Analysis
- max time kernel
108s - max time network
110s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
10/09/2024, 01:56
General
- Target acc947feee758d01883624ecce5fa500N.exe
- Size 479KB
- Sample240910-ccqfds1glk
- SHA256 3e542bbbe0f2665aa7de2c787e66adee3a418865a06b8edf6fb002e37b15b2de
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.
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\acc947feee758d01883624ecce5fa500N.exe"C:\Users\Admin\AppData\Local\Temp\acc947feee758d01883624ecce5fa500N.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/2164-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2164-6-0x0000000000631000-0x0000000000632000-memory.dmp
memory/2164-7-0x0000000000630000-0x000000000069A000-memory.dmp
memory/2164-9-0x0000000010000000-0x0000000010030000-memory.dmp