Analysis Overview
SHA256
0f6200c1c3b5e18d3dbc5c44295913e5ab5fea906998622ab9acf8f75c857262
Threat Level: Known bad
The file 4f87ad6c7b509210e0d5843a36b8fb90N 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
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-13 04:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-13 04:08
Reported
2024-09-13 04:10
Platform
win7-20240704-en
Max time kernel
119s
Max time network
56s
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\4f87ad6c7b509210e0d5843a36b8fb90N.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\4f87ad6c7b509210e0d5843a36b8fb90N.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\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.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\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe
"C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.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 | 45.33.23.183:80 | www.aieov.com | tcp |
| US | 45.33.23.183:80 | www.aieov.com | tcp |
| US | 45.33.23.183:80 | www.aieov.com | tcp |
| US | 45.33.23.183:80 | www.aieov.com | tcp |
| US | 45.33.23.183:80 | www.aieov.com | tcp |
| US | 45.33.23.183:80 | www.aieov.com | tcp |
Files
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2932-3-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ventoy.log
| MD5 | c8ecf7c828d6119c34aa9b7755fe416e |
| SHA1 | f61ad6f986af10234ded6473e6769dc62bcd1ad1 |
| SHA256 | e40d36101996053ebb254aea9feeb6c4113190fec96e67c17b34639f2238e19e |
| SHA512 | 795c7b1a3f7ebed5f71a0ff7f769c642be9488e5b13cefceb0ff9ddd336b8c3211054b2dbbd26403aebb9979bf8f0c895b138167957f7b63eed9026bc8bf8293 |
memory/2932-75-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-77-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2932-76-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ventoy.log
| MD5 | e611da34beb71135bb39d507d4d87951 |
| SHA1 | fff51f7cfadfe811b62e5686ef8fa7c0ebdbc27a |
| SHA256 | d79355e0bd1fcd0972151758edf92ebba0079c1021c60f471d2bea4aaa14739f |
| SHA512 | c359eaee87e1bc8725d5090d423f43d7c595553e88cb7561ed580595939070dac56380220d770b73dcfa3011d7427326b7fcd72f2c033e1250a5c403c820eca5 |
memory/2932-140-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-141-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2932-205-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2932-204-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-268-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-269-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/2932-332-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-333-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2932-397-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2932-396-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-452-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-514-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-576-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-638-0x0000000000E90000-0x0000000000EB2000-memory.dmp
memory/2932-700-0x0000000000E90000-0x0000000000EB2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-13 04:08
Reported
2024-09-13 04:10
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
94s
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\4f87ad6c7b509210e0d5843a36b8fb90N.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\4f87ad6c7b509210e0d5843a36b8fb90N.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\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.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\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.exe
"C:\Users\Admin\AppData\Local\Temp\4f87ad6c7b509210e0d5843a36b8fb90N.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 | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 44.18.33.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.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 | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 196.249.167.52.in-addr.arpa | 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 | 5isohu.com | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/3728-2-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3728-78-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-79-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ventoy.log
| MD5 | 6ee3dd927d5566bc38543c4ca6818ca2 |
| SHA1 | db1a56c1407d3fb4260317d4f92887b0320fcf01 |
| SHA256 | 53aff9e198983762c7767e4c85eff74de89ef5148d1795c675f76f8fb03777b0 |
| SHA512 | eaeb0f941ce6af518f5fd94ea312f307673ad8e799b1439f6e329f72a36168afa0bc9681915929175d1163cd5020b8a19d5e65d432f6d56b70bcb83ae8d8ae7b |
memory/3728-144-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-145-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/3728-210-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-211-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3728-272-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-334-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-396-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-458-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-520-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-582-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-583-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3728-644-0x0000000000130000-0x0000000000152000-memory.dmp
memory/3728-700-0x0000000000130000-0x0000000000152000-memory.dmp