Analysis Overview
SHA256
508b21cb602b5a3e9e19eb6ba9e010fb0d4a743d18e4a869063f72e2454324f7
Threat Level: Known bad
The file transaction-statement_632ac8d3-e96d-a443-8227-db1e5339fb8c_de-de_381b3d.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
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-11 08:41
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-11 08:41
Reported
2022-10-11 08:43
Platform
win7-20220901-en
Max time kernel
148s
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 |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HzqeCuGMns.js | C:\Windows\System32\WScript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HzqeCuGMns.js | C:\Windows\System32\WScript.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Java\jre7\bin\javaw.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 620 wrote to memory of 472 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 620 wrote to memory of 472 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 620 wrote to memory of 472 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 620 wrote to memory of 1628 | N/A | C:\Windows\system32\wscript.exe | C:\Program Files\Java\jre7\bin\javaw.exe |
| PID 620 wrote to memory of 1628 | N/A | C:\Windows\system32\wscript.exe | C:\Program Files\Java\jre7\bin\javaw.exe |
| PID 620 wrote to memory of 1628 | N/A | C:\Windows\system32\wscript.exe | C:\Program Files\Java\jre7\bin\javaw.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\transaction-statement_632ac8d3-e96d-a443-8227-db1e5339fb8c_de-de_381b3d.js
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\HzqeCuGMns.js"
C:\Program Files\Java\jre7\bin\javaw.exe
"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\phbumwz.txt"
Network
| Country | Destination | Domain | Proto |
| NL | 185.222.57.147:1990 | tcp | |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| NL | 185.222.57.147:1990 | tcp | |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| NL | 185.222.57.147:1990 | tcp | |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| NL | 185.222.57.147:1990 | tcp | |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
Files
memory/620-54-0x000007FEFC331000-0x000007FEFC333000-memory.dmp
memory/472-55-0x0000000000000000-mapping.dmp
memory/1628-57-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\HzqeCuGMns.js
| MD5 | 7d8cc50c80e29db13ca0032d3e00a56d |
| SHA1 | d8d138717093b67b4d6205234c82a6fe4f801429 |
| SHA256 | 0ff424c14ee63e81e35e1431f9b5636b2bfe1e6f49e8fc5650260e9806f3402b |
| SHA512 | b1f2d71401d7d4cdc4bf55569c04b1ea2c49097bacd04b2bc24c0e84bfd6bd418ffb4aeadd171032944aaf1ac94c5b868bf9924ffe0e84fa60866c9e8b583b1c |
C:\Users\Admin\AppData\Roaming\phbumwz.txt
| MD5 | c1783ea3118978252aa6c8891d0ea61c |
| SHA1 | 9986142768fd83fb445f8ac6dfd196aba3fb3139 |
| SHA256 | 23b78abed63ac1a61a43873aa4bc168f30a4bef0e1fa9132a89f479c02805855 |
| SHA512 | 6a22b6683589c981eaa8d1aad2bfaffc06789ec9671b3a6ec6b7279f4fcbaf6d2c1b1bf8ed3ffb047a86e711294d66b532d313805b4973566afd27b2fc182006 |
memory/1628-67-0x0000000002290000-0x0000000005290000-memory.dmp
memory/1628-74-0x0000000000370000-0x000000000037A000-memory.dmp
memory/1628-75-0x0000000000370000-0x000000000037A000-memory.dmp
memory/1628-76-0x0000000002290000-0x0000000005290000-memory.dmp
memory/1628-77-0x0000000000370000-0x000000000037A000-memory.dmp
memory/1628-78-0x0000000000370000-0x000000000037A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-11 08:41
Reported
2022-10-11 08:44
Platform
win10v2004-20220901-en
Max time kernel
147s
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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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\HzqeCuGMns.js | C:\Windows\System32\WScript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HzqeCuGMns.js | C:\Windows\System32\WScript.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings | C:\Windows\system32\wscript.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4644 wrote to memory of 1164 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 4644 wrote to memory of 1164 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 4644 wrote to memory of 4660 | N/A | C:\Windows\system32\wscript.exe | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe |
| PID 4644 wrote to memory of 4660 | N/A | C:\Windows\system32\wscript.exe | C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\transaction-statement_632ac8d3-e96d-a443-8227-db1e5339fb8c_de-de_381b3d.js
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\HzqeCuGMns.js"
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\bzjupikerj.txt"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| US | 93.184.221.240:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| NL | 185.222.57.147:1990 | tcp | |
| GB | 51.132.193.104:443 | tcp | |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 185.222.57.147:1990 | tcp | |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| NL | 185.222.57.147:1990 | tcp | |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| NL | 185.222.57.147:1990 | tcp | |
| NG | 41.217.5.36:5465 | javaautorun.duia.ro | tcp |
| NL | 185.222.57.147:1990 | tcp |
Files
memory/1164-135-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\HzqeCuGMns.js
| MD5 | 7d8cc50c80e29db13ca0032d3e00a56d |
| SHA1 | d8d138717093b67b4d6205234c82a6fe4f801429 |
| SHA256 | 0ff424c14ee63e81e35e1431f9b5636b2bfe1e6f49e8fc5650260e9806f3402b |
| SHA512 | b1f2d71401d7d4cdc4bf55569c04b1ea2c49097bacd04b2bc24c0e84bfd6bd418ffb4aeadd171032944aaf1ac94c5b868bf9924ffe0e84fa60866c9e8b583b1c |
memory/4660-137-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\bzjupikerj.txt
| MD5 | c1783ea3118978252aa6c8891d0ea61c |
| SHA1 | 9986142768fd83fb445f8ac6dfd196aba3fb3139 |
| SHA256 | 23b78abed63ac1a61a43873aa4bc168f30a4bef0e1fa9132a89f479c02805855 |
| SHA512 | 6a22b6683589c981eaa8d1aad2bfaffc06789ec9671b3a6ec6b7279f4fcbaf6d2c1b1bf8ed3ffb047a86e711294d66b532d313805b4973566afd27b2fc182006 |
memory/4660-143-0x0000000002BE0000-0x0000000003BE0000-memory.dmp
memory/4660-150-0x0000000002BE0000-0x0000000003BE0000-memory.dmp
memory/4660-151-0x0000000002BE0000-0x0000000003BE0000-memory.dmp