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Analysis
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max time kernel
143s -
max time network
85s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
19/10/2022, 21:50
Behavioral task
behavioral1
Sample
bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
20 signatures
150 seconds
General
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Target
bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe
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Size
857KB
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MD5
90914ad58bb01561684e965eff2c8fa5
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SHA1
ccee18f015ad00e657771c9c3bd01ff6bccfd254
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SHA256
bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e
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SHA512
b67fd088c11208ca0923dc02be27909a9939d0970d79ea0da48eda4efe8483906a6cd7b53a4ad1c5b56f0eb98cf0478819dd0190c3bc88f7c1a00f98b8fb1c63
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SSDEEP
24576:LlBKEuMqGx2+0X9yv+KgKXn/B1AwbouL+v:LP3Xqftwv+c5awdKv
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Malware Protection = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe" bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.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) \??\Q: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\T: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\V: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\Y: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\Z: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\F: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\G: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\I: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\J: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\K: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\N: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\U: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\E: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\H: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\M: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\O: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\P: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\R: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\X: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\L: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\S: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe File opened (read-only) \??\W: bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.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 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.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 17 IoCs
pid Process 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe -
Suspicious use of FindShellTrayWindow 8 IoCs
pid Process 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe -
Suspicious use of SendNotifyMessage 8 IoCs
pid Process 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe 1184 bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.exe"C:\Users\Admin\AppData\Local\Temp\bb32027455db8644ed900156bcad6bc93c3c87e591d55f6c7ba06296ac22d83e.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:1184