Analysis Overview
SHA256
7e8bcb5a4cf982060f3f7fbb291e672849267ef3004034f739e18a2c5c90ae53
Threat Level: Known bad
The file 18658dec7775fa53f081b892d6a2b027.bin was found to be: Known bad.
Malicious Activity Summary
Laplas Clipper
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of WriteProcessMemory
GoLang User-Agent
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-07-27 01:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-27 01:00
Reported
2023-07-27 01:03
Platform
win7-20230712-en
Max time kernel
134s
Max time network
151s
Command Line
Signatures
Laplas Clipper
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4159544280-4273523227-683900707-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
GoLang User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Go-http-client/1.1 | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2624 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 2624 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 2624 wrote to memory of 2124 | N/A | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe
"C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe"
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | lpls.tuktuk.ug | udp |
| NL | 45.66.230.149:80 | lpls.tuktuk.ug | tcp |
Files
memory/2624-54-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-55-0x0000000077900000-0x0000000077AA9000-memory.dmp
memory/2624-56-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-57-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-58-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-59-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-60-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-61-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-62-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-64-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-63-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-65-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2624-67-0x0000000000880000-0x0000000001005000-memory.dmp
\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 5aa1de4fc0ece62c6a291ca3c13cc210 |
| SHA1 | aee820d22783e7628d233546c464119176b7e858 |
| SHA256 | 78ce9b2384cd240149cb7fddc21c66243baed5451d19fa8e707c461c68bc8f9f |
| SHA512 | 79063a254f99297c2e29c9285d14f95bddfc2c8f034032c6d611aa7287c30d357b4f76c89dd4e720800c921a35db93f394bd0f5d2eaf6c04f703a1c42ecc43fc |
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 5aa1de4fc0ece62c6a291ca3c13cc210 |
| SHA1 | aee820d22783e7628d233546c464119176b7e858 |
| SHA256 | 78ce9b2384cd240149cb7fddc21c66243baed5451d19fa8e707c461c68bc8f9f |
| SHA512 | 79063a254f99297c2e29c9285d14f95bddfc2c8f034032c6d611aa7287c30d357b4f76c89dd4e720800c921a35db93f394bd0f5d2eaf6c04f703a1c42ecc43fc |
memory/2624-72-0x0000000077900000-0x0000000077AA9000-memory.dmp
memory/2624-74-0x0000000028760000-0x0000000028EE5000-memory.dmp
memory/2624-73-0x0000000077900000-0x0000000077AA9000-memory.dmp
memory/2624-71-0x0000000000880000-0x0000000001005000-memory.dmp
memory/2124-75-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-76-0x0000000077900000-0x0000000077AA9000-memory.dmp
memory/2124-77-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-78-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-79-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-80-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-81-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-82-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-83-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-84-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-85-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-86-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2624-87-0x0000000028760000-0x0000000028EE5000-memory.dmp
memory/2124-88-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-89-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-90-0x0000000077900000-0x0000000077AA9000-memory.dmp
memory/2124-91-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-92-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-93-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-96-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-97-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-98-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-99-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-100-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-101-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-102-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-103-0x0000000000A10000-0x0000000001195000-memory.dmp
memory/2124-104-0x0000000000A10000-0x0000000001195000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-27 01:00
Reported
2023-07-27 01:03
Platform
win10v2004-20230703-en
Max time kernel
142s
Max time network
155s
Command Line
Signatures
Laplas Clipper
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
GoLang User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Go-http-client/1.1 | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2992 wrote to memory of 4816 | N/A | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 2992 wrote to memory of 4816 | N/A | C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe
"C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe"
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | lpls.tuktuk.ug | udp |
| NL | 45.66.230.149:80 | lpls.tuktuk.ug | tcp |
| US | 8.8.8.8:53 | 149.230.66.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.173.189.20.in-addr.arpa | udp |
Files
memory/2992-133-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-134-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-135-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-136-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-137-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-138-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-139-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-140-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-141-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-142-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-143-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-144-0x00007FFFA8AF0000-0x00007FFFA8CE5000-memory.dmp
memory/2992-145-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-147-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-148-0x00007FFFA8AF0000-0x00007FFFA8CE5000-memory.dmp
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 4f269a6419954c9a3c70a655708b6cf6 |
| SHA1 | e4299f2944416686dfe76aeffce949e9eefc7d6e |
| SHA256 | 0ad61bbad3c6998af487819d4511c9aa6613d2f7de451e7813a14d40b738ba12 |
| SHA512 | 08c52f3893be9db312a10cce92d73c779369124512753891a86dd93c5f55db017cb9a52ec4ee73c599bc4fa0edf17bad9df349f1b9ceb1e7986df8a088c66a2d |
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | f4322524c0e14d9007068c65fd1e9473 |
| SHA1 | c2a9ff11edeffe6acd3240b133807d381aad4f27 |
| SHA256 | d0171176c96563a06762f572ece2f09d88cdfc14ee9e3f73337e7ba0f836e886 |
| SHA512 | bd00f631d0d60e4844e8b5fe045eda04ba76aaaf7807bd877db24af3dc629f4fe413407f3874baf314930e46156074e1802466c710a27f2256a0dc9ea8e61b1c |
memory/4816-153-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/2992-152-0x00000000000F0000-0x0000000000875000-memory.dmp
memory/2992-154-0x00007FFFA8AF0000-0x00007FFFA8CE5000-memory.dmp
memory/4816-155-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-156-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-157-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-158-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-159-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-160-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-161-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-162-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-163-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-165-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-166-0x00007FFFA8AF0000-0x00007FFFA8CE5000-memory.dmp
memory/4816-167-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-168-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-169-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-170-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-172-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-173-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-174-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-175-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-176-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-177-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-178-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-179-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-180-0x00000000002B0000-0x0000000000A35000-memory.dmp
memory/4816-181-0x00000000002B0000-0x0000000000A35000-memory.dmp