Analysis
- max time kernel
139s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20250129-en - resource tags
- submitted
07/02/2025, 00:43
General
- Target 2025-02-07_d514ad4a89b0c36eb1c1cbec2b5e5c3a_floxif_mafia.exe
- Size 1.8MB
- Sample250207-a3fb1asmgs
- SHA256 5bf64bcf084aeb3dec34a19a9a7ec8d1c1c50e2787276df21f4d277836339ac9
Score
10/10
Malware Config
Signatures
- Floxif 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 1 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 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\2025-02-07_d514ad4a89b0c36eb1c1cbec2b5e5c3a_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-07_d514ad4a89b0c36eb1c1cbec2b5e5c3a_floxif_mafia.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 3120 -s 5482⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3120 -s 6562⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3120 -ip 31201⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3120 -ip 31201⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/3120-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3120-6-0x0000000000711000-0x0000000000712000-memory.dmp
memory/3120-9-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3120-7-0x0000000000710000-0x00000000008CD000-memory.dmp