Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
04/10/2026, 18:29
General
- Target 2026-10-03_102daa0ece82da33dbb5ad7553f1cfe1_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe
- Size 258KB
- Sample261004-w4y2dscf22
- SHA256 bc9d750d2038508184ad06a199dc668ab80aa9ac38f6466b3e6739ac66cc26a7
Score
10/10
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
- Modifies visibility of hidden/system files in Explorer 2 TTPs 1 IoCs
- Detects Floxif payload 1 IoCs
- UPX dump on OEP (original entry point) 3 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Network Service Discovery 1 TTPs 7 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 9 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-03_102daa0ece82da33dbb5ad7553f1cfe1_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-03_102daa0ece82da33dbb5ad7553f1cfe1_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_stop.exe"1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visibility of hidden/system files in Explorer
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\arp.exearp -a2⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\arp.exearp -s 10.127.0.1 75-f7-05-8b-2b-082⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\arp.exearp -s 10.127.255.255 e5-c5-16-3b-cd-b02⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\arp.exearp -s 224.0.0.22 7b-d0-50-e5-e0-292⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\arp.exearp -s 224.0.0.252 58-43-ae-87-9e-a32⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\arp.exearp -s 239.255.255.250 c7-43-9e-2b-da-c92⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\arp.exearp -s 255.255.255.255 e9-85-a3-2a-0f-942⤵
- Network Service Discovery
- System Location Discovery: System Language Discovery
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Users\Admin\AppData\Local\Temp\rdwoq.sysC:\Users\Admin\AppData\Local\Temp\rdwoq.sys1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
rdwoq.sys
memory/5464-0-0x0000000000900000-0x000000000091C000-memory.dmp
memory/5464-5-0x0000000010000000-0x0000000010033000-memory.dmp
memory/5464-7-0x0000000000901000-0x0000000000902000-memory.dmp
memory/5464-10-0x0000000010000000-0x0000000010033000-memory.dmp
memory/5464-11-0x0000000000900000-0x000000000091C000-memory.dmp