Analysis Overview
SHA256
87fc3e042747ec6e69f1c32bb906de41b2a6e4b1fdd6bdfb041c3689002e97cf
Threat Level: Known bad
The file bf1336f26ed7df9c1d72126e43f558a8 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-10 16:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-03-10 16:30
Reported
2024-03-10 16:33
Platform
win7-20240221-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\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe
"C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | aucmoney.com | udp |
| US | 8.8.8.8:53 | thegymmum.com | udp |
| US | 8.8.8.8:53 | atvcampingtrips.com | udp |
| US | 8.8.8.8:53 | kuapakualaman.com | udp |
| US | 8.8.8.8:53 | renatazarazua.com | udp |
| US | 8.8.8.8:53 | nasufmutlu.com | udp |
Files
memory/2928-2-0x0000000000220000-0x0000000000229000-memory.dmp
memory/2928-1-0x00000000027F0000-0x00000000028F0000-memory.dmp
memory/2928-3-0x0000000000400000-0x00000000023AF000-memory.dmp
memory/1212-4-0x0000000003930000-0x0000000003946000-memory.dmp
memory/2928-5-0x0000000000400000-0x00000000023AF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-10 16:30
Reported
2024-03-10 16:33
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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe
"C:\Users\Admin\AppData\Local\Temp\bf1336f26ed7df9c1d72126e43f558a8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4492 -ip 4492
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 372
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 18.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aucmoney.com | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | thegymmum.com | udp |
| US | 8.8.8.8:53 | atvcampingtrips.com | udp |
| US | 8.8.8.8:53 | kuapakualaman.com | udp |
| US | 8.8.8.8:53 | renatazarazua.com | udp |
| US | 8.8.8.8:53 | nasufmutlu.com | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
Files
memory/4492-2-0x0000000002510000-0x0000000002519000-memory.dmp
memory/4492-1-0x00000000025A0000-0x00000000026A0000-memory.dmp
memory/4492-3-0x0000000000400000-0x00000000023AF000-memory.dmp
memory/3360-4-0x0000000002EC0000-0x0000000002ED6000-memory.dmp
memory/4492-7-0x0000000000400000-0x00000000023AF000-memory.dmp
memory/4492-8-0x0000000002510000-0x0000000002519000-memory.dmp