Analysis Overview
SHA256
3159c56b3356b34ef102b3163864b9be2c73ad0600d283c757bbe68a9b2001e1
Threat Level: Known bad
The file done.js was found to be: Known bad.
Malicious Activity Summary
Vjw0rm
Blocklisted process makes network request
Drops startup file
Checks computer location settings
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-03-10 07:55
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-10 07:55
Reported
2023-03-10 07:57
Platform
win7-20230220-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
Vjw0rm
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\system32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sQJrklLhcT.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sQJrklLhcT.js | C:\Windows\System32\wscript.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 904 wrote to memory of 1424 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 904 wrote to memory of 1424 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 904 wrote to memory of 1424 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 904 wrote to memory of 1920 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\schtasks.exe |
| PID 904 wrote to memory of 1920 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\schtasks.exe |
| PID 904 wrote to memory of 1920 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\schtasks.exe |
Uses Task Scheduler COM API
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\done.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\sQJrklLhcT.js"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Local\Temp\done.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| NL | 84.21.172.33:8895 | 84.21.172.33 | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
Files
C:\Users\Admin\AppData\Roaming\sQJrklLhcT.js
| MD5 | 4083302483805e12c18b4af0fea38f90 |
| SHA1 | 39cf040ed83a60b03b589f8fb4a0a7eb4e7ed94a |
| SHA256 | 4466a41c5a4186418db1344742285a9c0fa2535b7190993e9b071a273e800800 |
| SHA512 | 4f8759dec93ff19dc14ae02bea6e8c9592da20569f62e1a34b435d353b3f1f7b19cd02d1296fd9ac75833a5a1dfdcc713c4cbdba0098e85a6ef5ee6544b818fa |
Analysis: behavioral2
Detonation Overview
Submitted
2023-03-10 07:55
Reported
2023-03-10 07:57
Platform
win10v2004-20230221-en
Max time kernel
146s
Max time network
153s
Command Line
Signatures
Vjw0rm
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\wscript.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sQJrklLhcT.js | C:\Windows\System32\wscript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sQJrklLhcT.js | C:\Windows\System32\wscript.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4548 wrote to memory of 1800 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4548 wrote to memory of 1800 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4548 wrote to memory of 2532 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\schtasks.exe |
| PID 4548 wrote to memory of 2532 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\schtasks.exe |
Uses Task Scheduler COM API
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\done.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\sQJrklLhcT.js"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Local\Temp\done.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 84.21.172.33:8895 | 84.21.172.33 | tcp |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| US | 8.8.8.8:53 | 33.172.21.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.81.184.52.in-addr.arpa | udp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| US | 8.8.8.8:53 | 160.145.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.238.32.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 234.238.32.23.in-addr.arpa | udp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 52.152.108.96:443 | tcp | |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| US | 13.89.179.8:443 | tcp | |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| RU | 23.111.200.87:5449 | javaautorun.duia.ro | tcp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Roaming\sQJrklLhcT.js
| MD5 | 4083302483805e12c18b4af0fea38f90 |
| SHA1 | 39cf040ed83a60b03b589f8fb4a0a7eb4e7ed94a |
| SHA256 | 4466a41c5a4186418db1344742285a9c0fa2535b7190993e9b071a273e800800 |
| SHA512 | 4f8759dec93ff19dc14ae02bea6e8c9592da20569f62e1a34b435d353b3f1f7b19cd02d1296fd9ac75833a5a1dfdcc713c4cbdba0098e85a6ef5ee6544b818fa |