Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2022 19:33
Static task
static1
Behavioral task
behavioral1
Sample
Locky.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
9 signatures
150 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 taskmgr.exe 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 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 taskmgr.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString taskmgr.exe -
Runs regedit.exe 1 IoCs
pid Process 4228 regedit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 4252 taskmgr.exe 4228 regedit.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4252 taskmgr.exe Token: SeSystemProfilePrivilege 4252 taskmgr.exe Token: SeCreateGlobalPrivilege 4252 taskmgr.exe Token: SeSecurityPrivilege 4252 taskmgr.exe Token: SeTakeOwnershipPrivilege 4252 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 taskmgr.exe 4252 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:2712
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4252
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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:1572
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C:\Windows\regedit.exe"C:\Windows\regedit.exe"1⤵
- Runs regedit.exe
- Suspicious behavior: GetForegroundWindowSpam
PID:4228