Analysis
- max time kernel
148s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
24/08/2024, 12:24
General
- Target 2024-08-24_32bfd0ea7762eeb39bb1f5d17ad80112_bkransomware_floxif.exe
- Size 2.3MB
- Sample240824-plc8mszcng
- SHA256 839eee8cc6b174fad0e69c9d1bf3fe688c4638e61a25372c0b24b30b788f3fa1
Score
10/10
Malware Config
Signatures
- Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 1 IoCs
- UPX packed file 3 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 use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-08-24_32bfd0ea7762eeb39bb1f5d17ad80112_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-24_32bfd0ea7762eeb39bb1f5d17ad80112_bkransomware_floxif.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/4508-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4508-9-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4508-7-0x0000000000C60000-0x0000000000E9D000-memory.dmp