Analysis Overview
SHA256
8230e4365e99befd72d2f3597b6e66b7a3cbb5cfa8adb2e3d6587d3008c6ec44
Threat Level: Known bad
The file 2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany was found to be: Known bad.
Malicious Activity Summary
Gandcrab Payload
Gandcrab family
Detects Reflective DLL injection artifacts
Detects ransomware indicator
GandCrab payload
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-14 08:51
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
2024-06-14 08:51
Reported
2024-06-14 08:53
Platform
win7-20231129-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2268 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2268 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2268 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2268 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 88
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 08:51
Reported
2024-06-14 08:53
Platform
win10v2004-20240611-en
Max time kernel
94s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-14_8b210f012f97117916d4ef56ea107bf9_bkransomware_gandcrab_karagany.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 208 -ip 208
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 264
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |