Analysis
- max time kernel
101s - max time network
119s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
01/09/2024, 05:52
General
- Target c113d33c057164e295b3c3b2f9caf1b0N.exe
- Size 595KB
- Sample240901-gk5mhatamn
- SHA256 aa3874dd640b90e924c5d8f7c92fa932714e436e688611a4d2e634f58122f918
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 use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c113d33c057164e295b3c3b2f9caf1b0N.exe"C:\Users\Admin\AppData\Local\Temp\c113d33c057164e295b3c3b2f9caf1b0N.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 5482⤵
- Loads dropped DLL
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4556 -ip 45561⤵
- Loads dropped DLL
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/4556-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4556-10-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4556-8-0x0000000000960000-0x0000000000B7F000-memory.dmp