Analysis Overview
SHA256
0cf8ad6b4b1a25137fb42e0d831386e514620c851f782e37ebbd0d68105eb3d1
Threat Level: Known bad
The file 61991389203004219805a8de1da205a0.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Checks SCSI registry key(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-15 21:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-15 21:46
Reported
2024-10-15 21:48
Platform
win7-20241010-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
SmokeLoader
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.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\61991389203004219805a8de1da205a0.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2484 wrote to memory of 2428 | N/A | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2484 wrote to memory of 2428 | N/A | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2484 wrote to memory of 2428 | N/A | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2484 wrote to memory of 2428 | N/A | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe
"C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 136
Network
Files
memory/2484-3-0x0000000000400000-0x000000000047C000-memory.dmp
memory/2484-2-0x0000000000400000-0x000000000040B000-memory.dmp
memory/2484-1-0x00000000005E0000-0x00000000006E0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-15 21:46
Reported
2024-10-15 21:48
Platform
win10v2004-20241007-en
Max time kernel
139s
Max time network
148s
Command Line
Signatures
SmokeLoader
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.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\61991389203004219805a8de1da205a0.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe
"C:\Users\Admin\AppData\Local\Temp\61991389203004219805a8de1da205a0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 436 -ip 436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/436-2-0x0000000000400000-0x000000000040B000-memory.dmp
memory/436-1-0x0000000000500000-0x0000000000600000-memory.dmp
memory/436-3-0x0000000000400000-0x000000000047C000-memory.dmp
memory/436-4-0x0000000000400000-0x000000000047C000-memory.dmp
memory/436-5-0x0000000000400000-0x000000000040B000-memory.dmp