Analysis Overview
SHA256
36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdf
Threat Level: Known bad
The file 36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN was found to be: Known bad.
Malicious Activity Summary
Stealc family
Stealc
Checks computer location settings
Unsecured Credentials: Credentials In Files
Reads data files stored by FTP clients
Deletes itself
Checks installed software on the system
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Enumerates physical storage devices
Delays execution with timeout.exe
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 01:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 01:33
Reported
2024-11-12 01:35
Platform
win7-20241010-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Stealc
Stealc family
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Reads data files stored by FTP clients
Unsecured Credentials: Credentials In Files
Checks installed software on the system
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe
"C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe" & del "C:\ProgramData\*.dll"" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 5
Network
| Country | Destination | Domain | Proto |
| RU | 62.204.41.177:80 | 62.204.41.177 | tcp |
Files
memory/2448-1-0x0000000002D40000-0x0000000002E40000-memory.dmp
memory/2448-2-0x0000000000260000-0x00000000002AE000-memory.dmp
memory/2448-3-0x0000000000400000-0x0000000000661000-memory.dmp
memory/2448-6-0x0000000000400000-0x0000000000661000-memory.dmp
memory/2448-5-0x0000000000260000-0x00000000002AE000-memory.dmp
memory/2448-4-0x0000000000400000-0x0000000002B75000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 01:33
Reported
2024-11-12 01:36
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
104s
Command Line
Signatures
Stealc
Stealc family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
Reads data files stored by FTP clients
Unsecured Credentials: Credentials In Files
Checks installed software on the system
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\timeout.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3804 wrote to memory of 5036 | N/A | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3804 wrote to memory of 5036 | N/A | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3804 wrote to memory of 5036 | N/A | C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5036 wrote to memory of 436 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 5036 wrote to memory of 436 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 5036 wrote to memory of 436 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe
"C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\36adccf26258fc28030c7b0ce17e5c8525cc1127a8505558f1dfc8dd9a52efdfN.exe" & del "C:\ProgramData\*.dll"" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3804 -ip 3804
C:\Windows\SysWOW64\timeout.exe
timeout /t 5
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 1540
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 62.204.41.177:80 | 62.204.41.177 | tcp |
| US | 8.8.8.8:53 | 177.41.204.62.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/3804-1-0x0000000002DA0000-0x0000000002EA0000-memory.dmp
memory/3804-2-0x0000000002D00000-0x0000000002D4E000-memory.dmp
memory/3804-3-0x0000000000400000-0x0000000000661000-memory.dmp
memory/3804-6-0x0000000000400000-0x0000000000661000-memory.dmp
memory/3804-5-0x0000000002D00000-0x0000000002D4E000-memory.dmp
memory/3804-4-0x0000000000400000-0x0000000002B75000-memory.dmp