Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 05:43
General
- Target 2026-08-09_28fb4fcc93d03e24e924e89e8105c6e0_coinminer_driverpack_elex_floxif_hijackloader_wannacry.exe
- Size 282KB
- Sample260809-gex1gavwhx
- SHA256 89f7ef2e901539fa60b26e6a4688d30210a28887e9418d52a2d646c9cf9f0b10
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
- 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 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- Drops file in Windows directory 15 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_28fb4fcc93d03e24e924e89e8105c6e0_coinminer_driverpack_elex_floxif_hijackloader_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_28fb4fcc93d03e24e924e89e8105c6e0_coinminer_driverpack_elex_floxif_hijackloader_wannacry.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c ""C:\Windows\DefenderRP\KillDuplicate.cmd" "C:\Windows\DefenderRP" "2026-08-09_28fb4fcc93d03e24e924e89e8105c6e0_coinminer_driverpack_elex_floxif_hijackloader_wannacry.exe""2⤵
- Executes a command shell one-liner
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Windows\DefenderRP\DefenderRP.cmd" "2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\mode.commode con cols=70 lines=323⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
DefenderRP.cmd
memory/4240-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4240-30-0x0000000010000000-0x0000000010030000-memory.dmp