0d64a7082dcd990a2
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SHA1
f05463a30bf8732223068077374d075d4f1ea047
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SHA256
75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed
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SHA512
b0e89941306df9ee8fcb1ac7613814ab8e551b62c1a9287bb7580ffbd355df26e34da36be8b59a19b92e6e0fab1d166e40d296e060f8bc64df1cfbb4faea2683
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SSDEEP
24576:wuQObdrN0MQdEPWm9lawKMhRxSnr4ON5y6Le:wuQOdN0MQdIWmeMhnSnnbS
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Privacy Protection = "C:\\Users\\Admin\\AppData\\Local\\Temp\\75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe" 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\S: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\X: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\Y: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\Z: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\M: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\N: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\P: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\Q: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\U: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\W: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\J: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\K: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\L: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\R: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\O: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\V: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\E: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\G: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\H: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\I: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\F: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe File opened (read-only) \??\T: 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe -
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 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe -
Suspicious use of FindShellTrayWindow 11 IoCs
pid Process 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe -
Suspicious use of SendNotifyMessage 11 IoCs
pid Process 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe 584 75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe"C:\Users\Admin\AppData\Local\Temp\75ec306eecf7e9aee2064bdad1d9d7123b8350030957f7d7585e7a7bf08e73ed.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:584