Analysis Overview
SHA256
431800406d960cd03cafa1d7b4cb9abdab41ff0685b2d31d24fa629a2a6dd6c2
Threat Level: Known bad
The file 431800406d960cd03cafa1d7b4cb9abdab41ff0685b2d31d24fa629a2a6dd6c2 was found to be: Known bad.
Malicious Activity Summary
Xloader family
Xloader
Xloader payload
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: MapViewOfSection
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-21 19:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-21 19:51
Reported
2024-11-21 19:54
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Xloader
Xloader family
Xloader 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2196 set thread context of 4584 | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe |
| PID 4584 set thread context of 3408 | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | C:\Windows\Explorer.EXE |
| PID 844 set thread context of 3408 | N/A | C:\Windows\SysWOW64\chkdsk.exe | C:\Windows\Explorer.EXE |
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\CLOSING BALANCE_2021_11.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe
"C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe"
C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe
"C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe"
C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.atthewthornton.com | udp |
| US | 8.8.8.8:53 | www.annikadaniel.love | udp |
| US | 8.8.8.8:53 | www.68138.online | udp |
| US | 8.8.8.8:53 | www.owes.website | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.sz-yuxiang.com | udp |
| US | 8.8.8.8:53 | www.argentum.website | udp |
| N/A | 192.168.1.1:80 | www.argentum.website | tcp |
| US | 8.8.8.8:53 | www.argentum.website | udp |
| N/A | 192.168.1.1:80 | www.argentum.website | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.maltesefalconwares.store | udp |
| US | 8.8.8.8:53 | www.benefitcarolina.com | udp |
| US | 8.8.8.8:53 | www.jerseymoissanite.com | udp |
| US | 8.8.8.8:53 | www.globalingua.online | udp |
| US | 8.8.8.8:53 | www.gold-spin.info | udp |
| US | 8.8.8.8:53 | www.116finch.com | udp |
| US | 8.8.8.8:53 | www.houstonafterparties.com | udp |
| US | 8.8.8.8:53 | www.windowpax.com | udp |
| US | 8.8.8.8:53 | www.shinawatrakam.website | udp |
| US | 8.8.8.8:53 | www.houstonafterparties.com | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2196-0-0x0000000000420000-0x0000000000429000-memory.dmp
memory/4584-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4584-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3408-3-0x0000000004A40000-0x0000000004B1C000-memory.dmp
memory/844-5-0x0000000000760000-0x000000000076A000-memory.dmp
memory/844-6-0x0000000000760000-0x000000000076A000-memory.dmp
memory/844-7-0x0000000000D60000-0x0000000000D89000-memory.dmp
memory/3408-8-0x0000000004A40000-0x0000000004B1C000-memory.dmp
memory/3408-12-0x0000000007B20000-0x0000000007C6C000-memory.dmp
memory/3408-13-0x0000000007B20000-0x0000000007C6C000-memory.dmp
memory/3408-15-0x0000000007B20000-0x0000000007C6C000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-21 19:51
Reported
2024-11-21 19:54
Platform
win7-20240729-en
Max time kernel
145s
Max time network
123s
Command Line
Signatures
Xloader
Xloader family
Xloader 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 |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1916 set thread context of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe |
| PID 3004 set thread context of 1208 | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | C:\Windows\Explorer.EXE |
| PID 2396 set thread context of 1208 | N/A | C:\Windows\SysWOW64\chkdsk.exe | C:\Windows\Explorer.EXE |
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\CLOSING BALANCE_2021_11.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe
"C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe"
C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe
"C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe"
C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\CLOSING BALANCE_2021_11.exe"
Network
Files
memory/1916-0-0x0000000000420000-0x0000000000429000-memory.dmp
memory/3004-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3004-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1208-3-0x0000000002F00000-0x0000000002FDB000-memory.dmp
memory/2396-6-0x0000000000390000-0x0000000000397000-memory.dmp
memory/2396-7-0x0000000000390000-0x0000000000397000-memory.dmp
memory/2396-8-0x00000000000D0000-0x00000000000F9000-memory.dmp
memory/1208-9-0x0000000002F00000-0x0000000002FDB000-memory.dmp