Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
22-12-2024 17:25
General
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Target
2024-12-22_7179ae0da5ec0acaf37f74f730d4e73a_bkransomware_floxif.exe
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Size
1.9MB
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MD5
7179ae0da5ec0acaf37f74f730d4e73a
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SHA1
f979aab1e4b67c84beaee8b516f8c353bc43ba48
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SHA256
83f70bc9c77c376d173ac37dae1780731ea26861d36f1d3e994f3ea872b68050
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SHA512
726a504e9b868c29643cdb5fcf8eb0aeeed05d19fcfb46fe9dc7b4e20e2e61b0f333099f29c99498a58f0f6676fedfe0a5b785f3cb7755a81d638aa99d10140b
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SSDEEP
49152:vUtFJMs/8OdZ9S7HV6lobLZ0H/Kl8jBNUixDnOmwmNS7R9kWy1:8tnMs/8OH9MV6loHZ0a8VNdDnOmwmr1
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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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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-22_7179ae0da5ec0acaf37f74f730d4e73a_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-22_7179ae0da5ec0acaf37f74f730d4e73a_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
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
1.9MB