Analysis Overview
SHA256
80d29096da8b75487f2884aba881bb85aed905b9f5bafddb6fb067fe6547b4be
Threat Level: Known bad
The file 87e78de4bb103e9876e6caf8e77e21f0N.exe was found to be: Known bad.
Malicious Activity Summary
Floxif, Floodfix
Detects Floxif payload
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
UPX packed file
Enumerates connected drives
Drops file in Program Files directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
NSIS installer
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-09 17:16
Signatures
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-09 17:16
Reported
2024-09-09 17:18
Platform
win7-20240903-en
Max time kernel
120s
Max time network
119s
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\87e78de4bb103e9876e6caf8e77e21f0N.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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.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\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.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\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe
"C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.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 | 198.58.118.167:80 | www.aieov.com | tcp |
| US | 96.126.123.244:80 | www.aieov.com | tcp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 72.14.178.174:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/2404-3-0x0000000010000000-0x0000000010030000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2404-5-0x0000000000403000-0x0000000000406000-memory.dmp
memory/2404-11-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2404-12-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2404-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2404-16-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2404-22-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2404-25-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/2404-28-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2404-29-0x0000000010000000-0x0000000010030000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-09 17:16
Reported
2024-09-09 17:18
Platform
win10v2004-20240802-en
Max time kernel
117s
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\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.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\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.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\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe
"C:\Users\Admin\AppData\Local\Temp\87e78de4bb103e9876e6caf8e77e21f0N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| 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 | 43.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.185.14.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | 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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 72.14.185.43:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 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 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/3592-1-0x0000000000403000-0x0000000000404000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/3592-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3592-7-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nsqAD3A.tmp\InstallOptions.dll
| MD5 | 08c82a46416a5e2b471d457968f53816 |
| SHA1 | 3e3897c20b9e89b279b4764a633f67955bf8f09a |
| SHA256 | 435baf3b7282c9110697a4916834ef9371dd29fae6b4cb8e19c19eb126562dc9 |
| SHA512 | 91e2055b91d04b2348a923cb298ac6ba3637de5038dc4f849c4d2f1665d17de9cd6eb6a97d42d0f894d65348c8fd8e79cd61b667ea5a78e8960347e8cc8db81d |
C:\Users\Admin\AppData\Local\Temp\nsqAD3A.tmp\ioSpecial.ini
| MD5 | f4f843a819e9cf8293b0c12f69778fb7 |
| SHA1 | a96eab46d652672b5f469f4b90ff6c63cc088593 |
| SHA256 | e98c1e393eeffd6a07779f9d75964f0d160bdd830d2717bd820e1dfca800384e |
| SHA512 | ad85eaccd8345bc43af325a2ea5ba548fcd56dca1f8680ae7578265a9071d5e2845fa8b40b6348d6d6661aebe09669b50f50b958d9ea9b748ddc8c1ad3b79f07 |
memory/3592-96-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3592-99-0x0000000000403000-0x0000000000404000-memory.dmp
memory/3592-100-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3592-101-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3592-106-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/3592-111-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3592-117-0x0000000010000000-0x0000000010030000-memory.dmp