Analysis Overview
SHA256
9581deeb070f51498358ac575bd6ec57843dc31bc0d4b4be222866cd4a08ddef
Threat Level: Known bad
The file 2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber was found to be: Known bad.
Malicious Activity Summary
Floxif, Floodfix
Banload
Detects Floxif payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
ACProtect 1.3x - 1.4x DLL software
UPX packed file
Loads dropped DLL
Enumerates connected drives
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-22 00:35
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-22 00:35
Reported
2024-08-22 00:38
Platform
win7-20240705-en
Max time kernel
17s
Max time network
18s
Command Line
Signatures
Banload
Floxif, Floodfix
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.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\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.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\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\Ole1Class\ = "WordDocument" | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\ProgID | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\RTFClassName | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\RTFClassName\MSWordWin2 | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\ = "Microsoft Word 2.0 Document" | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\AutoConvertTo\ = "{00020906-0000-0000-C000-000000000046}" | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\Ole1Class | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\ProgID\ = "WordDocument" | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D} | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\AutoConvertTo | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.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 | 45.33.30.197:80 | www.aieov.com | tcp |
Files
\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2504-4-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2504-6-0x0000000001125000-0x0000000001126000-memory.dmp
memory/2504-7-0x0000000005680000-0x0000000005880000-memory.dmp
memory/2504-11-0x0000000005680000-0x0000000005880000-memory.dmp
memory/2504-22-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-23-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-27-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-25-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-28-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-32-0x0000000005680000-0x0000000005880000-memory.dmp
memory/2504-30-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-31-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-35-0x0000000005680000-0x0000000005880000-memory.dmp
memory/2504-38-0x0000000005680000-0x0000000005880000-memory.dmp
memory/2504-39-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2504-41-0x0000000010000000-0x0000000010030000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-22 00:35
Reported
2024-08-22 00:38
Platform
win10v2004-20240802-en
Max time kernel
133s
Max time network
152s
Command Line
Signatures
Banload
Floxif, Floodfix
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.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 |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.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\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.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\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D} | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\ = "Generate Black Video" | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\InprocServer32\ = "C:\\Windows\\SysWOW64\\qedit.dll" | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1B94D19B-244F-8895-7F7E-815D376B122D}\InprocServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-22_695cf0e0e64b17b5ffea0ca22b96cae6_floxif_magniber.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=4304,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=3880 /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 | 5isohu.com | udp |
| US | 8.8.8.8:53 | 149.220.183.52.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 | 44.18.33.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 |
Files
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2412-6-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-7-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2412-8-0x00007FFE59E10000-0x00007FFE5A005000-memory.dmp
memory/2412-10-0x00000000057D0000-0x00000000059D0000-memory.dmp
memory/2412-13-0x00000000057D0000-0x00000000059D0000-memory.dmp
memory/2412-24-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-25-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-27-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-29-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-34-0x00000000057D0000-0x00000000059D0000-memory.dmp
memory/2412-30-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-32-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-39-0x00000000057D0000-0x00000000059D0000-memory.dmp
memory/2412-38-0x00000000057D0000-0x00000000059D0000-memory.dmp
memory/2412-33-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-41-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2412-43-0x00000000057D0000-0x00000000059D0000-memory.dmp
memory/2412-46-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2412-40-0x0000000000400000-0x0000000001E2F000-memory.dmp
memory/2412-47-0x0000000000400000-0x0000000001E2F000-memory.dmp