Analysis Overview
SHA256
e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835
Threat Level: Known bad
The file e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835 was found to be: Known bad.
Malicious Activity Summary
Floxif family
Floxif, Floodfix
Detects Floxif payload
Loads dropped DLL
ACProtect 1.3x - 1.4x DLL software
Enumerates connected drives
UPX packed file
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Program crash
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 10:02
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-31 10:02
Reported
2024-10-31 10:05
Platform
win7-20241010-en
Max time kernel
12s
Max time network
19s
Command Line
Signatures
Floxif family
Floxif, Floodfix
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.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\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
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\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe
"C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe"
Network
Files
memory/2524-3-0x0000000010000000-0x0000000010030000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2524-7-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2524-5-0x0000000000170000-0x0000000000418000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-31 10:02
Reported
2024-10-31 10:05
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Floxif family
Floxif, Floodfix
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.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\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Program crash
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\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe
"C:\Users\Admin\AppData\Local\Temp\e477c9c7b7c277b4a2e149d4005eff1524d19f80e607409df4e7986141ae5835.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2760 -ip 2760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 820
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2760 -ip 2760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 832
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | udp |
Files
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2760-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2760-6-0x0000000000F51000-0x0000000000F52000-memory.dmp
memory/2760-13-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2760-11-0x0000000000F50000-0x00000000011F8000-memory.dmp