Analysis Overview
SHA256
c7192eeb1e859d810cde77b27c1fd51f41d0bb11e198c695df0ae2886cd2cb24
Threat Level: Known bad
The file 7e57b18704b36d9a048cedd62be3b3f0N.exe 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
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-15 22:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-15 22:19
Reported
2024-08-15 22:21
Platform
win7-20240705-en
Max time kernel
116s
Max time network
67s
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\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.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
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL.dat | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.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\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe
"C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.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 | 72.14.178.174:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 72.14.178.174:80 | www.aieov.com | tcp |
| US | 72.14.178.174:80 | www.aieov.com | tcp |
| US | 72.14.178.174:80 | www.aieov.com | tcp |
| US | 72.14.178.174:80 | www.aieov.com | tcp |
| US | 72.14.178.174:80 | www.aieov.com | tcp |
Files
memory/2204-0-0x0000000000400000-0x0000000000438000-memory.dmp
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2204-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2204-6-0x0000000000408000-0x000000000040C000-memory.dmp
\PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL.tmp
| MD5 | 51f32e8ae2cef185fbb7441ccf697c0d |
| SHA1 | 7ac4b30b20db5ed73e99235bdd7a8556b5eeeaf8 |
| SHA256 | 8abede0fbf07df73f5bdb09c3c012e471bee34824f9a97decf053d67dabe03f5 |
| SHA512 | 045e072cd4112f6668abebea60f39498ba9e2aabd15a0dd9448434789c4321a5c47f1bcf7daa3dbb836af3ee4d260c09df82a34ec3af740a8cfb5dd671a115e0 |
memory/2204-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2204-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2204-17-0x0000000073800000-0x0000000073C0B000-memory.dmp
memory/2204-19-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2204-23-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2204-27-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2204-31-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/2204-36-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2204-40-0x0000000010000000-0x0000000010030000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 22:19
Reported
2024-08-15 22:21
Platform
win10v2004-20240802-en
Max time kernel
114s
Max time network
121s
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\7e57b18704b36d9a048cedd62be3b3f0N.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
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\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.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\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe
"C:\Users\Admin\AppData\Local\Temp\7e57b18704b36d9a048cedd62be3b3f0N.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4228,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=4184 /prefetch:8
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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 196.19.79.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 45.79.19.196:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
memory/720-0-0x0000000000400000-0x0000000000438000-memory.dmp
memory/720-5-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/720-7-0x0000000000408000-0x000000000040C000-memory.dmp
memory/720-13-0x0000000000400000-0x0000000000438000-memory.dmp
memory/720-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/720-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/720-20-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll.000
| MD5 | 1130c911bf5db4b8f7cf9b6f4b457623 |
| SHA1 | 48e734c4bc1a8b5399bff4954e54b268bde9d54c |
| SHA256 | eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1 |
| SHA512 | 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0 |
memory/720-25-0x0000000010000000-0x0000000010030000-memory.dmp
memory/720-28-0x0000000010000000-0x0000000010030000-memory.dmp
memory/720-29-0x0000000010000000-0x0000000010030000-memory.dmp
memory/720-34-0x0000000010000000-0x0000000010030000-memory.dmp