Analysis
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max time kernel
151s -
max time network
102s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 03:45
Static task
static1
Behavioral task
behavioral1
Sample
dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe
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Size
826KB
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MD5
266ad9ff22407421e77ed30b17a3cd60
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SHA1
9a86b8ac6cba4587fe9f484306f44edd788fcfcb
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SHA256
dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5
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SHA512
cdd020bd17ce1108661ca3da4b1d48331bf232befbb5eafa8549f1fa4e914e40ecd67494cd5d53fd879238b37a33d5e1e902241ee042a32fbba6a715eddfb3a5
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SSDEEP
24576:YrW+3DCoWkWhkJxKgbIVV++CDu9VFfUZ:SrrWkU0xKg9+CDu9IZ
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Internet Security = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe" dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.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) \??\H: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\K: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\L: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\R: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\S: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\X: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\J: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\N: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\O: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\T: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\V: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\F: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\G: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\M: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\U: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\W: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\E: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\I: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\P: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\Q: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\Y: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe File opened (read-only) \??\Z: dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.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 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.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 21 IoCs
pid Process 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe -
Suspicious use of FindShellTrayWindow 12 IoCs
pid Process 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe -
Suspicious use of SendNotifyMessage 12 IoCs
pid Process 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe 1428 dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.exe"C:\Users\Admin\AppData\Local\Temp\dd56d63e4d6ec9c01084e7bede0ec1dabbf9897f56d9bf0f6f63044e3897a1b5.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:1428