Analysis Overview
SHA256
01fef4b2e1500e9ab7c52455175381c902315f1a052809cc2e487951ef758e3b
Threat Level: Known bad
The file 2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch was found to be: Known bad.
Malicious Activity Summary
Remcos
Suspicious use of NtCreateUserProcessOtherParentProcess
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Themida packer
Checks BIOS information in registry
Legitimate hosting services abused for malware hosting/C2
Suspicious use of NtSetInformationThreadHideFromDebugger
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-16 12:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 12:42
Reported
2024-08-16 12:44
Platform
win7-20240704-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 12:42
Reported
2024-08-16 12:44
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Remcos
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2308 created 3464 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | C:\Windows\Explorer.EXE |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Windows\SysWOW64\grpconv.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Windows\SysWOW64\grpconv.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Windows\SysWOW64\grpconv.exe | N/A |
Themida packer
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Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | raw.githubusercontent.com | N/A | N/A |
| N/A | raw.githubusercontent.com | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\grpconv.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\grpconv.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\grpconv.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\grpconv.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2308 wrote to memory of 3368 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | C:\Windows\SysWOW64\grpconv.exe |
| PID 2308 wrote to memory of 3368 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | C:\Windows\SysWOW64\grpconv.exe |
| PID 2308 wrote to memory of 3368 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | C:\Windows\SysWOW64\grpconv.exe |
| PID 2308 wrote to memory of 3368 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | C:\Windows\SysWOW64\grpconv.exe |
| PID 2308 wrote to memory of 3368 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe | C:\Windows\SysWOW64\grpconv.exe |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-16_138f3e98b496c8f3b17cb1c418e56a2e_poet-rat_snatch.exe"
C:\Windows\SysWOW64\grpconv.exe
C:\Windows\SysWOW64\grpconv.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | raw.githubusercontent.com | udp |
| US | 185.199.111.133:443 | raw.githubusercontent.com | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.111.199.185.in-addr.arpa | udp |
| N/A | 192.168.0.195:2404 | tcp | |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| N/A | 192.168.0.195:2404 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| N/A | 192.168.0.195:2404 | tcp | |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| N/A | 192.168.0.195:2404 | tcp | |
| N/A | 192.168.0.195:2404 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| N/A | 192.168.0.195:2404 | tcp | |
| N/A | 192.168.0.195:2404 | tcp |
Files
memory/3368-0-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-1-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-2-0x0000000077564000-0x0000000077566000-memory.dmp
memory/3368-3-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-7-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-6-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-13-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-17-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-20-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-19-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-21-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-18-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-16-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-22-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-15-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-14-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-24-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-12-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-4-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-11-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-10-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-9-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-8-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-5-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-23-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-25-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-26-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-27-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-28-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-29-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-30-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-31-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-32-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-33-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-34-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-35-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-36-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-37-0x00000000012B0000-0x00000000019DF000-memory.dmp
memory/3368-38-0x00000000012B0000-0x00000000019DF000-memory.dmp