Analysis Overview
SHA256
d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861
Threat Level: Known bad
The file d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861 was found to be: Known bad.
Malicious Activity Summary
Detect PurpleFox Rootkit
Gh0strat
PurpleFox
Gh0st RAT payload
UPX packed file
Enumerates connected drives
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-19 02:16
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-19 02:16
Reported
2024-03-19 02:18
Platform
win7-20240221-en
Max time kernel
144s
Max time network
148s
Command Line
Signatures
Detect PurpleFox Rootkit
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
PurpleFox
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe
"C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hfs666.top | udp |
| HK | 156.237.223.4:36200 | hfs666.top | tcp |
| HK | 156.237.223.4:36200 | hfs666.top | tcp |
| HK | 156.237.223.4:36200 | hfs666.top | tcp |
Files
memory/2276-0-0x0000000000400000-0x000000000233B000-memory.dmp
memory/2276-1-0x0000000010000000-0x0000000010199000-memory.dmp
memory/2276-7-0x0000000000400000-0x000000000233B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-19 02:16
Reported
2024-03-19 02:18
Platform
win10v2004-20240226-en
Max time kernel
153s
Max time network
161s
Command Line
Signatures
Detect PurpleFox Rootkit
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
PurpleFox
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.exe
"C:\Users\Admin\AppData\Local\Temp\d4f7142b56e0f4f2134a9d446390397d7aa79691b947e76475b776f0ae97e861.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=4048 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hfs666.top | udp |
| HK | 156.237.223.4:36200 | hfs666.top | tcp |
| US | 8.8.8.8:53 | 4.223.237.156.in-addr.arpa | udp |
| HK | 156.237.223.4:36200 | hfs666.top | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| NL | 216.58.214.10:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 10.214.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
Files
memory/564-0-0x0000000000400000-0x000000000233B000-memory.dmp
memory/564-1-0x0000000000400000-0x000000000233B000-memory.dmp
memory/564-2-0x0000000010000000-0x0000000010199000-memory.dmp
memory/564-8-0x0000000000400000-0x000000000233B000-memory.dmp