Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
26/04/2026, 15:47
General
- Target 2026-04-26_a206cbdd3b8d4248f5f882555c97290d_amadey_elex_floxif_glassworm_helldown_luca-stealer_njrat.exe
- Size 3.8MB
- Sample260426-s792aah16x
- SHA256 4842bcdcc4df2167dd6686495572129aaade0c242aa535a5a750b0b3f67e81e3
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) 7 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
- Enumerates connected drives 3 TTPs 3 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).
- 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 use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_a206cbdd3b8d4248f5f882555c97290d_amadey_elex_floxif_glassworm_helldown_luca-stealer_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_a206cbdd3b8d4248f5f882555c97290d_amadey_elex_floxif_glassworm_helldown_luca-stealer_njrat.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
symsrv.dll.000
memory/3772-20-0x0000000076130000-0x0000000076193000-memory.dmp
memory/3772-21-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3772-13-0x0000000076130000-0x0000000076193000-memory.dmp
memory/3772-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3772-16-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3772-17-0x0000000076130000-0x0000000076193000-memory.dmp
memory/3772-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3772-11-0x0000000076145000-0x0000000076146000-memory.dmp
memory/3772-3-0x0000000000400000-0x00000000007E9000-memory.dmp
memory/3772-27-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3772-41-0x0000000000400000-0x00000000007E9000-memory.dmp
memory/3772-49-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3772-67-0x0000000076130000-0x0000000076193000-memory.dmp
memory/3772-69-0x0000000076130000-0x0000000076193000-memory.dmp