Analysis
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max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
28-01-2025 18:28
General
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Target
2025-01-28_a2b5e55cb2991a94d0b74f9ef94c7f3c_floxif_mafia.exe
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Size
3.9MB
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MD5
a2b5e55cb2991a94d0b74f9ef94c7f3c
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SHA1
6bfcd0c05036cfdf13e358e26055b6b305dc93aa
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SHA256
e0cb5def16d40e1d1d4a1f49693c755ec6ec0ec0277036f6bc50005b71e7604b
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SHA512
ab040cd8a443c026cb7d3b05d315ad61c1245b3d6e445c69a5525024f02313a8a5031b7620712628a398b10e545e3c2b86ae17cfa32ac6b235928f2769512016
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SSDEEP
98304:1gKESjoa9kZ6DRwcEtzCyQWuKglLg0Q/Pn9rj+De0nzQUym:1gKESJ9k6bOuTgDn9rj+DoUd
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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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\2025-01-28_a2b5e55cb2991a94d0b74f9ef94c7f3c_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-28_a2b5e55cb2991a94d0b74f9ef94c7f3c_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
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
192KB
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Filesize
3.9MB