Analysis Overview
SHA256
7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d
Threat Level: Known bad
The file 7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d was found to be: Known bad.
Malicious Activity Summary
Stealc
Stealc family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unsecured Credentials: Credentials In Files
Deletes itself
Checks BIOS information in registry
Reads data files stored by FTP clients
Checks computer location settings
Loads dropped DLL
Identifies Wine through registry keys
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-14 09:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-14 09:19
Reported
2024-11-14 09:22
Platform
win7-20240903-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
Stealc
Stealc family
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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
Reads data files stored by FTP clients
Unsecured Credentials: Credentials In Files
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe
"C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe" & del "C:\ProgramData\*.dll"" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 5
Network
| Country | Destination | Domain | Proto |
| RU | 185.215.113.206:80 | 185.215.113.206 | tcp |
Files
memory/2544-0-0x0000000000EB0000-0x00000000015E4000-memory.dmp
memory/2544-1-0x0000000077500000-0x0000000077502000-memory.dmp
memory/2544-2-0x0000000000EB1000-0x0000000000F19000-memory.dmp
memory/2544-3-0x0000000000EB0000-0x00000000015E4000-memory.dmp
\ProgramData\chrome.dll
| MD5 | eda18948a989176f4eebb175ce806255 |
| SHA1 | ff22a3d5f5fb705137f233c36622c79eab995897 |
| SHA256 | 81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4 |
| SHA512 | 160ed9990c37a4753fc0f5111c94414568654afbedc05308308197df2a99594f2d5d8fe511fd2279543a869ed20248e603d88a0b9b8fb119e8e6131b0c52ff85 |
memory/2544-7-0x0000000000EB0000-0x00000000015E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-14 09:19
Reported
2024-11-14 09:22
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
151s
Command Line
Signatures
Stealc
Stealc family
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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
Reads data files stored by FTP clients
Unsecured Credentials: Credentials In Files
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.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\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.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
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3360 wrote to memory of 3052 | N/A | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3360 wrote to memory of 3052 | N/A | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3360 wrote to memory of 3052 | N/A | C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3052 wrote to memory of 1900 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 3052 wrote to memory of 1900 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
| PID 3052 wrote to memory of 1900 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\timeout.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe
"C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d.exe" & del "C:\ProgramData\*.dll"" & exit
C:\Windows\SysWOW64\timeout.exe
timeout /t 5
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 | 83.210.23.2.in-addr.arpa | udp |
| RU | 185.215.113.206:80 | 185.215.113.206 | tcp |
| US | 8.8.8.8:53 | 206.113.215.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/3360-0-0x0000000000D80000-0x00000000014B4000-memory.dmp
memory/3360-1-0x00000000771B4000-0x00000000771B6000-memory.dmp
memory/3360-2-0x0000000000D81000-0x0000000000DE9000-memory.dmp
memory/3360-3-0x0000000000D80000-0x00000000014B4000-memory.dmp
C:\ProgramData\chrome.dll
| MD5 | eda18948a989176f4eebb175ce806255 |
| SHA1 | ff22a3d5f5fb705137f233c36622c79eab995897 |
| SHA256 | 81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4 |
| SHA512 | 160ed9990c37a4753fc0f5111c94414568654afbedc05308308197df2a99594f2d5d8fe511fd2279543a869ed20248e603d88a0b9b8fb119e8e6131b0c52ff85 |
memory/3360-9-0x0000000000D80000-0x00000000014B4000-memory.dmp
memory/3360-10-0x0000000000D80000-0x00000000014B4000-memory.dmp