Analysis Overview
SHA256
56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16
Threat Level: Known bad
The file 56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16 was found to be: Known bad.
Malicious Activity Summary
Floxif, Floodfix
Detects Floxif payload
Event Triggered Execution: AppInit DLLs
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
UPX packed file
Enumerates connected drives
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-16 23:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-16 23:03
Reported
2024-08-16 23:06
Platform
win7-20240704-en
Max time kernel
144s
Max time network
120s
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\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.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\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.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\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe
"C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.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 | 198.58.118.167:80 | www.aieov.com | tcp |
| US | 198.58.118.167:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | gm.yoyogames.com | udp |
| US | 198.58.118.167:80 | www.aieov.com | tcp |
| US | 198.58.118.167:80 | www.aieov.com | tcp |
| US | 198.58.118.167:80 | www.aieov.com | tcp |
| US | 198.58.118.167:80 | www.aieov.com | tcp |
Files
memory/1828-0-0x0000000000400000-0x0000000000771000-memory.dmp
memory/1828-4-0x0000000010000000-0x0000000010030000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/1828-6-0x00000000002B0000-0x00000000002B1000-memory.dmp
memory/1828-12-0x00000000054C0000-0x00000000054C1000-memory.dmp
memory/1828-13-0x0000000000400000-0x0000000000771000-memory.dmp
memory/1828-14-0x00000000004A1000-0x00000000004A4000-memory.dmp
memory/1828-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1828-16-0x0000000000400000-0x0000000000771000-memory.dmp
memory/1828-17-0x00000000002B0000-0x00000000002B1000-memory.dmp
memory/1828-19-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1828-18-0x0000000000400000-0x0000000000771000-memory.dmp
memory/1828-21-0x0000000000400000-0x0000000000771000-memory.dmp
memory/1828-20-0x00000000054C0000-0x00000000054C1000-memory.dmp
memory/1828-24-0x0000000000400000-0x0000000000771000-memory.dmp
memory/1828-26-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1828-25-0x0000000000400000-0x0000000000771000-memory.dmp
memory/1828-30-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1828-34-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/1828-38-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1828-42-0x0000000010000000-0x0000000010030000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-16 23:03
Reported
2024-08-16 23:06
Platform
win10v2004-20240802-en
Max time kernel
146s
Max time network
147s
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\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.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\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.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\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe
"C:\Users\Admin\AppData\Local\Temp\56cc2a6050565a1ab3785bc4cc690f266a4ab4ca2502002a03108e0fd3dc2b16.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 72.14.185.43:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.185.14.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 72.14.185.43:80 | www.aieov.com | tcp |
| US | 72.14.185.43:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 72.14.185.43:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | gm.yoyogames.com | udp |
| US | 72.14.185.43:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 72.14.185.43:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 52.111.229.48:443 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 72.14.185.43:80 | www.aieov.com | tcp |
Files
memory/3160-0-0x0000000000400000-0x0000000000771000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/3160-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-7-0x0000000002AC0000-0x0000000002AC1000-memory.dmp
memory/3160-13-0x0000000076445000-0x0000000076446000-memory.dmp
memory/3160-14-0x0000000076430000-0x0000000076493000-memory.dmp
memory/3160-17-0x0000000000400000-0x0000000000771000-memory.dmp
memory/3160-18-0x0000000076430000-0x0000000076493000-memory.dmp
memory/3160-19-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-20-0x0000000002AC0000-0x0000000002AC1000-memory.dmp
memory/3160-21-0x0000000000400000-0x0000000000771000-memory.dmp
memory/3160-25-0x0000000076430000-0x0000000076493000-memory.dmp
memory/3160-29-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-28-0x0000000000400000-0x0000000000771000-memory.dmp
memory/3160-30-0x0000000076430000-0x0000000076493000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/3160-33-0x0000000076430000-0x0000000076493000-memory.dmp
memory/3160-37-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-49-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-60-0x0000000076430000-0x0000000076493000-memory.dmp
memory/3160-62-0x0000000076430000-0x0000000076493000-memory.dmp