Analysis
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max time kernel
91s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
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submitted
04-02-2025 12:26
General
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Target
2025-02-04_8b0327270e49de6e9809a8e906c3cd87_floxif_mafia.exe
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Size
1.8MB
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MD5
8b0327270e49de6e9809a8e906c3cd87
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SHA1
9fd80b8b12823db569b58872da52015962582008
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SHA256
536026f46f7ba150fbf6ee9eb3f113374724f3b40ab0cce8621965a478a8399a
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SHA512
67d09ac11abef79e942eca0e319547c94d69afacfb408c19427d32934c38bd8f4e842d9c46bae729e3eba2405dbbe336be8b5952eafe0f204b0360bb9b38ef0d
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SSDEEP
49152:mSRFWpiINDnQOklug56b5KEZccMqR2Odpc9hlc9pjDgO/rF9sSV2RA:mwWpiINnGll6b5KEO5qR9dp4c9pQO/rl
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 3 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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Program crash 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 behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-04_8b0327270e49de6e9809a8e906c3cd87_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-04_8b0327270e49de6e9809a8e906c3cd87_floxif_mafia.exe"1⤵
- Loads dropped DLL
- 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 3520 -s 14562⤵
- Loads dropped DLL
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3520 -ip 35201⤵
- Loads dropped DLL
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
192KB
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Filesize
1.7MB