Analysis
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max time kernel
93s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
19-12-2024 11:23
General
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Target
2024-12-19_1a29045385dd71b7d9c19df05c7a9b0f_bkransomware_floxif.exe
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Size
3.5MB
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MD5
1a29045385dd71b7d9c19df05c7a9b0f
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SHA1
5a238be48a04b95f99b2f042fcee832083ae218a
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SHA256
10c5808770f1a1f1d2a8afe21fee88be9f83fb06ca4c36959c1f63a7d56881c3
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SHA512
a55177e10b413206bb1b5b7f9ff11fb2cd7de73c821d71d3c98ac06a6bc6a725ba76aa51bf51ee1f5bb82a6a85f10abb6ff4fd209f47ce70432dab33d2071591
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SSDEEP
49152:Kt8qjX2Imusjw6+hwQxn0nlcXsp1qKRX45qIPOUablpUEGna9y5216i6V3Elg4jm:Kt9dswhwQxn0lcw1qKN45qZb/RGna92N
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 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 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-19_1a29045385dd71b7d9c19df05c7a9b0f_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-19_1a29045385dd71b7d9c19df05c7a9b0f_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
3.4MB