Analysis
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max time kernel
45s -
max time network
39s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2024 07:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Locky.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
7 signatures
1800 seconds
General
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Target
Locky.exe
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Size
180KB
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MD5
b06d9dd17c69ed2ae75d9e40b2631b42
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SHA1
b606aaa402bfe4a15ef80165e964d384f25564e4
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SHA256
bc98c8b22461a2c2631b2feec399208fdc4ecd1cd2229066c2f385caa958daa3
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SHA512
8e54aca4feb51611142c1f2bf303200113604013c2603eea22d72d00297cb1cb40a2ef11f5129989cd14f90e495db79bffd15bd6282ff564c4af7975b1610c1c
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SSDEEP
3072:gzWgfLlUc7CIJ1tkZaQyjhOosc8MKi6KDXnLCtyAR0u1cZ86:gdLl4wkZa/UDiD7ukst1H6
Score
10/10
Malware Config
Signatures
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Locky
Ransomware strain released in 2016, with advanced features like anti-analysis.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 taskmgr.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5068 taskmgr.exe Token: SeSystemProfilePrivilege 5068 taskmgr.exe Token: SeCreateGlobalPrivilege 5068 taskmgr.exe -
Suspicious use of FindShellTrayWindow 37 IoCs
pid Process 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe -
Suspicious use of SendNotifyMessage 37 IoCs
pid Process 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe 5068 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Locky.exe"C:\Users\Admin\AppData\Local\Temp\Locky.exe"1⤵PID:452
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5068
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:1492