Analysis Overview
SHA256
0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2
Threat Level: Known bad
The file 0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2 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
2024-05-07 23:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-07 23:15
Reported
2024-05-07 23:18
Platform
win10v2004-20240419-en
Max time kernel
133s
Max time network
101s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.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 4568 wrote to memory of 1832 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4568 wrote to memory of 1832 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4568 wrote to memory of 1832 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1832 wrote to memory of 2676 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1832 wrote to memory of 2676 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1832 wrote to memory of 2676 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe
"C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 808
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 984
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 1012
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 1328
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4568 -ip 4568
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 1332
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.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 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.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 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.15.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.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 |
Files
memory/4568-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4568-2-0x0000000002C50000-0x0000000002C7D000-memory.dmp
memory/4568-1-0x0000000002DF0000-0x0000000002EF0000-memory.dmp
memory/4568-4-0x0000000000400000-0x0000000002AFC000-memory.dmp
memory/4568-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4568-6-0x0000000000400000-0x0000000002AFC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-07 23:15
Reported
2024-05-07 23:18
Platform
win11-20240419-en
Max time kernel
146s
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 4100 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4100 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4100 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1044 wrote to memory of 3680 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1044 wrote to memory of 3680 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1044 wrote to memory of 3680 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe
"C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4100 -ip 4100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4100 -ip 4100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4100 -ip 4100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 828
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4100 -ip 4100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 860
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4100 -ip 4100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4100 -ip 4100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 984
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4100 -ip 4100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 1440
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4100 -ip 4100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 1352
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "0a1fecbe23123af0af6057c65ec15b0b25f58d4aead1044abb603b875c58abf2.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/4100-1-0x0000000002EA0000-0x0000000002FA0000-memory.dmp
memory/4100-2-0x0000000002E60000-0x0000000002E8D000-memory.dmp
memory/4100-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4100-4-0x0000000000400000-0x0000000002AFC000-memory.dmp
memory/4100-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4100-7-0x0000000002E60000-0x0000000002E8D000-memory.dmp
memory/4100-6-0x0000000000400000-0x0000000002AFC000-memory.dmp