Analysis Overview
SHA256
f2171eb813e4df5d0b69787db7522b419210156f79ab844593c23db9e0e26569
Threat Level: Known bad
The file 84e5cf1efe8fe07b8f5e19219dc0484f was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Maps connected drives based on registry
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-31 16:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-31 16:30
Reported
2024-01-31 16:33
Platform
win7-20231215-en
Max time kernel
150s
Max time network
123s
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
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2508 set thread context of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe
"C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe"
C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe
"C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.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/2508-0-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2508-3-0x0000000002AA0000-0x0000000002B4D000-memory.dmp
memory/2796-4-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2796-6-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2796-7-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2796-5-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2796-8-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2696-9-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2696-11-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2796-12-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2508-13-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/2508-14-0x0000000002AA0000-0x0000000002B4D000-memory.dmp
memory/2696-16-0x0000000010000000-0x0000000010048000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-31 16:30
Reported
2024-01-31 16:33
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
144s
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
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 224 set thread context of 1328 | N/A | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe | C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.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\84e5cf1efe8fe07b8f5e19219dc0484f.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe
"C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe"
C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.exe
"C:\Users\Admin\AppData\Local\Temp\84e5cf1efe8fe07b8f5e19219dc0484f.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 412 -p 2436 -ip 2436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2436 -ip 2436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 488
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
Files
memory/224-0-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/1328-3-0x0000000010000000-0x0000000010048000-memory.dmp
memory/224-4-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/1328-5-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1328-6-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1328-7-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2436-8-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1328-9-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2436-11-0x0000000010000000-0x0000000010048000-memory.dmp