Analysis Overview
SHA256
5154aae086fff67c92e4b336f788572a138bc255741b9aa9083442b750350cce
Threat Level: Known bad
The file PAYMENT FOR INVOICES.js.zip was found to be: Known bad.
Malicious Activity Summary
Vjw0rm
Executes dropped EXE
Blocklisted process makes network request
Reads user/profile data of web browsers
Checks computer location settings
Drops startup file
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Program crash
Enumerates physical storage devices
outlook_win_path
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-17 22:35
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-17 22:35
Reported
2023-01-17 22:46
Platform
win10v2004-20221111-en
Max time kernel
595s
Max time network
601s
Command Line
Signatures
Vjw0rm
Blocklisted process makes network request
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\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\jFzOsLlNJD.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jFzOsLlNJD.js | C:\Windows\System32\wscript.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ipinfo.io | N/A | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\OZ.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4352 wrote to memory of 4548 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4352 wrote to memory of 4548 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4352 wrote to memory of 2344 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\OZ.exe |
| PID 4352 wrote to memory of 2344 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\OZ.exe |
| PID 4352 wrote to memory of 2344 | N/A | C:\Windows\system32\wscript.exe | C:\Users\Admin\AppData\Local\Temp\OZ.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\OZ.exe | N/A |
Processes
C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR INVOICES.js"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\jFzOsLlNJD.js"
C:\Users\Admin\AppData\Local\Temp\OZ.exe
"C:\Users\Admin\AppData\Local\Temp\OZ.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2344 -ip 2344
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 2164
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 8.8.8.8:53 | ipinfo.io | udp |
| N/A | 34.117.59.81:443 | ipinfo.io | tcp |
| N/A | 20.189.173.4:443 | tcp | |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 96.16.53.137:80 | tcp | |
| N/A | 8.8.8.8:53 | api.telegram.org | udp |
| N/A | 149.154.167.220:443 | api.telegram.org | tcp |
| N/A | 149.154.167.220:443 | api.telegram.org | tcp |
| N/A | 67.27.154.126:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
| N/A | 194.5.98.109:5443 | javaautorun.duia.ro | tcp |
Files
memory/4548-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\jFzOsLlNJD.js
| MD5 | 2ae3f4bf78428996391b735422d69932 |
| SHA1 | c7cabe2cb2488d4dec8c31ec5d3694244f559149 |
| SHA256 | c2f18d683b7e47c1758130920b336bdd440c3e879a2175b241b4b5d58e79604d |
| SHA512 | 9f95c35cca567fb73fe4164402e5662fbe8839934491cc7e447338235ee4584f0c94ecb4dd1477cf2fe9f931b1a6ce0223f610cae54aab0d3aa789674bb880d8 |
memory/2344-134-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\OZ.exe
| MD5 | 77bc4d2c99082b7398c25ce09291b03e |
| SHA1 | e9c2882cc3c1b58855428d513331b4be64b3ae7c |
| SHA256 | a6e8cfe4af4de47ac8158b8adbc25a65f37de05946c5ff363179b4b556f5d169 |
| SHA512 | 0d901deb1af1a0624b466acb765697ce16e214a5b8311444f75c8b3b68c1c5dc849a140999274cf30a8c9fc0b8b0bb24aeff49dd944bcd7c019593f6a8ce6ee2 |
C:\Users\Admin\AppData\Local\Temp\OZ.exe
| MD5 | 77bc4d2c99082b7398c25ce09291b03e |
| SHA1 | e9c2882cc3c1b58855428d513331b4be64b3ae7c |
| SHA256 | a6e8cfe4af4de47ac8158b8adbc25a65f37de05946c5ff363179b4b556f5d169 |
| SHA512 | 0d901deb1af1a0624b466acb765697ce16e214a5b8311444f75c8b3b68c1c5dc849a140999274cf30a8c9fc0b8b0bb24aeff49dd944bcd7c019593f6a8ce6ee2 |
memory/2344-137-0x00000000009B0000-0x0000000000A74000-memory.dmp
memory/2344-138-0x0000000007950000-0x00000000079B6000-memory.dmp
memory/2344-139-0x0000000008660000-0x0000000008682000-memory.dmp
memory/2344-140-0x0000000008B00000-0x0000000008B0A000-memory.dmp
memory/2344-141-0x0000000008B30000-0x0000000008B42000-memory.dmp