Analysis Overview
SHA256
75d75e4694e36122a230d22942596c54b4a695215691e84910a2b41584215d0d
Threat Level: Known bad
The file 2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab Payload
Gandcrab family
Detects Reflective DLL injection artifacts
Detects ransomware indicator
Adds Run key to start application
Enumerates connected drives
Unsigned PE
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-10 21:41
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: behavioral2
Detonation Overview
Submitted
2024-04-10 21:41
Reported
2024-04-10 21:44
Platform
win10v2004-20240226-en
Max time kernel
138s
Max time network
166s
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\ruquurkuzof = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe" | C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_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_a14266117e3b815927716af2e149bbbf_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-10 21:41
Reported
2024-04-10 21:43
Platform
win7-20240221-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\eluruwxrcrq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe" | C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_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_a14266117e3b815927716af2e149bbbf_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-10_a14266117e3b815927716af2e149bbbf_gandcrab.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |