Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
14/11/2026, 14:53
General
- Target 2026-11-13_448093166b0939a4ae0a785c118d9e51_agent-tesla_backswap_elex_floxif_stop.exe
- Size 800KB
- Sample261114-r9b2la1w2m
- SHA256 35cdd45c6a78c755ca92fa0cf1dc6423a1df05eb80e821cc17f4eec2f8b2116f
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Modifies security service 2 TTPs 1 IoCs
- Detects Floxif payload 1 IoCs
- Custom signatureUPX dump on OEP (original entry point) 7 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 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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 8 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-13_448093166b0939a4ae0a785c118d9e51_agent-tesla_backswap_elex_floxif_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-13_448093166b0939a4ae0a785c118d9e51_agent-tesla_backswap_elex_floxif_stop.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
2026-11-13_448093166b0939a4ae0a785c118d9e51_agent-tesla_backswap_elex_floxif_stop.ini
DD2C16801314.tmp
memory/4884-51-0x00000000767D0000-0x0000000076833000-memory.dmp
memory/4884-48-0x00000000767D0000-0x0000000076833000-memory.dmp
memory/4884-49-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4884-50-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4884-46-0x00000000767E5000-0x00000000767E6000-memory.dmp
memory/4884-53-0x00000000767D0000-0x0000000076833000-memory.dmp
memory/4884-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4884-55-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4884-58-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4884-64-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4884-70-0x00000000767D0000-0x0000000076833000-memory.dmp
memory/4884-72-0x00000000767D0000-0x0000000076833000-memory.dmp