Analysis Overview
SHA256
ea33703fd5a3fc1a12294091703ebbdce05405818ac839d7800063782e494119
Threat Level: Known bad
The file 37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.zip was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-26 15:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-04-26 15:09
Reported
2024-04-26 15:12
Platform
win7-20240221-en
Max time kernel
150s
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\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe
"C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | potunulit.org | udp |
| US | 8.8.8.8:53 | hutnilior.net | udp |
| US | 8.8.8.8:53 | bulimu55t.net | udp |
| US | 8.8.8.8:53 | soryytlic4.net | udp |
| US | 8.8.8.8:53 | novanosa5org.org | udp |
| NL | 35.204.181.10:80 | novanosa5org.org | tcp |
| US | 8.8.8.8:53 | nuljjjnuli.org | udp |
| US | 172.67.183.20:80 | nuljjjnuli.org | tcp |
| US | 8.8.8.8:53 | tolilolihul.net | udp |
| US | 34.174.78.212:80 | tolilolihul.net | tcp |
| US | 8.8.8.8:53 | somatoka51hub.net | udp |
| NL | 34.91.32.224:80 | somatoka51hub.net | tcp |
| US | 8.8.8.8:53 | hujukui3.net | udp |
| SG | 34.126.189.157:80 | hujukui3.net | tcp |
| US | 8.8.8.8:53 | bukubuka1.net | udp |
| US | 34.29.71.138:80 | bukubuka1.net | tcp |
| US | 8.8.8.8:53 | golilopaster.org | udp |
| US | 34.174.78.212:80 | golilopaster.org | tcp |
| US | 8.8.8.8:53 | newzelannd66.org | udp |
| NL | 34.91.32.224:80 | newzelannd66.org | tcp |
| US | 8.8.8.8:53 | otriluyttn.org | udp |
Files
memory/2868-3-0x0000000000400000-0x0000000000826000-memory.dmp
memory/2868-2-0x0000000000220000-0x0000000000229000-memory.dmp
memory/2868-1-0x00000000009E0000-0x0000000000AE0000-memory.dmp
memory/1180-4-0x0000000002A90000-0x0000000002AA6000-memory.dmp
memory/2868-8-0x0000000000400000-0x0000000000826000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-26 15:09
Reported
2024-04-26 15:12
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 |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.exe
"C:\Users\Admin\AppData\Local\Temp\37419d3a8a50d2e5bc0eef676a37d6757ba43a64eff868edb4af5c386900235f.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=4060 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.77.216.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | potunulit.org | udp |
| US | 8.8.8.8:53 | hutnilior.net | udp |
| US | 8.8.8.8:53 | bulimu55t.net | udp |
| US | 8.8.8.8:53 | soryytlic4.net | udp |
| US | 8.8.8.8:53 | novanosa5org.org | udp |
| NL | 35.204.181.10:80 | novanosa5org.org | tcp |
| US | 8.8.8.8:53 | nuljjjnuli.org | udp |
| US | 172.67.183.20:80 | nuljjjnuli.org | tcp |
| US | 8.8.8.8:53 | 10.181.204.35.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.183.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.200.10:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 216.239.32.29:80 | pki.goog | tcp |
| US | 8.8.8.8:53 | 10.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.32.239.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tolilolihul.net | udp |
| US | 34.174.78.212:80 | tolilolihul.net | tcp |
| US | 8.8.8.8:53 | somatoka51hub.net | udp |
| NL | 34.91.32.224:80 | somatoka51hub.net | tcp |
| US | 8.8.8.8:53 | hujukui3.net | udp |
| US | 8.8.8.8:53 | 212.78.174.34.in-addr.arpa | udp |
| SG | 34.126.189.157:80 | hujukui3.net | tcp |
| US | 8.8.8.8:53 | bukubuka1.net | udp |
| US | 8.8.8.8:53 | 157.189.126.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 224.32.91.34.in-addr.arpa | udp |
| US | 34.29.71.138:80 | bukubuka1.net | tcp |
| US | 8.8.8.8:53 | golilopaster.org | udp |
| US | 34.174.78.212:80 | golilopaster.org | tcp |
| US | 8.8.8.8:53 | newzelannd66.org | udp |
| NL | 34.91.32.224:80 | newzelannd66.org | tcp |
| US | 8.8.8.8:53 | otriluyttn.org | udp |
| US | 8.8.8.8:53 | 138.71.29.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.173.189.20.in-addr.arpa | udp |
Files
memory/1892-1-0x0000000000930000-0x0000000000A30000-memory.dmp
memory/1892-2-0x0000000002570000-0x0000000002579000-memory.dmp
memory/1892-3-0x0000000000400000-0x0000000000826000-memory.dmp
memory/3332-4-0x0000000002690000-0x00000000026A6000-memory.dmp
memory/1892-5-0x0000000000400000-0x0000000000826000-memory.dmp
memory/1892-8-0x0000000002570000-0x0000000002579000-memory.dmp