Analysis Overview
SHA256
29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327
Threat Level: Known bad
The file 29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327 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 WriteProcessMemory
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-06 15:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-06 15:31
Reported
2024-05-06 15:34
Platform
win10v2004-20240426-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.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 4588 wrote to memory of 2540 | N/A | C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4588 wrote to memory of 2540 | N/A | C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4588 wrote to memory of 2540 | N/A | C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2540 wrote to memory of 1420 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2540 wrote to memory of 1420 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2540 wrote to memory of 1420 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe
"C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4588 -ip 4588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4588 -ip 4588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4588 -ip 4588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4588 -ip 4588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4588 -ip 4588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 908
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4588 -ip 4588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 984
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4588 -ip 4588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 1336
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4588 -ip 4588
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 972
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe" /f
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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4588-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4588-2-0x0000000001D80000-0x0000000001DAD000-memory.dmp
memory/4588-1-0x0000000001DF0000-0x0000000001EF0000-memory.dmp
memory/4588-7-0x0000000001D80000-0x0000000001DAD000-memory.dmp
memory/4588-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4588-5-0x0000000000400000-0x0000000001A15000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-06 15:31
Reported
2024-05-06 15:34
Platform
win11-20240419-en
Max time kernel
147s
Max time network
151s
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 2604 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2604 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2604 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4780 wrote to memory of 4312 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4780 wrote to memory of 4312 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4780 wrote to memory of 4312 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe
"C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2604 -ip 2604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2604 -ip 2604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2604 -ip 2604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2604 -ip 2604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 844
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2604 -ip 2604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2604 -ip 2604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 984
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2604 -ip 2604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 1456
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2604 -ip 2604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 1508
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "29604da2f38e73e1e55a37fd66941d8a4514fa6f2ee8b26222cffa55b80cb327.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 |
Files
memory/2604-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2604-2-0x0000000003740000-0x000000000376D000-memory.dmp
memory/2604-1-0x0000000001B50000-0x0000000001C50000-memory.dmp
memory/2604-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2604-5-0x0000000000400000-0x0000000001A15000-memory.dmp