Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
23-12-2024 17:28
General
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Target
2024-12-23_3c0050c8ca6faf3d2fa2137a46b3ee69_bkransomware_floxif.exe
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Size
2.1MB
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MD5
3c0050c8ca6faf3d2fa2137a46b3ee69
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SHA1
bd4a7366bb1e1ec466f0568aa4fcae3d886eee49
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SHA256
f7a10548b6d19b3ef85f212d974bc6ae0e6c6962a2315a08c6993bcf9c066f1c
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SHA512
876887b699663ed1ad4709b5da3604327eb2d82e487cfc1b6bb95429d14d123df195d1189a7d88823f5d8e6368abb330b23eb80e655d0cae5b83fcf98947ce94
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SSDEEP
49152:bf83LdZrq17O789a5xymksotcnkLVdBmQ7Q4URkZhM1A:baLdo17O78o5Q6otcnkfBmQ7Q4URi
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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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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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\2024-12-23_3c0050c8ca6faf3d2fa2137a46b3ee69_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-23_3c0050c8ca6faf3d2fa2137a46b3ee69_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
192KB
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Filesize
2.0MB