Analysis Overview
SHA256
327f751abc80cb895dffd6d6fad32f0a926e89e9fa5ef90f12699542e88d4cb2
Threat Level: Known bad
The file a9f72a00211481791e8c4466be3c60f7 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
UPX packed file
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-27 19:23
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-27 19:23
Reported
2024-02-27 19:25
Platform
win7-20240221-en
Max time kernel
141s
Max time network
121s
Command Line
Signatures
CyberGate, Rebhip
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2316 wrote to memory of 1720 | N/A | C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 1720 | N/A | C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 1720 | N/A | C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 1720 | N/A | C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe
"C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 160
Network
Files
memory/2316-0-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2316-1-0x0000000000400000-0x0000000000455000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-27 19:23
Reported
2024-02-27 19:25
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
156s
Command Line
Signatures
CyberGate, Rebhip
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe
"C:\Users\Admin\AppData\Local\Temp\a9f72a00211481791e8c4466be3c60f7.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2584 -ip 2584
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 476
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.16.208.104.in-addr.arpa | udp |
Files
memory/2584-0-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2584-1-0x0000000000400000-0x0000000000455000-memory.dmp