Analysis
- max time kernel
150s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/07/2026, 08:10
General
- Target b99df0da2acce28f0f84da3bf07c6e2ee5c45195b2cb404ba2074528402e8d9d.exe
- Size 440KB
- Sample260730-j2s15seb96
- SHA256 b99df0da2acce28f0f84da3bf07c6e2ee5c45195b2cb404ba2074528402e8d9d
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 1 IoCs
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\b99df0da2acce28f0f84da3bf07c6e2ee5c45195b2cb404ba2074528402e8d9d.exe"C:\Users\Admin\AppData\Local\Temp\b99df0da2acce28f0f84da3bf07c6e2ee5c45195b2cb404ba2074528402e8d9d.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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
memory/4004-3-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4004-5-0x0000000000241000-0x0000000000242000-memory.dmp
memory/4004-18-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4004-16-0x0000000000240000-0x00000000002A7000-memory.dmp