Analysis Overview
SHA256
63bf4e48621084d50df9174f5c548168ebb3c26d91299d9e129c30b37b6a33b7
Threat Level: Known bad
The file a7c3493de6970cd2c7f3fa099893459e was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
UPX packed file
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-27 00:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-27 00:34
Reported
2024-02-27 00:37
Platform
win7-20240221-en
Max time kernel
150s
Max time network
122s
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 |
| N/A | N/A | N/A | N/A |
XtremeRAT
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1504 set thread context of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe | C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe
"C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe"
C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe
C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.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/2748-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2748-3-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2748-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2748-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2748-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2748-10-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2748-9-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2492-13-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2748-14-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2492-15-0x0000000010000000-0x000000001004D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-27 00:34
Reported
2024-02-27 00:37
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
154s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3416 set thread context of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe | C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe |
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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe
"C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe"
C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.exe
C:\Users\Admin\AppData\Local\Temp\a7c3493de6970cd2c7f3fa099893459e.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 408 -p 3540 -ip 3540
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 492
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3540 -ip 3540
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 500
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| 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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/2944-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2944-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2944-5-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2944-6-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3540-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2944-8-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3540-9-0x0000000010000000-0x000000001004D000-memory.dmp