Analysis Overview
SHA256
853890c8360ab0aa68f8bf9c63f87019b2ca574e3b600f0dec678d3fb250dc80
Threat Level: Known bad
The file ac581b09eee4b97dcf18144202c732ef was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
Xtremerat family
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-28 16:34
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xtremerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-28 16:34
Reported
2024-02-28 16:36
Platform
win7-20240220-en
Max time kernel
149s
Max time network
120s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ac581b09eee4b97dcf18144202c732ef.exe
"C:\Users\Admin\AppData\Local\Temp\ac581b09eee4b97dcf18144202c732ef.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
Network
Files
memory/2224-2-0x0000000010000000-0x0000000010047000-memory.dmp
memory/2224-0-0x0000000010000000-0x0000000010047000-memory.dmp
memory/2204-3-0x0000000010000000-0x0000000010047000-memory.dmp
memory/2224-4-0x0000000010000000-0x0000000010047000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-28 16:34
Reported
2024-02-28 16:36
Platform
win10v2004-20240226-en
Max time kernel
95s
Max time network
115s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ac581b09eee4b97dcf18144202c732ef.exe
"C:\Users\Admin\AppData\Local\Temp\ac581b09eee4b97dcf18144202c732ef.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3836 -ip 3836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3836 -s 480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3836 -ip 3836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3836 -s 488
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.178.17.96.in-addr.arpa | udp |
Files
memory/3836-0-0x0000000010000000-0x0000000010047000-memory.dmp
memory/4624-1-0x0000000010000000-0x0000000010047000-memory.dmp
memory/3836-2-0x0000000010000000-0x0000000010047000-memory.dmp