Analysis
- max time kernel
95s - max time network
98s - platform
windows10-2004_x64 - resource
win10v2004-20240910-en - resource tags
- submitted
14/09/2024, 19:39
General
- Target 1c5eba2705103a111d0a86a5deba4e10N.exe
- Size 255KB
- Sample240914-yda8rasblm
- SHA256 f6455b5e36dfa70c3348e63161454b0fb45142b51fdb45115e0b9526abdec71d
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
- Program crash 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\1c5eba2705103a111d0a86a5deba4e10N.exe"C:\Users\Admin\AppData\Local\Temp\1c5eba2705103a111d0a86a5deba4e10N.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 5442⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4452 -ip 44521⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/4452-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4452-6-0x0000000000660000-0x0000000000773000-memory.dmp
memory/4452-8-0x0000000010000000-0x0000000010030000-memory.dmp