Analysis Overview
SHA256
26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc
Threat Level: Known bad
The file 26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc 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
Executes dropped EXE
Loads dropped DLL
Checks whether UAC is enabled
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of WriteProcessMemory
GoLang User-Agent
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-07-30 04:47
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-30 04:47
Reported
2023-07-30 04:52
Platform
win10-20230703-en
Max time kernel
297s
Max time network
278s
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\Roaming\NTSystem\ntlhost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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\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 |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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-1-5-21-488886677-2269338296-1239465872-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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 4268 wrote to memory of 2376 | N/A | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 4268 wrote to memory of 2376 | N/A | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe
"C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe"
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
Network
| Country | Destination | Domain | Proto |
| NL | 185.209.161.89:80 | 185.209.161.89 | tcp |
| US | 8.8.8.8:53 | 89.161.209.185.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 233.141.123.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 38.148.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
Files
memory/4268-117-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-118-0x00007FFE423B0000-0x00007FFE4258B000-memory.dmp
memory/4268-119-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-120-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-121-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-122-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-123-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-124-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-125-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-126-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-127-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-128-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-130-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/4268-132-0x00007FFE423B0000-0x00007FFE4258B000-memory.dmp
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 12f3f34f996d4e2f202e14129cd4148e |
| SHA1 | d5a29e0c70251bd16ac6d4b7c1bae3ade3665c81 |
| SHA256 | cb56572a3f422ff1cfc87f0fc7387ebe6f7e5f05e1c4ac6d764d82febc13be3c |
| SHA512 | 7c7f8f7754e1e200ff7ed57c017b347160fa261426c8030406fe32a03ad26c85dadcef0ca390bb8aab8642dd5d090ea1d40126703488575737477f8e2712e222 |
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 12f3f34f996d4e2f202e14129cd4148e |
| SHA1 | d5a29e0c70251bd16ac6d4b7c1bae3ade3665c81 |
| SHA256 | cb56572a3f422ff1cfc87f0fc7387ebe6f7e5f05e1c4ac6d764d82febc13be3c |
| SHA512 | 7c7f8f7754e1e200ff7ed57c017b347160fa261426c8030406fe32a03ad26c85dadcef0ca390bb8aab8642dd5d090ea1d40126703488575737477f8e2712e222 |
memory/4268-135-0x00000000003C0000-0x0000000000BAD000-memory.dmp
memory/2376-137-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/4268-138-0x00007FFE423B0000-0x00007FFE4258B000-memory.dmp
memory/2376-139-0x00007FFE423B0000-0x00007FFE4258B000-memory.dmp
memory/2376-140-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-141-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-142-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-143-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-144-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-145-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-146-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-147-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-148-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-149-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-150-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-151-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-152-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-153-0x00007FFE423B0000-0x00007FFE4258B000-memory.dmp
memory/2376-154-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-155-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-157-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-158-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-159-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-160-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-161-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-162-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-163-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-164-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-165-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-166-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-167-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-168-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-169-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-170-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-171-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-172-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-173-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-174-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-175-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-176-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-177-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-178-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-179-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-180-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-181-0x0000000000EB0000-0x000000000169D000-memory.dmp
memory/2376-182-0x0000000000EB0000-0x000000000169D000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-30 04:47
Reported
2023-07-30 04:52
Platform
win7-20230712-en
Max time kernel
269s
Max time network
280s
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\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.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 2856 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 2856 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 2856 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe
"C:\Users\Admin\AppData\Local\Temp\26d701422ad9fcb12ec3bf5efa2ce6df83e425cfcd61c6c393c4aaad3a46b7cc.exe"
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
Network
| Country | Destination | Domain | Proto |
| NL | 185.209.161.89:80 | 185.209.161.89 | tcp |
Files
memory/2856-54-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-55-0x0000000077640000-0x00000000777E9000-memory.dmp
memory/2856-56-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-57-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-58-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-59-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-60-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-61-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-64-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-65-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-63-0x00000000013B0000-0x0000000001B9D000-memory.dmp
memory/2856-62-0x00000000013B0000-0x0000000001B9D000-memory.dmp
\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 0b48380ae7ff9e2fb79012099197207b |
| SHA1 | 9b2329dee7e45b4ed458214b92e9bb21676f6c5e |
| SHA256 | 83093c28df38bfec68da27fdb6314e189f6ce5eaeea605e65831840f69ab8916 |
| SHA512 | d1fea4f2d00d8ec314756f111c3eec86b1118133c0771dedaf1c64d015ee1b609ea0c5cc05b9e5a388346e54af2f520b80814a908eaba3b58ba5858d085d808e |
memory/2856-70-0x0000000028840000-0x000000002902D000-memory.dmp
memory/2856-73-0x0000000077640000-0x00000000777E9000-memory.dmp
memory/2856-72-0x00000000013B0000-0x0000000001B9D000-memory.dmp
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 0b48380ae7ff9e2fb79012099197207b |
| SHA1 | 9b2329dee7e45b4ed458214b92e9bb21676f6c5e |
| SHA256 | 83093c28df38bfec68da27fdb6314e189f6ce5eaeea605e65831840f69ab8916 |
| SHA512 | d1fea4f2d00d8ec314756f111c3eec86b1118133c0771dedaf1c64d015ee1b609ea0c5cc05b9e5a388346e54af2f520b80814a908eaba3b58ba5858d085d808e |
memory/2896-74-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-75-0x0000000077640000-0x00000000777E9000-memory.dmp
memory/2896-76-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-77-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-79-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-78-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-80-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-81-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-82-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-83-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-84-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-85-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-86-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-87-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-88-0x0000000077640000-0x00000000777E9000-memory.dmp
memory/2896-89-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-90-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-91-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-94-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-95-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-96-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-97-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-98-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-99-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-100-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-101-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-102-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-103-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-104-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-105-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-106-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-107-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-108-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-109-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-110-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-111-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-112-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-113-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-114-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-115-0x00000000009E0000-0x00000000011CD000-memory.dmp
memory/2896-116-0x00000000009E0000-0x00000000011CD000-memory.dmp