Analysis Overview
SHA256
894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b
Threat Level: Known bad
The file 894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b was found to be: Known bad.
Malicious Activity Summary
GCleaner
Downloads MZ/PE file
Checks computer location settings
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Kills process with taskkill
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-01 21:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-01 21:23
Reported
2024-09-01 21:25
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe | N/A |
Enumerates physical storage devices
Program crash
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\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.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 2900 wrote to memory of 4316 | N/A | C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2900 wrote to memory of 4316 | N/A | C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2900 wrote to memory of 4316 | N/A | C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4316 wrote to memory of 4976 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4316 wrote to memory of 4976 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4316 wrote to memory of 4976 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe
"C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 808
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 828
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 892
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 1000
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 1140
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 1660
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 600 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 492
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2900-1-0x0000000000770000-0x0000000000870000-memory.dmp
memory/2900-2-0x0000000002330000-0x000000000236C000-memory.dmp
memory/2900-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2900-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/2900-13-0x0000000000770000-0x0000000000870000-memory.dmp
memory/2900-16-0x0000000002330000-0x000000000236C000-memory.dmp
memory/2900-15-0x0000000000400000-0x00000000005F9000-memory.dmp
memory/2900-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OD2FK6XO\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/2900-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2900-35-0x0000000000400000-0x00000000005F9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-01 21:23
Reported
2024-09-01 21:25
Platform
win11-20240802-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Enumerates physical storage devices
Program crash
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\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.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 4220 wrote to memory of 3780 | N/A | C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4220 wrote to memory of 3780 | N/A | C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4220 wrote to memory of 3780 | N/A | C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3780 wrote to memory of 5024 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3780 wrote to memory of 5024 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3780 wrote to memory of 5024 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe
"C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 796
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 856
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 824
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 960
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1240
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1764
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1828
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "894ba799502ca5eac58d1e82ed1c8fac99a391f1bf676beaacff5e1bbde1417b.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 |
Files
memory/4220-1-0x0000000000780000-0x0000000000880000-memory.dmp
memory/4220-2-0x0000000002440000-0x000000000247C000-memory.dmp
memory/4220-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4220-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/4220-13-0x0000000000780000-0x0000000000880000-memory.dmp
memory/4220-15-0x0000000002440000-0x000000000247C000-memory.dmp
memory/4220-17-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4220-16-0x0000000000400000-0x00000000005F9000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZQ9FC15F\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/4220-34-0x0000000000400000-0x00000000005F9000-memory.dmp
memory/4220-35-0x0000000000400000-0x00000000005F9000-memory.dmp
memory/4220-36-0x0000000000400000-0x000000000043F000-memory.dmp