Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
29-12-2024 19:39
General
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Target
2024-12-29_f09a314617870028095236cd2506219a_floxif_mafia.exe
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Size
5.8MB
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MD5
f09a314617870028095236cd2506219a
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SHA1
d5ddf0e623b763d1758a723f48afc79c1346d315
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SHA256
328f033dad3a97eb51c9d9b1561cf703d7376b3d24ec5328a2038cc9b34ee15f
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SHA512
c860d537370a2a39132f56051b052002f0dccafa2a60d8dae33f3182bc7cd80f899041b832c58adf8d72deb9b892a6999c9b000a2c0e82066791a1ebcf38393f
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SSDEEP
98304:WAPh2maE8/FLGK13R7RIS7M2BsB2tFXFWcQ6DcffluOwi4YJZBRb4fiaBp7o8da7:W2raE8/NBU2EiDcffIU8da7
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 1 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\2024-12-29_f09a314617870028095236cd2506219a_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-29_f09a314617870028095236cd2506219a_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
5.8MB