Analysis Overview
SHA256
7367743f876ffc7a318d768e51dd4b9323b8e7561b67827eca9ab0a2c1e670e4
Threat Level: Known bad
The file AWB NO - 4806763435.js was found to be: Known bad.
Malicious Activity Summary
WSHRAT
Vjw0rm
Blocklisted process makes network request
Drops startup file
Checks computer location settings
Looks up external IP address via web service
Adds Run key to start application
Enumerates physical storage devices
Script User-Agent
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-23 06:21
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-23 06:21
Reported
2022-11-23 06:23
Platform
win7-20220812-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Vjw0rm
WSHRAT
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 |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AWB NO - 4806763435.js | C:\Windows\system32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AWB NO - 4806763435.js | C:\Windows\system32\wscript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\njeyOecDmy.js | C:\Windows\System32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\njeyOecDmy.js | C:\Windows\System32\wscript.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\AWB NO - 4806763435 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\AWB NO - 4806763435.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AWB NO - 4806763435 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\AWB NO - 4806763435.js\"" | C:\Windows\system32\wscript.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | WSHRAT|5C41F0CB|ZERMMMDR|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 23/11/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C41F0CB|ZERMMMDR|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 23/11/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C41F0CB|ZERMMMDR|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 23/11/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|5C41F0CB|ZERMMMDR|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 23/11/2022|JavaScript-v3.4|NL:Netherlands | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1736 wrote to memory of 1168 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 1736 wrote to memory of 1168 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 1736 wrote to memory of 1168 | 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\AWB NO - 4806763435.js"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\njeyOecDmy.js"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | ip-api.com | udp |
| N/A | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| N/A | 208.95.112.1:80 | ip-api.com | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 8.8.8.8:53 | goodies.dynamic-dns.net | udp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 8.8.8.8:53 | wshsoft.company | udp |
| N/A | 194.59.164.67:80 | wshsoft.company | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
Files
memory/1736-54-0x000007FEFB9B1000-0x000007FEFB9B3000-memory.dmp
memory/1168-55-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\njeyOecDmy.js
| MD5 | cb7b1e25dbd510808b9f4da5e42bcdfb |
| SHA1 | 774997619f8555040c73370956befa0499517d4e |
| SHA256 | 17507b4207dca3a61f28569f7d223da77df9584e003ba77844d75564a0bcfbe2 |
| SHA512 | dc703ce8d1660886afd65f4b1e65ccc7a6999d4f5fc2a7151a73d6d0f1cc9a35ece14e4bffc04353a2c311a0376516bd19b2eca7cbdb4c9f00a7e95d9c70cb6b |
Analysis: behavioral2
Detonation Overview
Submitted
2022-11-23 06:21
Reported
2022-11-23 06:23
Platform
win10v2004-20220812-en
Max time kernel
142s
Max time network
152s
Command Line
Signatures
Vjw0rm
WSHRAT
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 |
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 opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\njeyOecDmy.js | C:\Windows\System32\wscript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AWB NO - 4806763435.js | C:\Windows\system32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AWB NO - 4806763435.js | C:\Windows\system32\wscript.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\njeyOecDmy.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\AWB NO - 4806763435 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\AWB NO - 4806763435.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AWB NO - 4806763435 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\AWB NO - 4806763435.js\"" | C:\Windows\system32\wscript.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | WSHRAT|18024990|TMKNGOMU|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 23/11/2022|JavaScript-v3.4|01:Unknown | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4308 wrote to memory of 1084 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 4308 wrote to memory of 1084 | 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\AWB NO - 4806763435.js"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\njeyOecDmy.js"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | javaautorun.duia.ro | udp |
| N/A | 8.8.8.8:53 | ip-api.com | udp |
| N/A | 208.95.112.1:80 | ip-api.com | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 8.8.8.8:53 | goodies.dynamic-dns.net | udp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 20.189.173.4:443 | tcp | |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 87.248.202.1:80 | tcp | |
| N/A | 87.248.202.1:80 | tcp | |
| N/A | 87.248.202.1:80 | tcp | |
| N/A | 8.8.8.8:53 | 14.110.152.52.in-addr.arpa | udp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
| N/A | 104.144.64.172:9202 | goodies.dynamic-dns.net | tcp |
| N/A | 41.217.6.6:5465 | javaautorun.duia.ro | tcp |
Files
memory/1084-132-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\njeyOecDmy.js
| MD5 | cb7b1e25dbd510808b9f4da5e42bcdfb |
| SHA1 | 774997619f8555040c73370956befa0499517d4e |
| SHA256 | 17507b4207dca3a61f28569f7d223da77df9584e003ba77844d75564a0bcfbe2 |
| SHA512 | dc703ce8d1660886afd65f4b1e65ccc7a6999d4f5fc2a7151a73d6d0f1cc9a35ece14e4bffc04353a2c311a0376516bd19b2eca7cbdb4c9f00a7e95d9c70cb6b |