Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 22:10
General
- Target 2026-08-04_de20f8999bc5566e9126c941c01f5203_elex_floxif_wannacry.exe
- Size 11.9MB
- Sample260804-13e94shf53
- SHA256 c0ddac88f69f4178d721bcc76a4070824bff4ba70794798b3148dda56df08d73
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) 14 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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 22 IoCs
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory 3 IoCs
- UPX packed file 14 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_de20f8999bc5566e9126c941c01f5203_elex_floxif_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_de20f8999bc5566e9126c941c01f5203_elex_floxif_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\2026-08-04_de20f8999bc5566e9126c941c01f5203_elex_floxif_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_de20f8999bc5566e9126c941c01f5203_elex_floxif_wannacry.exe" -sfxwaitall:0 "partitionwizard.exe"2⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\partitionwizard.exe"C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\partitionwizard.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
-
C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵
-
C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x500 0x4f41⤵
-
C:\Windows\system32\pwdspio.sysC:\Windows\system32\pwdspio.sys1⤵
- Executes dropped EXE
-
C:\Windows\system32\pwdrvio.sysC:\Windows\system32\pwdrvio.sys1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
symsrv.dll
symsrv.dll.000
LIBEAY32.dll
PASServer.dll
Pas2.dll
Pas2.dll.tmp
Qt5Core.dll
Qt5Gui.dll
Qt5Network.dll
Qt5Widgets.dll
idriver.dll
ikernel.dll
qgif.dll
libcurl.dll
msvcp120.dll
msvcr120.dll
partitionwizard.exe
partitionwizard.exe.mfh
pas.cnf
qwindows.dll
ssleay32.dll
pwdrvio.sys
pwdspio.sys
memory/1760-253-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1760-222-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1760-3-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1760-213-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1760-176-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1760-233-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1760-229-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3980-183-0x0000000073250000-0x000000007327F000-memory.dmp
memory/3980-171-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3980-185-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3980-206-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3980-218-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3980-205-0x0000000073250000-0x000000007327F000-memory.dmp
memory/4564-181-0x0000000000860000-0x0000000000890000-memory.dmp
memory/4564-179-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4564-180-0x0000000000860000-0x0000000000890000-memory.dmp
memory/4564-138-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4564-139-0x0000000000860000-0x0000000000890000-memory.dmp
memory/4564-140-0x0000000000860000-0x0000000000890000-memory.dmp
memory/5036-200-0x0000000000010000-0x0000000000018000-memory.dmp
memory/5056-198-0x0000000000010000-0x0000000000017000-memory.dmp