Analysis Overview
SHA256
2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d
Threat Level: Known bad
The file 2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.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
2024-03-14 02:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-14 02:14
Reported
2024-03-14 02:16
Platform
win7-20240221-en
Max time kernel
150s
Max time network
118s
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\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe
"C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | nidoe.org | udp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
Files
memory/2344-1-0x00000000008A0000-0x00000000009A0000-memory.dmp
memory/2344-2-0x0000000000220000-0x000000000022B000-memory.dmp
memory/2344-3-0x0000000000400000-0x0000000000722000-memory.dmp
memory/2344-5-0x0000000000400000-0x0000000000722000-memory.dmp
memory/1204-4-0x0000000002E90000-0x0000000002EA6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-14 02:14
Reported
2024-03-14 02:17
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
155s
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 queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.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\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe
"C:\Users\Admin\AppData\Local\Temp\2ab7e6e873e7c7b1bde654551484678ea53b4ec4a20a5058a7508fc254e2146d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | nidoe.org | udp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| US | 8.8.8.8:53 | 243.161.140.123.in-addr.arpa | udp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| KR | 123.140.161.243:80 | nidoe.org | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.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 |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.98.74.40.in-addr.arpa | udp |
Files
memory/3280-1-0x00000000007D0000-0x00000000008D0000-memory.dmp
memory/3280-2-0x00000000007C0000-0x00000000007CB000-memory.dmp
memory/3280-3-0x0000000000400000-0x0000000000722000-memory.dmp
memory/3540-4-0x0000000003360000-0x0000000003376000-memory.dmp
memory/3280-7-0x0000000000400000-0x0000000000722000-memory.dmp
memory/3280-8-0x00000000007C0000-0x00000000007CB000-memory.dmp