Analysis Overview
SHA256
80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233
Threat Level: Known bad
The file 80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233 was found to be: Known bad.
Malicious Activity Summary
Floxif, Floodfix
Detects Floxif payload
Event Triggered Execution: AppInit DLLs
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
Drops file in Program Files directory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-18 07:06
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-18 07:06
Reported
2024-08-18 07:09
Platform
win10v2004-20240802-en
Max time kernel
94s
Max time network
125s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe
"C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2892 -ip 2892
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 180
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-18 07:06
Reported
2024-08-18 07:09
Platform
win7-20240708-en
Max time kernel
141s
Max time network
120s
Command Line
Signatures
Floxif, Floodfix
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Event Triggered Execution: AppInit DLLs
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2020 wrote to memory of 2408 | N/A | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2020 wrote to memory of 2408 | N/A | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2020 wrote to memory of 2408 | N/A | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2020 wrote to memory of 2408 | N/A | C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe
"C:\Users\Admin\AppData\Local\Temp\80be7b34774ea2e0ac36c7c23d75cf5ba5367302eaacbab1c177365bc6700233.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 224
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
| US | 45.56.79.23:80 | www.aieov.com | tcp |
Files
memory/2020-0-0x0000000000DB0000-0x0000000000DB1000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2020-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2020-7-0x0000000000DB0000-0x0000000000DB1000-memory.dmp
memory/2020-8-0x0000000000DA0000-0x0000000000DD5000-memory.dmp
memory/2020-10-0x0000000010000000-0x0000000010030000-memory.dmp