Analysis Overview
SHA256
17755d80106436dddce6838115080879d71e018056ed2f72470ff8ddb7a48739
Threat Level: Known bad
The file inte.exe was found to be: Known bad.
Malicious Activity Summary
GCleaner
Deletes itself
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Kills process with taskkill
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-02 14:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-02 14:58
Reported
2024-09-02 15:00
Platform
win7-20240705-en
Max time kernel
24s
Max time network
24s
Command Line
Signatures
GCleaner
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.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\inte.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\taskkill.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2160 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\inte.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2160 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\inte.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2160 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\inte.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2160 wrote to memory of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\inte.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2572 wrote to memory of 2804 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2572 wrote to memory of 2804 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2572 wrote to memory of 2804 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2572 wrote to memory of 2804 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\inte.exe
"C:\Users\Admin\AppData\Local\Temp\inte.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "inte.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\inte.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "inte.exe" /f
Network
| Country | Destination | Domain | Proto |
| RU | 80.66.75.114:80 | 80.66.75.114 | tcp |
Files
memory/2160-1-0x0000000000890000-0x0000000000990000-memory.dmp
memory/2160-2-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2160-3-0x0000000000400000-0x000000000044B000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GE5J41S2\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/2160-9-0x0000000000890000-0x0000000000990000-memory.dmp
memory/2160-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2160-12-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2160-22-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2160-21-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2160-23-0x0000000000890000-0x0000000000990000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-02 14:58
Reported
2024-09-02 15:00
Platform
win10v2004-20240802-en
Max time kernel
95s
Max time network
122s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\inte.exe | N/A |
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\inte.exe |
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\inte.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\taskkill.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4476 wrote to memory of 3460 | N/A | C:\Users\Admin\AppData\Local\Temp\inte.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4476 wrote to memory of 3460 | N/A | C:\Users\Admin\AppData\Local\Temp\inte.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4476 wrote to memory of 3460 | N/A | C:\Users\Admin\AppData\Local\Temp\inte.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3460 wrote to memory of 3276 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3460 wrote to memory of 3276 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3460 wrote to memory of 3276 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\inte.exe
"C:\Users\Admin\AppData\Local\Temp\inte.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "inte.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\inte.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4476 -ip 4476
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "inte.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 1468
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| RU | 80.66.75.114:80 | 80.66.75.114 | tcp |
| US | 8.8.8.8:53 | 114.75.66.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/4476-1-0x00000000005E0000-0x00000000006E0000-memory.dmp
memory/4476-2-0x00000000007E0000-0x000000000080D000-memory.dmp
memory/4476-3-0x0000000000400000-0x000000000042F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LI43KEDR\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/4476-9-0x00000000005E0000-0x00000000006E0000-memory.dmp
memory/4476-10-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4476-12-0x00000000007E0000-0x000000000080D000-memory.dmp
memory/4476-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4476-21-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4476-22-0x0000000000400000-0x000000000042F000-memory.dmp