Analysis Overview
SHA256
b921ff143f8ca087ff5300fc4bbfe2380d4b8f33d05120d2aec85faebce907f8
Threat Level: Known bad
The file scan002548.pdf.js was found to be: Known bad.
Malicious Activity Summary
Vjw0rm
Blocklisted process makes network request
Drops startup file
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-10 09:16
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-10 09:16
Reported
2022-10-10 09:18
Platform
win7-20220812-en
Max time kernel
151s
Max time network
152s
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 |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scan002548.pdf.js | C:\Windows\system32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scan002548.pdf.js | C:\Windows\system32\wscript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NbcMSbvqgG.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NbcMSbvqgG.js | C:\Windows\System32\wscript.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\PTGGDQ1TZR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\scan002548.pdf.js\"" | C:\Windows\system32\wscript.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 784 wrote to memory of 1496 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 784 wrote to memory of 1496 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 784 wrote to memory of 1496 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\scan002548.pdf.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\NbcMSbvqgG.js"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| US | 8.8.8.8:53 | whiteking.giize.com | udp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| US | 23.105.131.238:6565 | whiteking.giize.com | tcp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
Files
memory/784-54-0x000007FEFB871000-0x000007FEFB873000-memory.dmp
memory/1496-55-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\NbcMSbvqgG.js
| MD5 | 38ab62fc6688bab6d4a1b275969e147d |
| SHA1 | dfc02f21a6ec8b17e8e10f26de161ed06ac3bcb7 |
| SHA256 | 3a46e2e43ceb2f2edb5ccebef9bddc9dc79d8fcbf6e266bffa8be503618b33b3 |
| SHA512 | 276744bff93bd1f5bd970a640ca09a27b938daff4a71bda9623870b5ae8d033d2105fe3ccffeac2ccf1cd123b9febedd8d1e78140f988abc979f96c79161530d |
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-10 09:16
Reported
2022-10-10 09:18
Platform
win10v2004-20220812-en
Max time kernel
143s
Max time network
151s
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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation | 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\NbcMSbvqgG.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NbcMSbvqgG.js | C:\Windows\System32\wscript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scan002548.pdf.js | C:\Windows\system32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scan002548.pdf.js | C:\Windows\system32\wscript.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\PTGGDQ1TZR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\scan002548.pdf.js\"" | C:\Windows\system32\wscript.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3880 wrote to memory of 4280 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 3880 wrote to memory of 4280 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\scan002548.pdf.js
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\NbcMSbvqgG.js"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | whiteking.giize.com | udp |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| US | 23.105.131.238:6565 | whiteking.giize.com | tcp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| NL | 52.178.17.3:443 | tcp | |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
| DK | 37.120.232.109:5465 | javaautorun.duia.ro | tcp |
Files
memory/4280-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\NbcMSbvqgG.js
| MD5 | 38ab62fc6688bab6d4a1b275969e147d |
| SHA1 | dfc02f21a6ec8b17e8e10f26de161ed06ac3bcb7 |
| SHA256 | 3a46e2e43ceb2f2edb5ccebef9bddc9dc79d8fcbf6e266bffa8be503618b33b3 |
| SHA512 | 276744bff93bd1f5bd970a640ca09a27b938daff4a71bda9623870b5ae8d033d2105fe3ccffeac2ccf1cd123b9febedd8d1e78140f988abc979f96c79161530d |