Analysis Overview
SHA256
f6bd2853a8346c75b10f30184adf3a12ddcc7b25dac4a1b0a5e281179b1e1322
Threat Level: Known bad
The file 0c737a6befc4bba6c1ddba35d396f9d6 was found to be: Known bad.
Malicious Activity Summary
Xloader
Xloader payload
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-25 06:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-25 06:43
Reported
2023-12-25 18:25
Platform
win10v2004-20231215-en
Max time kernel
144s
Max time network
131s
Command Line
Signatures
Xloader
Xloader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3916 set thread context of 1124 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3916 wrote to memory of 1124 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
| PID 3916 wrote to memory of 1124 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
| PID 3916 wrote to memory of 1124 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
| PID 3916 wrote to memory of 1124 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe
"C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 320
C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe
"C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.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 | 160.50.123.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/1124-3-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1124-4-0x0000000001440000-0x000000000178A000-memory.dmp
memory/3916-2-0x0000000000F70000-0x0000000000F72000-memory.dmp
memory/3916-1-0x0000000000960000-0x0000000000A60000-memory.dmp
memory/1124-5-0x0000000001440000-0x000000000178A000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-25 06:43
Reported
2023-12-25 18:24
Platform
win7-20231129-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Xloader
Xloader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2724 set thread context of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2724 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
| PID 2724 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
| PID 2724 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
| PID 2724 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
| PID 2724 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe | C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe
"C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe"
C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe
"C:\Users\Admin\AppData\Local\Temp\0c737a6befc4bba6c1ddba35d396f9d6.exe"
Network
Files
memory/2912-3-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2912-4-0x0000000000B60000-0x0000000000E63000-memory.dmp
memory/2724-2-0x0000000000130000-0x0000000000132000-memory.dmp
memory/2724-1-0x0000000000270000-0x0000000000370000-memory.dmp