Analysis Overview
SHA256
c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897
Threat Level: Known bad
The file c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Uses Task Scheduler COM API
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-21 05:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-21 05:01
Reported
2024-02-21 05:06
Platform
win7-20231215-en
Max time kernel
300s
Max time network
129s
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\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe
"C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sjyey.com | udp |
| SA | 169.148.81.80:80 | sjyey.com | tcp |
| SA | 169.148.81.80:80 | sjyey.com | tcp |
| SA | 169.148.81.80:80 | sjyey.com | tcp |
| SA | 169.148.81.80:80 | sjyey.com | tcp |
| SA | 169.148.81.80:80 | sjyey.com | tcp |
| SA | 169.148.81.80:80 | sjyey.com | tcp |
| SA | 169.148.81.80:80 | sjyey.com | tcp |
Files
memory/2220-2-0x0000000000220000-0x000000000022B000-memory.dmp
memory/2220-3-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2220-1-0x00000000005F0000-0x00000000006F0000-memory.dmp
memory/2220-5-0x0000000000400000-0x0000000000446000-memory.dmp
memory/1264-4-0x00000000029A0000-0x00000000029B6000-memory.dmp
memory/2220-6-0x0000000000220000-0x000000000022B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-21 05:01
Reported
2024-02-21 05:06
Platform
win10-20240214-en
Max time kernel
300s
Max time network
263s
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\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.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\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe
"C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sjyey.com | udp |
| KR | 211.119.84.112:80 | sjyey.com | tcp |
| KR | 211.119.84.112:80 | sjyey.com | tcp |
| US | 8.8.8.8:53 | 112.84.119.211.in-addr.arpa | udp |
| KR | 211.119.84.112:80 | sjyey.com | tcp |
| KR | 211.119.84.112:80 | sjyey.com | tcp |
| KR | 211.119.84.112:80 | sjyey.com | tcp |
| KR | 211.119.84.112:80 | sjyey.com | tcp |
| KR | 211.119.84.112:80 | sjyey.com | tcp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
Files
memory/3508-1-0x0000000000640000-0x0000000000740000-memory.dmp
memory/3508-2-0x0000000000580000-0x000000000058B000-memory.dmp
memory/3508-3-0x0000000000400000-0x0000000000446000-memory.dmp
memory/3312-4-0x0000000001490000-0x00000000014A6000-memory.dmp
memory/3508-5-0x0000000000400000-0x0000000000446000-memory.dmp