Analysis Overview
SHA256
715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05
Threat Level: Known bad
The file 715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Program crash
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-10 20:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-10 20:00
Reported
2024-05-10 20:03
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
101s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.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 1184 wrote to memory of 1820 | N/A | C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1184 wrote to memory of 1820 | N/A | C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1184 wrote to memory of 1820 | N/A | C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1820 wrote to memory of 3080 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1820 wrote to memory of 3080 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1820 wrote to memory of 3080 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe
"C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1048
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1332
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1184 -ip 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1360
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.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 | 88.221.83.201:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| BE | 88.221.83.201:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.83.221.88.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 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/1184-4-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1184-3-0x00000000026E0000-0x000000000270D000-memory.dmp
memory/1184-2-0x0000000002740000-0x0000000002840000-memory.dmp
memory/1184-1-0x0000000000400000-0x000000000257C000-memory.dmp
memory/1184-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1184-6-0x0000000000400000-0x000000000257C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 20:00
Reported
2024-05-10 20:03
Platform
win11-20240426-en
Max time kernel
89s
Max time network
95s
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 2968 wrote to memory of 1104 | N/A | C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2968 wrote to memory of 1104 | N/A | C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2968 wrote to memory of 1104 | N/A | C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1104 wrote to memory of 4940 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1104 wrote to memory of 4940 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1104 wrote to memory of 4940 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe
"C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2968 -ip 2968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2968 -ip 2968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2968 -ip 2968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 2968 -ip 2968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 864
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 2968 -ip 2968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2968 -ip 2968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 1060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2968 -ip 2968
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 1444
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "715a56e7426e2179ebc61224be7c7b10165b6231445a365a9b375a6b99c19c05.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 |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/2968-1-0x00000000027E0000-0x00000000028E0000-memory.dmp
memory/2968-2-0x0000000004280000-0x00000000042AD000-memory.dmp
memory/2968-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2968-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2968-5-0x0000000000400000-0x000000000257C000-memory.dmp