Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
11-12-2024 13:42
General
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Target
2024-12-11_3bcb4487e8d70a4d34d2c9fa3b2410ff_floxif_mafia.exe
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Size
370KB
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MD5
3bcb4487e8d70a4d34d2c9fa3b2410ff
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SHA1
39e33bd33c7fc846fb6f186113bde9e901422a4e
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SHA256
b3f893d46dd49e0feeb81d22f734200d040a462a93da5316edf95a56ac29577d
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SHA512
e187d0730ad7b5a2cb111f635c011f411aeed52eaef44dbfade7ebc0cc590c9cd122b09760e5ead2e7aaa0a842d922e57fa7d7c90a1d1dead064ac6b8db14067
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SSDEEP
6144:HhItQUyP6Cwt4AFnUTH8DBEUCqqSGQArZOq4onaBzFYvGNBV+UdvrEFp7hKZ:HFP6Cwt0TH8jCPSG/rZOq/naBzaIBjvD
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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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.
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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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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 1 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 use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-11_3bcb4487e8d70a4d34d2c9fa3b2410ff_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-11_3bcb4487e8d70a4d34d2c9fa3b2410ff_floxif_mafia.exe"1⤵
- Loads dropped DLL
- 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
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
192KB
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Filesize
316KB
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Filesize
192KB