Analysis Overview
SHA256
58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f
Threat Level: Known bad
The file 58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f 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
2024-04-02 16:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-02 16:36
Reported
2024-04-02 16:39
Platform
win10v2004-20240226-en
Max time kernel
94s
Max time network
98s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.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 372 wrote to memory of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 372 wrote to memory of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 372 wrote to memory of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1472 wrote to memory of 3252 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1472 wrote to memory of 3252 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1472 wrote to memory of 3252 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe
"C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 744
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 744
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 1032
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 1340
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 1464
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/372-1-0x0000000002E30000-0x0000000002F30000-memory.dmp
memory/372-2-0x0000000002DC0000-0x0000000002DED000-memory.dmp
memory/372-3-0x0000000000400000-0x0000000002B70000-memory.dmp
memory/372-5-0x0000000000400000-0x0000000002B70000-memory.dmp
memory/372-6-0x0000000002DC0000-0x0000000002DED000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-02 16:36
Reported
2024-04-02 16:39
Platform
win11-20240221-en
Max time kernel
147s
Max time network
157s
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 3328 wrote to memory of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3328 wrote to memory of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3328 wrote to memory of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2220 wrote to memory of 868 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2220 wrote to memory of 868 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2220 wrote to memory of 868 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe
"C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3328 -ip 3328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3328 -ip 3328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3328 -ip 3328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 828
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3328 -ip 3328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 864
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3328 -ip 3328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 952
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3328 -ip 3328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3328 -ip 3328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1092
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3328 -ip 3328
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1436
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3328 -ip 3328
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "58f48179ed72fe25993150b8e76ed5840df24d2d8a2f44d90029f6c660d13c7f.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 1544
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/3328-1-0x0000000002D80000-0x0000000002E80000-memory.dmp
memory/3328-2-0x00000000049B0000-0x00000000049DD000-memory.dmp
memory/3328-3-0x0000000000400000-0x0000000002B70000-memory.dmp
memory/3328-6-0x0000000000400000-0x0000000002B70000-memory.dmp
memory/3328-7-0x00000000049B0000-0x00000000049DD000-memory.dmp