Analysis Overview
SHA256
adb8cfd47704d4fb436c600570e580a9a102460b640d0b863e5015e1f879a6df
Threat Level: Known bad
The file toolspub1.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Uses Task Scheduler COM API
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-15 03:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-15 03:37
Reported
2024-03-15 03:39
Platform
win7-20240221-en
Max time kernel
60s
Max time network
63s
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\toolspub1.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\toolspub1.exe
"C:\Users\Admin\AppData\Local\Temp\toolspub1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | trad-einmyus.com | udp |
| US | 8.8.8.8:53 | tradein-myus.com | udp |
| US | 8.8.8.8:53 | trade-inmyus.com | udp |
Files
memory/2684-1-0x00000000005B0000-0x00000000006B0000-memory.dmp
memory/2684-2-0x0000000000220000-0x000000000022B000-memory.dmp
memory/2684-3-0x0000000000400000-0x000000000047E000-memory.dmp
memory/2684-5-0x0000000000400000-0x000000000047E000-memory.dmp
memory/1256-4-0x0000000002130000-0x0000000002146000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-15 03:37
Reported
2024-03-15 03:39
Platform
win10v2004-20240226-en
Max time kernel
60s
Max time network
33s
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\toolspub1.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\toolspub1.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\toolspub1.exe
"C:\Users\Admin\AppData\Local\Temp\toolspub1.exe"
Network
| Country | Destination | Domain | Proto |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | trad-einmyus.com | udp |
Files
memory/2340-1-0x00000000006A0000-0x00000000007A0000-memory.dmp
memory/2340-2-0x0000000002080000-0x000000000208B000-memory.dmp
memory/2340-3-0x0000000000400000-0x000000000047E000-memory.dmp
memory/3472-4-0x00000000014B0000-0x00000000014C6000-memory.dmp
memory/2340-5-0x0000000000400000-0x000000000047E000-memory.dmp