Analysis Overview
SHA256
a5dbcfe60dbe584e024f2a0bea7ac44a26ab58be27deae3d8de0a3602b4a8f33
Threat Level: Known bad
The file 2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab was found to be: Known bad.
Malicious Activity Summary
Detects Reflective DLL injection artifacts
Detects ransomware indicator
GandCrab payload
Gandcrab Payload
Gandcrab family
Adds Run key to start application
Enumerates connected drives
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-10 23:27
Signatures
Detects Reflective DLL injection artifacts
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects ransomware indicator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gandcrab Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gandcrab family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-10 23:27
Reported
2024-04-10 23:29
Platform
win7-20240319-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\fquiurbiejx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe" | C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.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\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-10 23:27
Reported
2024-04-10 23:29
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\vskrvcbdotm = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe" | C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.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\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-10_36234cd7007f570f4d2d0b5b12c8f4f4_gandcrab.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.239.69.13.in-addr.arpa | udp |