Analysis Overview
SHA256
fba9f9a0ff16e84ba7fc7b57850f86a1865391ac840f340f6fab233339b20919
Threat Level: Known bad
The file ORDER-230918PA.XLS.js was found to be: Known bad.
Malicious Activity Summary
WSHRAT
Blocklisted process makes network request
Drops startup file
Adds Run key to start application
Enumerates physical storage devices
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-20 11:30
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-20 11:30
Reported
2023-08-20 11:32
Platform
win7-20230712-en
Max time kernel
121s
Max time network
127s
Command Line
Signatures
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 |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ORDER-230918PA.XLS.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | grapemundo.com | udp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-20 11:30
Reported
2023-08-20 11:32
Platform
win10v2004-20230703-en
Max time kernel
151s
Max time network
159s
Command Line
Signatures
WSHRAT
Blocklisted process makes network request
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WOAHUS.vbs | C:\Windows\System32\WScript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WOAHUS.vbs | C:\Windows\System32\WScript.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WOAHUS = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\WOAHUS.vbs\"" | C:\Windows\System32\WScript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WOAHUS = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\WOAHUS.vbs\"" | C:\Windows\System32\WScript.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000_Classes\Local Settings | C:\Windows\system32\wscript.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4164 wrote to memory of 4800 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\WScript.exe |
| PID 4164 wrote to memory of 4800 | 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\ORDER-230918PA.XLS.js
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\WOAHUS.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | grapemundo.com | udp |
| IN | 103.50.163.157:443 | grapemundo.com | tcp |
| US | 8.8.8.8:53 | 157.163.50.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.33.222.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chongmei33.publicvm.com | udp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| US | 8.8.8.8:53 | 40.144.47.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| US | 8.8.8.8:53 | 15.173.189.20.in-addr.arpa | udp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
| SG | 103.47.144.40:7045 | chongmei33.publicvm.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\WOAHUS.vbs
| MD5 | 69ac7e038effb4a60a906bb43ccae6fb |
| SHA1 | 9bef6b5ff1bd0c6ec5e57efae80d4d303d5582a7 |
| SHA256 | 61b43d95f7c0e0cb258513ef2d81d3a482b7e39f31cd039252ca05f72997d93c |
| SHA512 | 8f48438ec155af7bd6fe2213b8cd42b58407472f7988dc6ad3916c443d55fa240bbb9cf2e7e306bcaa872a51a73a6a8c5f0b36af9dd4ccbeecab81f32cd8929f |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WOAHUS.vbs
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |