Analysis Overview
SHA256
792ec0ccbbfc992775919fad0f799fe22f11aa56fee13cbf798e8afcc36a197d
Threat Level: Known bad
The file 92cb082121c4475ed3f6490dbace9c00 was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
UPX packed file
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-05 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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-05 19:23
Reported
2024-02-05 19:26
Platform
win7-20231215-en
Max time kernel
150s
Max time network
121s
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 |
| 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3032 set thread context of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe | C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe |
| PID 3032 set thread context of 0 | N/A | C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe
"C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe"
C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe
"C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.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/3032-0-0x0000000000400000-0x000000000058E000-memory.dmp
memory/3032-3-0x0000000002950000-0x0000000002ADE000-memory.dmp
memory/3068-4-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3068-5-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3068-6-0x0000000000400000-0x000000000058E000-memory.dmp
memory/3068-7-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3032-9-0x0000000000400000-0x000000000058E000-memory.dmp
memory/3068-8-0x0000000010000000-0x000000001004A000-memory.dmp
memory/2140-10-0x0000000010000000-0x000000001004A000-memory.dmp
memory/2140-12-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3068-13-0x0000000010000000-0x000000001004A000-memory.dmp
memory/2140-14-0x0000000010000000-0x000000001004A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-05 19:23
Reported
2024-02-05 19:26
Platform
win10v2004-20231215-en
Max time kernel
138s
Max time network
158s
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 |
| 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4236 set thread context of 3392 | N/A | C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe | C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe |
| PID 4236 set thread context of 0 | N/A | C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe | N/A |
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\92cb082121c4475ed3f6490dbace9c00.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe
"C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe"
C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.exe
"C:\Users\Admin\AppData\Local\Temp\92cb082121c4475ed3f6490dbace9c00.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 428 -p 2204 -ip 2204
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2204 -ip 2204
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 476
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.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 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.73.42.20.in-addr.arpa | udp |
Files
memory/4236-0-0x0000000000400000-0x000000000058E000-memory.dmp
memory/3392-3-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3392-4-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3392-5-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3392-6-0x0000000010000000-0x000000001004A000-memory.dmp
memory/4236-7-0x0000000000400000-0x000000000058E000-memory.dmp
memory/2204-8-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3392-9-0x0000000010000000-0x000000001004A000-memory.dmp
memory/2204-10-0x0000000010000000-0x000000001004A000-memory.dmp