Analysis Overview
SHA256
76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd
Threat Level: Known bad
The file 76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-17 16:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-02-17 16:53
Reported
2024-02-17 16:56
Platform
win7-20231215-en
Max time kernel
150s
Max time network
124s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe
"C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sjyey.com | udp |
| CO | 186.147.159.149:80 | sjyey.com | tcp |
| CO | 186.147.159.149:80 | sjyey.com | tcp |
| CO | 186.147.159.149:80 | sjyey.com | tcp |
| CO | 186.147.159.149:80 | sjyey.com | tcp |
| CO | 186.147.159.149:80 | sjyey.com | tcp |
| CO | 186.147.159.149:80 | sjyey.com | tcp |
| CO | 186.147.159.149:80 | sjyey.com | tcp |
Files
memory/2140-1-0x00000000002B0000-0x00000000003B0000-memory.dmp
memory/2140-3-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2140-2-0x00000000001B0000-0x00000000001BB000-memory.dmp
memory/2140-5-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1308-4-0x0000000002AB0000-0x0000000002AC6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-17 16:53
Reported
2024-02-17 16:56
Platform
win10v2004-20231222-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe
"C:\Users\Admin\AppData\Local\Temp\76d54deaf54a2d36466d141df05cc962f57bcb759305322e64180ce367a7addd.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sjyey.com | udp |
| UY | 186.48.56.30:80 | sjyey.com | tcp |
| UY | 186.48.56.30:80 | sjyey.com | tcp |
| US | 8.8.8.8:53 | 30.56.48.186.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| UY | 186.48.56.30:80 | sjyey.com | tcp |
| UY | 186.48.56.30:80 | sjyey.com | tcp |
| UY | 186.48.56.30:80 | sjyey.com | tcp |
| UY | 186.48.56.30:80 | sjyey.com | tcp |
| UY | 186.48.56.30:80 | sjyey.com | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
Files
memory/3696-1-0x0000000000580000-0x0000000000680000-memory.dmp
memory/3696-2-0x0000000000570000-0x000000000057B000-memory.dmp
memory/3696-3-0x0000000000400000-0x000000000044C000-memory.dmp
memory/3532-4-0x0000000002820000-0x0000000002836000-memory.dmp
memory/3696-5-0x0000000000400000-0x000000000044C000-memory.dmp