Analysis Overview
SHA256
1e6d3058cfab698018786db48f2ca7a407b43cf0718937471ea3188f8ac3d086
Threat Level: Known bad
The file 2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab family
Gandcrab
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-26 17:23
Signatures
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
2024-09-26 17:23
Reported
2024-09-26 17:26
Platform
win7-20240729-en
Max time kernel
91s
Max time network
17s
Command Line
Signatures
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gandcrab
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2636 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2636 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2636 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2636 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 124
Network
Files
memory/2636-0-0x000000000F490000-0x000000000F4A69F8-memory.dmp
memory/2636-1-0x000000000F490000-0x000000000F4A69F8-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-26 17:23
Reported
2024-09-26 17:26
Platform
win10v2004-20240802-en
Max time kernel
94s
Max time network
122s
Command Line
Signatures
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gandcrab
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-26_2b1ee4ad90e56df0cb482ceb8204bf86_gandcrab.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3900 -ip 3900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 344
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3900-0-0x000000000F230000-0x000000000F2469F8-memory.dmp
memory/3900-1-0x000000000F230000-0x000000000F2469F8-memory.dmp