Analysis Overview
SHA256
586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74
Threat Level: Known bad
The file 586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74 was found to be: Known bad.
Malicious Activity Summary
Xloader
Xloader payload
Suspicious use of SetThreadContext
UPX packed file
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: MapViewOfSection
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-16 21:07
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-16 21:07
Reported
2024-10-16 21:09
Platform
win7-20240903-en
Max time kernel
15s
Max time network
19s
Command Line
Signatures
Xloader
Xloader payload
| 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 2400 set thread context of 2360 | N/A | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
"C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe"
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
"C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe"
Network
Files
memory/2400-0-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/2400-1-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/2400-3-0x0000000003560000-0x0000000003573000-memory.dmp
memory/2400-2-0x0000000003560000-0x0000000003573000-memory.dmp
memory/2400-7-0x0000000004340000-0x0000000004368000-memory.dmp
memory/2400-6-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/2400-5-0x0000000004340000-0x000000000441F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-16 21:07
Reported
2024-10-16 21:09
Platform
win10v2004-20241007-en
Max time kernel
138s
Max time network
147s
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 1136 set thread context of 2704 | N/A | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
"C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe"
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
"C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
Files
memory/1136-0-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/1136-1-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1136-3-0x0000000005540000-0x0000000005553000-memory.dmp
memory/1136-2-0x0000000005540000-0x0000000005553000-memory.dmp
memory/2704-4-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1136-5-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/2704-6-0x0000000000430000-0x00000000004F9000-memory.dmp