Analysis
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max time kernel
146s -
max time network
163s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
06-07-2021 17:37
Static task
static1
Behavioral task
behavioral1
Sample
1ZGDH30JKA.js
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1ZGDH30JKA.js
Resource
win10v20210410
windows10_x64
0 signatures
0 seconds
General
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Target
1ZGDH30JKA.js
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Size
9KB
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MD5
5138650f935189f5a1f88d76996a2154
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SHA1
011e1fae41f1c1ffae3ea748f575b75a4fe2068f
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SHA256
46d59194c7d2e539a1635e0f39774f5a75b0965e937843fd801470c64398b3e6
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SHA512
4192448cbbb8af9e667b0e7e589474a84377080cd5b4c88ea5c66a16df390af176c756e47df7c88edeef7fd39b3a94e2b8c7c22390211a99a600387f1142208b
Score
10/10
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
wscript.exeflow pid process 8 2016 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\1ZGDH30JKA.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1ZGDH30JKA.js wscript.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
wscript.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\I0ZIRGD8RJ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\1ZGDH30JKA.js\"" wscript.exe Key created \REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run 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 2016 wrote to memory of 1748 2016 wscript.exe schtasks.exe PID 2016 wrote to memory of 1748 2016 wscript.exe schtasks.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\1ZGDH30JKA.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\1ZGDH30JKA.js2⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1748-114-0x0000000000000000-mapping.dmp