Analysis Overview
SHA256
afe8e62b78bc072341f2e19dc8e31d36dbdc66f6057f162e3aeb12884b446323
Threat Level: Known bad
The file 2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia was found to be: Known bad.
Malicious Activity Summary
Gh0st RAT payload
Gh0strat
Executes dropped EXE
Adds Run key to start application
Enumerates connected drives
Drops file in Program Files directory
Unsigned PE
Checks processor information in registry
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-31 01:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 01:20
Reported
2024-05-31 01:23
Platform
win7-20240221-en
Max time kernel
140s
Max time network
142s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\systemdll.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\systemdll.exe | N/A |
Enumerates connected drives
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\systemdll.exe | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
| File opened for modification | C:\Program Files (x86)\systemdll.exe | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\systemdll.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\systemdll.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\systemdll.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\systemdll.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\systemdll.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\systemdll.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1636 wrote to memory of 2984 | N/A | C:\Program Files (x86)\systemdll.exe | C:\Program Files (x86)\systemdll.exe |
| PID 1636 wrote to memory of 2984 | N/A | C:\Program Files (x86)\systemdll.exe | C:\Program Files (x86)\systemdll.exe |
| PID 1636 wrote to memory of 2984 | N/A | C:\Program Files (x86)\systemdll.exe | C:\Program Files (x86)\systemdll.exe |
| PID 1636 wrote to memory of 2984 | N/A | C:\Program Files (x86)\systemdll.exe | C:\Program Files (x86)\systemdll.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe"
C:\Program Files (x86)\systemdll.exe
"C:\Program Files (x86)\systemdll.exe"
C:\Program Files (x86)\systemdll.exe
"C:\Program Files (x86)\systemdll.exe" Win7
Network
| Country | Destination | Domain | Proto |
| HK | 103.1.40.216:8000 | tcp |
Files
memory/2348-0-0x0000000010000000-0x0000000010015000-memory.dmp
C:\Program Files (x86)\systemdll.exe
| MD5 | e64788f0d667518e0b27276423f2a2e5 |
| SHA1 | d739eada2d559bdb554315239d25846ca3d0879b |
| SHA256 | afe8e62b78bc072341f2e19dc8e31d36dbdc66f6057f162e3aeb12884b446323 |
| SHA512 | 4672f6c7cd81e96e538ea963994c354e4a3f7d4ab640e407e481628714a476d1478683f7408ec495d3f36d104d232126688537eea885c016ce3e46d4bbb333e2 |
memory/2348-16-0x0000000000A50000-0x0000000000C74000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-31 01:20
Reported
2024-05-31 01:23
Platform
win10v2004-20240226-en
Max time kernel
140s
Max time network
152s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe" | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | 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\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-31_e64788f0d667518e0b27276423f2a2e5_mafia.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=1328 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.42:443 | tcp | |
| HK | 103.1.40.216:8000 | tcp | |
| US | 8.8.8.8:53 | 216.40.1.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.173.189.20.in-addr.arpa | udp |
Files
memory/2456-0-0x0000000010000000-0x0000000010015000-memory.dmp