Analysis
- max time kernel
119s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
07/09/2024, 09:58
General
- Target 2a6c6a5c29e444594650cf9b43540ed0N.exe
- Size 372KB
- Sample240907-lzm38ayamn
- SHA256 d1567d52996d28f2b2d8bfa3632956c7340f825a095153e73044ea8e037ce913
Malware Config
Signatures
- Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 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.
- Loads dropped DLL 1 IoCs
- UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 Program Files directory 2 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2a6c6a5c29e444594650cf9b43540ed0N.exe"C:\Users\Admin\AppData\Local\Temp\2a6c6a5c29e444594650cf9b43540ed0N.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
memory/1544-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1544-6-0x000000000040B000-0x000000000040E000-memory.dmp
memory/1544-12-0x0000000000400000-0x000000000044E000-memory.dmp
memory/1544-13-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1544-17-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1544-20-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1544-23-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1544-28-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1544-34-0x0000000010000000-0x0000000010030000-memory.dmp