Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
04/11/2026, 12:01
General
- Target 2026-11-03_a263330b57e93494e3a990a9bbe1424d_amadey_cobalt-strike_elex_floxif_hijackloader_play.exe
- Size 247KB
- Sample261104-n7dkvsv19l
- SHA256 353133b2706d7188935e08a3ef71ecba48301966f808ad4b0694eafcb377ceea
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
- UPX dump on OEP (original entry point) 3 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 1 IoCs
- Network Service Discovery 1 TTPs 1 IoCs
Attempt to gather information on host's network.
- UPX packed file 3 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 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-03_a263330b57e93494e3a990a9bbe1424d_amadey_cobalt-strike_elex_floxif_hijackloader_play.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-03_a263330b57e93494e3a990a9bbe1424d_amadey_cobalt-strike_elex_floxif_hijackloader_play.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\arp.exearp -a2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
memory/3084-3-0x0000000010000000-0x0000000010033000-memory.dmp
memory/3084-5-0x00000000008A0000-0x00000000008C9000-memory.dmp
memory/3084-6-0x0000000010000000-0x0000000010033000-memory.dmp