Analysis Overview
SHA256
b996a1613f4254a630d0b3889c71e1c500be05a9c7a03ec97130ca0998009b70
Threat Level: Known bad
The file SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-21 10:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-21 10:32
Reported
2024-01-21 10:34
Platform
win7-20231215-en
Max time kernel
150s
Max time network
120s
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\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gxutc2c.com | udp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
Files
memory/2240-1-0x0000000000500000-0x0000000000600000-memory.dmp
memory/2240-2-0x0000000000230000-0x000000000023B000-memory.dmp
memory/2240-3-0x0000000000400000-0x000000000043D000-memory.dmp
memory/2240-5-0x0000000000400000-0x000000000043D000-memory.dmp
memory/1204-4-0x0000000002960000-0x0000000002976000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-21 10:32
Reported
2024-01-21 10:34
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
154s
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\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27268.14094.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gxutc2c.com | udp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| US | 8.8.8.8:53 | 9.254.120.175.in-addr.arpa | udp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| KR | 175.120.254.9:80 | gxutc2c.com | tcp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.239.69.13.in-addr.arpa | udp |
Files
memory/1404-3-0x0000000000400000-0x000000000043D000-memory.dmp
memory/1404-2-0x00000000005A0000-0x00000000005AB000-memory.dmp
memory/1404-1-0x00000000007A0000-0x00000000008A0000-memory.dmp
memory/3384-4-0x0000000002560000-0x0000000002576000-memory.dmp
memory/1404-5-0x0000000000400000-0x000000000043D000-memory.dmp
memory/1404-8-0x00000000005A0000-0x00000000005AB000-memory.dmp