Analysis Overview
SHA256
c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba
Threat Level: Known bad
The file c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba 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 05:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-03-14 05:25
Reported
2024-03-14 05:27
Platform
win7-20240221-en
Max time kernel
150s
Max time network
117s
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\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe
"C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gxutc2c.com | udp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
| SA | 178.86.72.207:80 | gxutc2c.com | tcp |
Files
memory/1044-2-0x0000000000230000-0x000000000023B000-memory.dmp
memory/1044-1-0x0000000000910000-0x0000000000A10000-memory.dmp
memory/1044-3-0x0000000000400000-0x0000000000861000-memory.dmp
memory/1044-5-0x0000000000400000-0x0000000000861000-memory.dmp
memory/1200-4-0x0000000002D40000-0x0000000002D56000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-14 05:25
Reported
2024-03-14 05:27
Platform
win10v2004-20240226-en
Max time kernel
153s
Max time network
153s
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\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.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\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe
"C:\Users\Admin\AppData\Local\Temp\c7ccb4a44b7cd5ddce78eec54a5e0c306bcd1a0154db447b0f3efbe4719ca4ba.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gxutc2c.com | udp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| US | 8.8.8.8:53 | 129.233.171.211.in-addr.arpa | udp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| KR | 211.171.233.129:80 | gxutc2c.com | tcp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| NL | 142.250.179.202:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.179.250.142.in-addr.arpa | udp |
Files
memory/208-1-0x0000000000B60000-0x0000000000C60000-memory.dmp
memory/208-2-0x0000000000AD0000-0x0000000000ADB000-memory.dmp
memory/208-3-0x0000000000400000-0x0000000000861000-memory.dmp
memory/3428-4-0x00000000007A0000-0x00000000007B6000-memory.dmp
memory/208-5-0x0000000000400000-0x0000000000861000-memory.dmp
memory/208-8-0x0000000000AD0000-0x0000000000ADB000-memory.dmp