Analysis Overview
SHA256
a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a
Threat Level: Known bad
The file a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a 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
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-13 22:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-03-13 22:00
Reported
2024-03-13 22:03
Platform
win7-20240221-en
Max time kernel
150s
Max time network
121s
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\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe
"C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | nidoe.org | udp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
| PA | 190.218.35.32:80 | nidoe.org | tcp |
Files
memory/2120-1-0x0000000001B90000-0x0000000001C90000-memory.dmp
memory/2120-2-0x0000000000220000-0x000000000022B000-memory.dmp
memory/2120-3-0x0000000000400000-0x0000000001A33000-memory.dmp
memory/1392-4-0x00000000025F0000-0x0000000002606000-memory.dmp
memory/2120-5-0x0000000000400000-0x0000000001A33000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-13 22:00
Reported
2024-03-13 22:03
Platform
win10v2004-20240226-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\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.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\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.exe
"C:\Users\Admin\AppData\Local\Temp\a43cb96bbf5491221f2af624a9158ed262fc47d548d41a8f59c50e91c921e69a.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 |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 61.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nidoe.org | udp |
| US | 8.8.8.8:53 | 195.177.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| US | 8.8.8.8:53 | 67.230.53.211.in-addr.arpa | udp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.179.17.96.in-addr.arpa | udp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| US | 8.8.8.8:53 | 11.134.221.88.in-addr.arpa | udp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| KR | 211.53.230.67:80 | nidoe.org | tcp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 137.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/4048-1-0x0000000001B90000-0x0000000001C90000-memory.dmp
memory/4048-2-0x0000000003780000-0x000000000378B000-memory.dmp
memory/4048-3-0x0000000000400000-0x0000000001A33000-memory.dmp
memory/3576-4-0x0000000002470000-0x0000000002486000-memory.dmp
memory/4048-5-0x0000000000400000-0x0000000001A33000-memory.dmp