Analysis Overview
SHA256
cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e
Threat Level: Known bad
The file cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Program crash
Unsigned PE
Enumerates physical storage devices
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 10:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 10:10
Reported
2024-05-09 10:13
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.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 4612 wrote to memory of 5212 | N/A | C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4612 wrote to memory of 5212 | N/A | C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4612 wrote to memory of 5212 | N/A | C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5212 wrote to memory of 3592 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 5212 wrote to memory of 3592 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 5212 wrote to memory of 3592 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe
"C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1012
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1348
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1440
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 2.17.196.82:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| BE | 2.17.196.82:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 82.196.17.2.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 93.65.42.20.in-addr.arpa | udp |
Files
memory/4612-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4612-2-0x0000000002C50000-0x0000000002C7D000-memory.dmp
memory/4612-1-0x0000000002DB0000-0x0000000002EB0000-memory.dmp
memory/4612-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4612-5-0x0000000000400000-0x0000000002AF7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 10:10
Reported
2024-05-09 10:13
Platform
win11-20240426-en
Max time kernel
147s
Max time network
150s
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 4592 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4592 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4592 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2052 wrote to memory of 2240 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2052 wrote to memory of 2240 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2052 wrote to memory of 2240 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe
"C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 896
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 972
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 4592 -ip 4592
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 1436
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 4592 -ip 4592
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "cea911c0253ed12a903c7f095ad2cf9588548511ad1170ced3ab71c3f7e9d48e.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 1428
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 |
Files
memory/4592-2-0x0000000004810000-0x000000000483D000-memory.dmp
memory/4592-1-0x0000000002E30000-0x0000000002F30000-memory.dmp
memory/4592-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4592-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4592-6-0x0000000004810000-0x000000000483D000-memory.dmp
memory/4592-5-0x0000000000400000-0x0000000002AF7000-memory.dmp