Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
08-08-2024 15:10
General
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Target
2024-08-08_bb32862b65efeab1ee1a9ef6e2921517_floxif_mafia.exe
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Size
1.8MB
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MD5
bb32862b65efeab1ee1a9ef6e2921517
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SHA1
3e479a462634699b4cc9344b53a667fcb40e3a17
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SHA256
7e81d5d4e892165986e8d6b85a3dca2bb6d93b271be650d98dfc2ad0ad77398b
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SHA512
ff449f5c4ccbb0da7dc6d48e41688e762e34717dd3f6d34dd2185e7ec525307b4204f9493b31fd6d4c7fcc439968e3840aa3e42af1cda734ae405e30857c3ac5
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SSDEEP
49152:mSRFWpiIUDnQOklug56b5KEZccMqR2OdWc9hl69pjDgO/rF9sSV2RB:mwWpiICnGll6b5KEO5qR9dW469pQO/r8
Malware Config
Signatures
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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\2024-08-08_bb32862b65efeab1ee1a9ef6e2921517_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-08_bb32862b65efeab1ee1a9ef6e2921517_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 984 -s 14522⤵
- Loads dropped DLL
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 984 -ip 9841⤵
- Loads dropped DLL
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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