Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
20/08/2024, 11:03
General
- Target 2024082077f149e88b3cab88ee7ea42010d57b47floxifmafia.exe
- Size 3.4MB
- Sample240820-m5w4raxgrf
- SHA256 b9cfefb6f9ad76375327a2824f6fc2e2e846a2659a06eb8258f48bc0873e45df
Malware Config
Signatures
- Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 IoCs
- Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Program Files directory 2 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024082077f149e88b3cab88ee7ea42010d57b47floxifmafia.exe"C:\Users\Admin\AppData\Local\Temp\2024082077f149e88b3cab88ee7ea42010d57b47floxifmafia.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/5080-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5080-6-0x0000000000521000-0x0000000000522000-memory.dmp
memory/5080-21-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5080-19-0x0000000000520000-0x000000000088A000-memory.dmp