Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
16/09/2026, 23:34
General
- Target 2026-09-16_1a2fb49e324575e12ebdcc6e4fd3b9a8_amadey_elex_floxif_poet-rat_remcos_smoke-loader_stop.exe
- Size 3.6MB
- Sample260916-3kft2afe37
- SHA256 0625b175991d712f67d013afec5fd094dccaaa8eb268904800f6ed49f2d62758
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 IoCs
- UPX dump on OEP (original entry point) 5 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 4 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 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 2 IoCs
- Suspicious use of FindShellTrayWindow 10 IoCs
- Suspicious use of SendNotifyMessage 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-16_1a2fb49e324575e12ebdcc6e4fd3b9a8_amadey_elex_floxif_poet-rat_remcos_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_1a2fb49e324575e12ebdcc6e4fd3b9a8_amadey_elex_floxif_poet-rat_remcos_smoke-loader_stop.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService1⤵
-
C:\Users\Admin\AppData\Local\Temp\2026-09-16_1a2fb49e324575e12ebdcc6e4fd3b9a8_amadey_elex_floxif_poet-rat_remcos_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_1a2fb49e324575e12ebdcc6e4fd3b9a8_amadey_elex_floxif_poet-rat_remcos_smoke-loader_stop.exe" /autostart1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1AppInit DLLs
1Replay Monitor
Loading Replay Monitor...
Downloads
symsrv.dll
network.log
wiatrace.log
memory/3332-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3332-9-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3512-12-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3512-16-0x0000000000E20000-0x0000000000E50000-memory.dmp
memory/3512-15-0x0000000000E20000-0x0000000000E50000-memory.dmp
memory/3512-21-0x0000000010000000-0x0000000010030000-memory.dmp