Analysis
- max time kernel
91s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
14/07/2022, 08:16
General
- Target Quotation.js
- Size 210KB
- Sample220714-j55jcaebdn
- SHA256 3c7c07da80cbf131e4366b6804623120fecf73052bf5d9913ba86d84b1c765d8
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Drops file in Program Files directory 12 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Quotation.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\yjuifqgpnf.txt"2⤵
- Drops file in Program Files directory
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
yjuifqgpnf.txt
memory/3996-141-0x0000000002B20000-0x0000000003B20000-memory.dmp
memory/3996-152-0x0000000002B20000-0x0000000003B20000-memory.dmp
memory/3996-158-0x0000000002B20000-0x0000000003B20000-memory.dmp
memory/3996-159-0x0000000002B20000-0x0000000003B20000-memory.dmp
memory/3996-160-0x0000000002B20000-0x0000000003B20000-memory.dmp