Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
08/09/2024, 12:24
General
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Target
2024-09-08_1202524be8b8bf0f8d24acea1b230974_bkransomware_floxif.exe
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Size
2.7MB
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MD5
1202524be8b8bf0f8d24acea1b230974
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SHA1
e58d8777a1f4ebf78078b220e3340f61d6977f0a
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SHA256
6bb31e1deaa7288c9a5878b02c057f7433f2bf20b5d991a81f27347e4d1fd74c
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SHA512
7ed86e2692b19b04d4f249eeb93e85e1a19ba0f1f641d6a2adce733655dbdc9874f14ead72f187260e7e62ef6084a9942e9ed61082c5961b53bc8c0a312e28b6
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SSDEEP
49152:Qc0vDScmeI/noRwGum/uPBC3gGvX/NgRWU+xehCQg/n+9Kb+FNv84KDSd36:Q9WcRwGXuJCVvX/qRR+/F/n+Mb+FN04k
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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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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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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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 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-08_1202524be8b8bf0f8d24acea1b230974_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-08_1202524be8b8bf0f8d24acea1b230974_bkransomware_floxif.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
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
192KB
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Filesize
2.6MB