Analysis Overview
SHA256
2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84
Threat Level: Known bad
The file 2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Downloads MZ/PE file
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Kills process with taskkill
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-04 07:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-04 07:53
Reported
2024-09-04 07:55
Platform
win10v2004-20240802-en
Max time kernel
94s
Max time network
95s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4752 set thread context of 3464 | N/A | C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe | C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe |
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\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.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
Processes
C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe
"C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe"
C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe
"C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe" /f
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/4752-1-0x0000000000550000-0x0000000000650000-memory.dmp
memory/4752-2-0x00000000004D0000-0x000000000050B000-memory.dmp
memory/3464-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3464-4-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3464-5-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3464-7-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3464-6-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3464-12-0x0000000010000000-0x000000001001C000-memory.dmp
memory/3464-18-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4329235D\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/3464-35-0x0000000000400000-0x000000000043F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-04 07:53
Reported
2024-09-04 07:55
Platform
win11-20240802-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2244 set thread context of 3860 | N/A | C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe | C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\taskkill.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.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
Processes
C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe
"C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe"
C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe
"C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "2f163695c836b76ef1d008d63f28dfbaa0fdaf2ba3772ed09ae1d82f872fdc84.exe" /f
Network
| Country | Destination | Domain | Proto |
| 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 | 52.111.227.14:443 | tcp |
Files
memory/2244-1-0x0000000000630000-0x0000000000730000-memory.dmp
memory/2244-2-0x0000000002290000-0x00000000022CB000-memory.dmp
memory/3860-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3860-4-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3860-5-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3860-7-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3860-12-0x0000000010000000-0x000000001001C000-memory.dmp
memory/3860-18-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P6H4A3UA\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/3860-30-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3860-36-0x0000000000400000-0x000000000043F000-memory.dmp