Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 03:50
General
- Target 2026-08-01_08863ca1ad9b164411142f7610e59730_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.exe
- Size 34.0MB
- Sample260801-ed1zmaxdkb
- SHA256 13ddfc954645fdc48f736f0fae819ecbf9f4baff43d583e097fbd2277b89fa55
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) 6 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 2 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 6 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 behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_08863ca1ad9b164411142f7610e59730_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_08863ca1ad9b164411142f7610e59730_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.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
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exemsiexec.exe /update "C:\Users\Admin\AppData\Local\Temp\{C0800C9B-5B49-4876-A5BD-0CF668632AAC}\2026-08-01_08863ca1ad9b164411142f7610e59730_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.msp"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
2026-08-01_08863ca1ad9b164411142f7610e59730_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.msp
memory/476-15-0x000000001002F000-0x0000000010030000-memory.dmp
memory/476-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/476-18-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1200-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1200-17-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1200-20-0x0000000010000000-0x0000000010030000-memory.dmp