Analysis Overview
SHA256
ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0
Threat Level: Known bad
The file ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Uses Task Scheduler COM API
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-23 04:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-23 04:49
Reported
2024-02-23 04:54
Platform
win7-20240221-en
Max time kernel
300s
Max time network
124s
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\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | N/A | 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\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe
"C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sjyey.com | udp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
| IR | 2.180.10.7:80 | sjyey.com | tcp |
Files
memory/2204-1-0x00000000008F0000-0x00000000009F0000-memory.dmp
memory/2204-2-0x0000000000220000-0x000000000022B000-memory.dmp
memory/2204-3-0x0000000000400000-0x0000000000816000-memory.dmp
memory/1252-4-0x0000000002A50000-0x0000000002A66000-memory.dmp
memory/2204-5-0x0000000000400000-0x0000000000816000-memory.dmp
memory/2204-8-0x0000000000220000-0x000000000022B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-23 04:49
Reported
2024-02-23 04:54
Platform
win10-20240221-en
Max time kernel
301s
Max time network
279s
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\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.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\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe
"C:\Users\Admin\AppData\Local\Temp\ae6c389a5f247b3249b96bd4a6fb52d59227ee9def9fc34eb45b2e790ccb66b0.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sjyey.com | udp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| US | 8.8.8.8:53 | 132.24.181.211.in-addr.arpa | udp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| KR | 211.181.24.132:80 | sjyey.com | tcp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
Files
memory/4352-1-0x00000000009C0000-0x0000000000AC0000-memory.dmp
memory/4352-2-0x0000000000960000-0x000000000096B000-memory.dmp
memory/4352-3-0x0000000000400000-0x0000000000816000-memory.dmp
memory/3444-4-0x0000000000940000-0x0000000000956000-memory.dmp
memory/4352-5-0x0000000000400000-0x0000000000816000-memory.dmp