Analysis
- max time kernel
95s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
13/09/2024, 17:49
General
- Target 20240913d021388bf8754434de0812317823c9befloxifmafia.exe
- Size 2.5MB
- Sample240913-wedddszcll
- SHA256 6f5ca0b2ba98d0eb1f83ccdff8808b29c6b424f9da146b1c8cf3a6b9c99c8228
Score
10/10
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 3 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- Program crash 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 behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\20240913d021388bf8754434de0812317823c9befloxifmafia.exe"C:\Users\Admin\AppData\Local\Temp\20240913d021388bf8754434de0812317823c9befloxifmafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4140 -s 8362⤵
- Loads dropped DLL
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4140 -ip 41401⤵
- Loads dropped DLL
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/4140-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4140-6-0x0000000000141000-0x0000000000142000-memory.dmp
memory/4140-11-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4140-9-0x0000000000140000-0x00000000003AA000-memory.dmp