Analysis Overview
SHA256
417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb
Threat Level: Known bad
The file 417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Enumerates physical storage devices
Program crash
Unsigned PE
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-05 22:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-05 22:07
Reported
2024-05-05 22:09
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.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 1276 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1276 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1276 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1632 wrote to memory of 4736 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1632 wrote to memory of 4736 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1632 wrote to memory of 4736 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe
"C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 824
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 804
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 1160
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 1316
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1276 -ip 1276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 1388
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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 198.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
Files
memory/1276-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1276-2-0x0000000002BB0000-0x0000000002BDD000-memory.dmp
memory/1276-1-0x0000000002C00000-0x0000000002D00000-memory.dmp
memory/1276-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1276-5-0x0000000000400000-0x0000000002B06000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-05 22:07
Reported
2024-05-05 22:09
Platform
win11-20240426-en
Max time kernel
91s
Max time network
94s
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 4220 wrote to memory of 3116 | N/A | C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4220 wrote to memory of 3116 | N/A | C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4220 wrote to memory of 3116 | N/A | C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3116 wrote to memory of 3304 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3116 wrote to memory of 3304 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3116 wrote to memory of 3304 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe
"C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 816
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 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 864
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 976
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 984
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1232
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1452
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4220 -ip 4220
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "417d5ddfe8813236a773c957e9e03245bae6d32ec89d5d88c51926f05cb404bb.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1368
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4220 -ip 4220
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1416
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/4220-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4220-2-0x0000000002EB0000-0x0000000002EDD000-memory.dmp
memory/4220-1-0x0000000002DB0000-0x0000000002EB0000-memory.dmp
memory/4220-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4220-5-0x0000000000400000-0x0000000002B06000-memory.dmp