Analysis Overview
SHA256
ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca
Threat Level: Known bad
The file ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
Suspicious use of SetThreadContext
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 15:19
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 15:19
Reported
2024-11-09 15:21
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
SmokeLoader
Smokeloader family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2204 set thread context of 536 | N/A | C:\Users\Admin\AppData\Local\Temp\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.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\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.exe
"C:\Users\Admin\AppData\Local\Temp\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 88
Network
Files
memory/2204-0-0x00000000011D1000-0x00000000011D3000-memory.dmp
memory/536-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/536-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/536-1-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 15:19
Reported
2024-11-09 15:21
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
138s
Command Line
Signatures
SmokeLoader
Smokeloader family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4544 set thread context of 4964 | N/A | C:\Users\Admin\AppData\Local\Temp\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.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\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.exe
"C:\Users\Admin\AppData\Local\Temp\ba145aa9cd5a74b9f49f8ce590ad18899bc464643f00d792e01a68d44cee10ca.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4544 -ip 4544
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 276
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/4544-0-0x0000000000A01000-0x0000000000A03000-memory.dmp
memory/4964-1-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4964-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4964-5-0x0000000000400000-0x0000000000409000-memory.dmp