Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20/01/2025, 09:29
General
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Target
2025-01-20_5a04a498c51ecab388a25dfe6b3060e5_bkransomware_floxif.exe
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Size
3.6MB
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MD5
5a04a498c51ecab388a25dfe6b3060e5
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SHA1
e80245b79503e19719a8a6d23359e07c0e44ab36
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SHA256
d1a8234ea7ed30e6f77a74641be2538edc37d155c520ed559435dffdd0c61295
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SHA512
475633f01b48c39686ae6c153e4b014f48b5f218a2e44909b42378000a20850f7685c6b2814844ce500dfd26d774be29b3a0c838138e97db5a6cf565308cf6c7
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SSDEEP
98304:gt4aK4EQz0pscuHh3OFuOEfPrzgpkFLOAkGkzdnEVomFHKnPwd:gYBM2vifPrzgOFLOyomFHKnPwd
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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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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-20_5a04a498c51ecab388a25dfe6b3060e5_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-20_5a04a498c51ecab388a25dfe6b3060e5_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
3.6MB