Analysis Overview
SHA256
5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2
Threat Level: Known bad
The file 5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Unsigned PE
Checks SCSI registry key(s)
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-07 18:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-07 18:26
Reported
2024-01-07 18:29
Platform
win7-20231215-en
Max time kernel
151s
Max time network
123s
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\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe
"C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | directorycart.com | udp |
| CA | 157.53.227.1:80 | directorycart.com | tcp |
| US | 8.8.8.8:53 | tierzahnarzt.at | udp |
| DE | 3.64.163.50:80 | tierzahnarzt.at | tcp |
| US | 8.8.8.8:53 | streetofcards.com | udp |
| US | 8.8.8.8:53 | ycdfzd.com | udp |
| US | 8.8.8.8:53 | successcoachceo.com | udp |
| US | 8.8.8.8:53 | uhvu.cn | udp |
| HK | 103.120.80.155:80 | uhvu.cn | tcp |
| US | 8.8.8.8:53 | japanarticle.com | udp |
| ID | 34.128.82.12:80 | japanarticle.com | tcp |
Files
memory/2640-1-0x0000000001B20000-0x0000000001C20000-memory.dmp
memory/2640-2-0x0000000000220000-0x0000000000229000-memory.dmp
memory/2640-3-0x0000000000400000-0x00000000016BD000-memory.dmp
memory/1244-4-0x0000000002B90000-0x0000000002BA6000-memory.dmp
memory/2640-5-0x0000000000400000-0x00000000016BD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-07 18:26
Reported
2024-01-07 18:29
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
156s
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\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.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\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe
"C:\Users\Admin\AppData\Local\Temp\5eff7e99184b9c8352125aaf8aa9d72e33049c52dc4eb7a69d509da3e7004cb2.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | directorycart.com | udp |
| CA | 157.53.227.1:80 | directorycart.com | tcp |
| US | 8.8.8.8:53 | tierzahnarzt.at | udp |
| DE | 3.64.163.50:80 | tierzahnarzt.at | tcp |
| US | 8.8.8.8:53 | streetofcards.com | udp |
| US | 8.8.8.8:53 | 1.227.53.157.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.163.64.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ycdfzd.com | udp |
| US | 8.8.8.8:53 | successcoachceo.com | udp |
| US | 8.8.8.8:53 | uhvu.cn | udp |
| HK | 103.120.80.155:80 | uhvu.cn | tcp |
| US | 8.8.8.8:53 | japanarticle.com | udp |
| ID | 34.128.82.12:80 | japanarticle.com | tcp |
| US | 8.8.8.8:53 | 155.80.120.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 12.82.128.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.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 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.179.17.96.in-addr.arpa | udp |
| GB | 96.16.110.41:443 | tcp | |
| US | 192.229.221.95:80 | tcp | |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
memory/4500-1-0x00000000016C0000-0x00000000017C0000-memory.dmp
memory/4500-2-0x0000000003400000-0x0000000003409000-memory.dmp
memory/4500-3-0x0000000000400000-0x00000000016BD000-memory.dmp
memory/3376-4-0x0000000002D10000-0x0000000002D26000-memory.dmp
memory/4500-5-0x0000000000400000-0x00000000016BD000-memory.dmp