Analysis
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max time kernel
94s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
10/01/2025, 01:55
General
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Target
2025-01-10_88d30b60ca622f1e2d39596a7dfffec2_bkransomware_floxif.exe
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Size
3.1MB
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MD5
88d30b60ca622f1e2d39596a7dfffec2
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SHA1
c641df433d0be21c4609eafe2c13cca97b75bc16
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SHA256
fc9b7fbda1a6c8b70cfdffd2e32deab5075ee03903f0a98516d66c91e58676cc
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SHA512
6d688486267075fba6057a64c229fa0d98a069ab097304b3213262dfcb2741a08241bfa03846b886b1bbedc31f21c1e2ea86397c77a7ab4bf4ec83ece24bafff
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SSDEEP
49152:Mk7xcpob5JLtnrQON2bun5Bzga/mYm/Ot8EsxheZYZsgus:RxcG5JLtnbNfnb//mMyEsxheZuus
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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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 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\2025-01-10_88d30b60ca622f1e2d39596a7dfffec2_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-10_88d30b60ca622f1e2d39596a7dfffec2_bkransomware_floxif.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- 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
3.1MB
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Filesize
192KB