Analysis Overview
SHA256
4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de
Threat Level: Known bad
The file 4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
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
2024-05-09 02:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 02:41
Reported
2024-05-09 02:43
Platform
win10v2004-20240426-en
Max time kernel
141s
Max time network
124s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe | N/A |
Enumerates physical storage devices
Program crash
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 2800 wrote to memory of 220 | N/A | C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2800 wrote to memory of 220 | N/A | C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2800 wrote to memory of 220 | N/A | C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 220 wrote to memory of 1072 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 220 wrote to memory of 1072 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 220 wrote to memory of 1072 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe
"C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 768
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 1116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 1356
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2800 -ip 2800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 1464
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| BE | 2.17.196.177:443 | www.bing.com | tcp |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| US | 8.8.8.8:53 | 177.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.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 | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/2800-1-0x0000000002600000-0x0000000002700000-memory.dmp
memory/2800-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2800-2-0x0000000002700000-0x000000000272D000-memory.dmp
memory/2800-7-0x0000000002700000-0x000000000272D000-memory.dmp
memory/2800-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2800-5-0x0000000000400000-0x000000000257A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 02:41
Reported
2024-05-09 02:43
Platform
win11-20240426-en
Max time kernel
89s
Max time network
100s
Command Line
Signatures
GCleaner
Enumerates physical storage devices
Program crash
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 2732 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2732 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2732 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4780 wrote to memory of 1648 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4780 wrote to memory of 1648 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4780 wrote to memory of 1648 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe
"C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 776
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 864
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 1084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 1440
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 1344
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "4ae8ad0a04b45d80eded613cf8a6ec7b21df118d04212ab9d07a089de6d189de.exe" /f
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
| IE | 52.111.236.21:443 | tcp |
Files
memory/2732-1-0x0000000002870000-0x0000000002970000-memory.dmp
memory/2732-2-0x00000000027F0000-0x000000000281D000-memory.dmp
memory/2732-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2732-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2732-6-0x00000000027F0000-0x000000000281D000-memory.dmp
memory/2732-5-0x0000000000400000-0x000000000257A000-memory.dmp