Analysis Overview
SHA256
d57d338d6bab118c0dbb5fff8006e7c01099c7d0c0a00053fc5106d6864c247d
Threat Level: Known bad
The file 2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab was found to be: Known bad.
Malicious Activity Summary
Gandcrab Payload
GandCrab payload
Gandcrab family
Detects Reflective DLL injection artifacts
Detects ransomware indicator
Enumerates connected drives
Adds Run key to start application
Unsigned PE
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-10 22:22
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 22:22
Reported
2024-04-10 22:25
Platform
win7-20240221-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\mmprckbcujc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe" | C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_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_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_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 22:22
Reported
2024-04-10 22:25
Platform
win10v2004-20240226-en
Max time kernel
93s
Max time network
124s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\jeomivuaywt = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe" | C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_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_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-10_10ac9e08adad4803ae03144b53018ebb_gandcrab.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |