Analysis
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max time kernel
96s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
20-11-2024 12:32
General
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Target
2024-11-20_76d77b1f34e2bf39822898e8816d05e0_floxif_mafia.exe
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Size
4.6MB
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MD5
76d77b1f34e2bf39822898e8816d05e0
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SHA1
c9be7b0559214dc213a7683d65c3c297bd65b341
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SHA256
dfcffb34807588c8b5f16e476bdeee314fc86c48b0f78fa3a4031cac4857f176
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SHA512
35e860cd7ec87e472c819c383ab1f4a94686727b64a5448a7e2161508b08d464b4be290fad8b4239e312a6809a11fdcc95e4bd98c63a2aa6fede346f4eafc8d0
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SSDEEP
98304:MOR2WCuKXZr82AKRFA/grN1JNTEM9tNYcSrUCAviXvTvXauWCr1pcgD5Owk8Y:v+u+kANPt4rUCAsTvXaRCVOPF
Malware Config
Signatures
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Floxif family
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Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
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Detects Floxif payload 1 IoCs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Loads dropped DLL 1 IoCs
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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 2 IoCs
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Program crash 2 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-20_76d77b1f34e2bf39822898e8816d05e0_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-20_76d77b1f34e2bf39822898e8816d05e0_floxif_mafia.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 SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 14162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 14242⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4516 -ip 45161⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4516 -ip 45161⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
4KB
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Filesize
4.6MB
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Filesize
192KB