Analysis
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max time kernel
147s -
max time network
146s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
30-03-2021 14:37
Static task
static1
Behavioral task
behavioral1
Sample
OrdUZ5201.js
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
OrdUZ5201.js
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
OrdUZ5201.js
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Size
3KB
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MD5
46f0c5e1d453127dfa9f7c17f105de48
-
SHA1
38597081df8ebd2d0f277637ca14d3ac9e610bbe
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SHA256
7a3296ec657bfc6ecb44bce35d210211003ec02a9fdb1d52f194cceecf215a1a
-
SHA512
f58e0fdee7904df93fcea886309c63204194d150083c9b542740ac9549923fc37bfceb3b977d3b9a0338a9efbcab4878798779d1a456b24c3f928488a630bd8d
Score
10/10
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
wscript.exeflow pid process 8 580 wscript.exe -
Drops startup file 2 IoCs
Processes:
wscript.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\OrdUZ5201.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\OrdUZ5201.js wscript.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
wscript.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\CCMQYUETLS = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\OrdUZ5201.js\"" wscript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wscript.exedescription pid process target process PID 580 wrote to memory of 3768 580 wscript.exe schtasks.exe PID 580 wrote to memory of 3768 580 wscript.exe schtasks.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\OrdUZ5201.js1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Local\Temp\OrdUZ5201.js2⤵
- Creates scheduled task(s)