Analysis Overview
SHA256
b53a20869d2145b135c61cb1fbe5b027f47e2cff1f3dbcf2aa4284ad982b581b
Threat Level: Shows suspicious behavior
The file 8cf4f02d6d97813310c7778bac555d00f4eab8b4 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Enumerates physical storage devices
Unsigned PE
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 12:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 12:00
Reported
2024-06-03 12:03
Platform
win7-20240221-en
Max time kernel
117s
Max time network
124s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\GPS-1688\GPS_ServicePack.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2772 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | C:\Users\Admin\AppData\Local\Temp\GPS-1688\GPS_ServicePack.exe |
| PID 2772 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | C:\Users\Admin\AppData\Local\Temp\GPS-1688\GPS_ServicePack.exe |
| PID 2772 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | C:\Users\Admin\AppData\Local\Temp\GPS-1688\GPS_ServicePack.exe |
| PID 2772 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | C:\Users\Admin\AppData\Local\Temp\GPS-1688\GPS_ServicePack.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe
"C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe"
C:\Users\Admin\AppData\Local\Temp\GPS-1688\GPS_ServicePack.exe
"C:\Users\Admin\AppData\Local\Temp\GPS-1688\GPS_ServicePack.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | dn-cn.gpscamera.org | udp |
| TW | 61.61.97.160:80 | dn-cn.gpscamera.org | tcp |
Files
\Users\Admin\AppData\Local\Temp\GPS-1688\GPS_ServicePack.exe
| MD5 | 09bfec3c1327db1dc47d29ba857277e2 |
| SHA1 | af946352e3f5e48f9c4b4dcd059ff45bb75df881 |
| SHA256 | 847c58bd3df8277d2a00541dc014c3b026961f5f3a247dcf7e2bc28b2c32ddcb |
| SHA512 | ec4ce365b4d6e13385f60d83cff95d0c543acbf269b08696c50f17fe17b4451a1e97374867f80d76373274fafeb3756dc3aad66bdd2f32b15a9b7fa1adc0d0d0 |
C:\Users\Admin\AppData\Local\Temp\GPS-1688\config.xml
| MD5 | 6583e082bc147c12331ae49dce7e1268 |
| SHA1 | 8be14590b5f23fd73373b3bfed1d21cf88fe4e5d |
| SHA256 | 6c00c4063f1b87c046bd34c05030cd790debabbccda11aa21d8dfd30ada520a6 |
| SHA512 | 67e63b9a46842392127d006e578cb16f8238ec9f6952e74752a46b61004c4932cd50a357a280328cb7630d706b257c8b63aa8060db44b544cdda846dcc5bfb49 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 12:00
Reported
2024-06-03 12:03
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
151s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe
"C:\Users\Admin\AppData\Local\Temp\8cf4f02d6d97813310c7778bac555d00f4eab8b4.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3808 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 164.189.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.107.17.2.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |