Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 22:09
General
- Target 2026-08-08_1fab2c44543da2d8b1cb7f86757e6416_elex_floxif_hijackloader_wannacry.exe
- Size 2.5MB
- Sample260808-1262fadr5x
- SHA256 daa928ecd77fff5a1a8b32c685de37c651cc34a7a5446c3ad7fc23f05e1da65b
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) 4 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
- 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 4 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 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_1fab2c44543da2d8b1cb7f86757e6416_elex_floxif_hijackloader_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_1fab2c44543da2d8b1cb7f86757e6416_elex_floxif_hijackloader_wannacry.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:\Users\Admin\AppData\Local\Temp\7zS002E03F8\UnifiedStub-installer.exe.\UnifiedStub-installer.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
Newtonsoft.Json.dll
UnifiedStub-installer.exe
rsLogger.dll
rsStubLib.dll
rsTime.dll
memory/4608-3-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4608-157-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4608-155-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4856-144-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-148-0x000001B89E3C0000-0x000001B89E472000-memory.dmp
memory/4856-143-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-140-0x000001B884270000-0x000001B8842B8000-memory.dmp
memory/4856-146-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-147-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-139-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-142-0x000001B884200000-0x000001B884230000-memory.dmp
memory/4856-149-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-150-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-138-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-152-0x000001B8842C0000-0x000001B8842C8000-memory.dmp
memory/4856-153-0x000001B885AC0000-0x000001B885AE2000-memory.dmp
memory/4856-132-0x000001B883C70000-0x000001B883D7A000-memory.dmp
memory/4856-156-0x00007FFB6A6D0000-0x00007FFB6B074000-memory.dmp
memory/4856-131-0x00007FFB6A85F000-0x00007FFB6A860000-memory.dmp