Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 03:51
General
- Target fcf82b890a7f4a527327b05879ed30b192664fe14320483dae80a6bc6e8a45c0.dll
- Size 216KB
- Sample260720-eellbsg13z
- SHA256 fcf82b890a7f4a527327b05879ed30b192664fe14320483dae80a6bc6e8a45c0
Score
10/10
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 2 IoCs
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fcf82b890a7f4a527327b05879ed30b192664fe14320483dae80a6bc6e8a45c0.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fcf82b890a7f4a527327b05879ed30b192664fe14320483dae80a6bc6e8a45c0.dll,#12⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
memory/1564-7-0x0000000002E00000-0x0000000002E30000-memory.dmp
memory/1564-6-0x0000000002E00000-0x0000000002E30000-memory.dmp
memory/1564-10-0x0000000002E00000-0x0000000002E30000-memory.dmp