Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
04/06/2026, 15:00
General
- Target 2026-06-04_19b7b4c767da1b89eb3156fde9041205_amadey_coinminer_elex_floxif_helldown_icedid_manuscrypt_.exe
- Size 4.5MB
- Sample260604-sdggwag171
- SHA256 6b5b03ac222cc1837b09c273b7ace2c2d21d1335b374aea1405dd13ac7bc9885
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 IoCs
- Custom signatureUPX 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 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 5 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.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_19b7b4c767da1b89eb3156fde9041205_amadey_coinminer_elex_floxif_helldown_icedid_manuscrypt_.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_19b7b4c767da1b89eb3156fde9041205_amadey_coinminer_elex_floxif_helldown_icedid_manuscrypt_.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
memory/3840-17-0x0000000075600000-0x0000000075664000-memory.dmp
memory/3840-12-0x0000000075613000-0x0000000075614000-memory.dmp
memory/3840-14-0x0000000075600000-0x0000000075664000-memory.dmp
memory/3840-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3840-0-0x0000000000400000-0x0000000000889000-memory.dmp
memory/3840-19-0x0000000075600000-0x0000000075664000-memory.dmp
memory/3840-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3840-22-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3840-24-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3840-29-0x0000000000400000-0x0000000000889000-memory.dmp
memory/3840-37-0x0000000075600000-0x0000000075664000-memory.dmp
memory/3840-39-0x0000000075600000-0x0000000075664000-memory.dmp