Analysis Overview
SHA256
acb1d23a5d8d9090c92541626236b03e3051ccb6a76a7b49d5004cbea36c0945
Threat Level: Known bad
The file 1354186e143a51a4da9f43ad14e9dcb0N.exe was found to be: Known bad.
Malicious Activity Summary
Floxif, Floodfix
Detects Floxif payload
Event Triggered Execution: AppInit DLLs
Loads dropped DLL
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Enumerates connected drives
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-15 17:03
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-15 17:03
Reported
2024-08-15 17:05
Platform
win7-20240705-en
Max time kernel
119s
Max time network
119s
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\1354186e143a51a4da9f43ad14e9dcb0N.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | 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\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
Enumerates physical storage devices
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\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Processes
C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe
"C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe"
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 | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
Files
memory/2680-1-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2680-4-0x0000000010000000-0x0000000010030000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2680-12-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2680-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2680-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2680-17-0x0000000076DE6000-0x0000000076DE7000-memory.dmp
memory/2680-19-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2680-22-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2680-23-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2680-27-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2680-28-0x0000000076DE0000-0x0000000076E15000-memory.dmp
memory/2680-34-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/2680-38-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2680-42-0x0000000010000000-0x0000000010030000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 17:03
Reported
2024-08-15 17:05
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
116s
Command Line
Signatures
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\1354186e143a51a4da9f43ad14e9dcb0N.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | 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\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
Enumerates physical storage devices
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\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Processes
C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe
"C:\Users\Admin\AppData\Local\Temp\1354186e143a51a4da9f43ad14e9dcb0N.exe"
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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.18.33.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 22.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2516-0-0x0000000000400000-0x00000000004B0000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2516-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2516-14-0x00000000775B5000-0x00000000775B6000-memory.dmp
memory/2516-15-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-16-0x00000000775A0000-0x0000000077603000-memory.dmp
memory/2516-17-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2516-22-0x00000000775A0000-0x0000000077603000-memory.dmp
memory/2516-23-0x00000000775B5000-0x00000000775B6000-memory.dmp
memory/2516-24-0x00000000775A0000-0x0000000077603000-memory.dmp
memory/2516-28-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2516-29-0x00000000775A0000-0x0000000077603000-memory.dmp
memory/2516-32-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-33-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/2516-39-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2516-38-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-40-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-41-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2516-42-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-44-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-46-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-48-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-51-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2516-50-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2516-52-0x0000000000400000-0x00000000004B0000-memory.dmp