Analysis Overview
SHA256
dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd
Threat Level: Known bad
The file dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd 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
2024-02-20 16:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-02-20 16:21
Reported
2024-02-20 16:24
Platform
win7-20231215-en
Max time kernel
150s
Max time network
126s
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\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe
"C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sjyey.com | udp |
| KR | 211.171.233.129:80 | sjyey.com | tcp |
| KR | 211.171.233.129:80 | sjyey.com | tcp |
| KR | 211.171.233.129:80 | sjyey.com | tcp |
| KR | 211.171.233.129:80 | sjyey.com | tcp |
| KR | 211.171.233.129:80 | sjyey.com | tcp |
| KR | 211.171.233.129:80 | sjyey.com | tcp |
| KR | 211.171.233.129:80 | sjyey.com | tcp |
Files
memory/848-1-0x0000000000230000-0x0000000000330000-memory.dmp
memory/848-2-0x00000000003A0000-0x00000000003AB000-memory.dmp
memory/848-3-0x0000000000400000-0x0000000000816000-memory.dmp
memory/1212-4-0x0000000002A10000-0x0000000002A26000-memory.dmp
memory/848-5-0x0000000000400000-0x0000000000816000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-20 16:21
Reported
2024-02-20 16:24
Platform
win10v2004-20240220-en
Max time kernel
150s
Max time network
151s
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\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.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\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe
"C:\Users\Admin\AppData\Local\Temp\dc0913109b9a9f8797e06adee2ba26471e4eabbccffadfeac313dfd1c5995ebd.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| GB | 92.123.128.172:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 21.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.128.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sjyey.com | udp |
| PA | 190.218.66.151:80 | sjyey.com | tcp |
| PA | 190.218.66.151:80 | sjyey.com | tcp |
| US | 8.8.8.8:53 | 151.66.218.190.in-addr.arpa | udp |
| PA | 190.218.66.151:80 | sjyey.com | tcp |
| PA | 190.218.66.151:80 | sjyey.com | tcp |
| PA | 190.218.66.151:80 | sjyey.com | tcp |
| PA | 190.218.66.151:80 | sjyey.com | tcp |
| PA | 190.218.66.151:80 | sjyey.com | tcp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.239.69.13.in-addr.arpa | udp |
Files
memory/3088-1-0x0000000000A20000-0x0000000000B20000-memory.dmp
memory/3088-2-0x00000000009C0000-0x00000000009CB000-memory.dmp
memory/3088-3-0x0000000000400000-0x0000000000816000-memory.dmp
memory/3088-5-0x0000000000400000-0x0000000000816000-memory.dmp
memory/3432-4-0x0000000003120000-0x0000000003136000-memory.dmp