Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
05-02-2025 05:21
General
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Target
2025-02-05_6fcfb56b16c91d54d02ab56a40263ffc_bkransomware_floxif.exe
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Size
4.7MB
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MD5
6fcfb56b16c91d54d02ab56a40263ffc
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SHA1
8487cbbd3ca0ccbc2b83242196b9a2b5d5cb542c
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SHA256
d29541e0da6129c15e1aff8a7de13e5540d0fc115007f7eed0e28839492a1e52
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SHA512
32d51fece0cbe7faff52b6046b35f967aa00647b58f314797dba4072be1fb72da1955d925f6eeb2ab5308960994dd4444952bff885c5d82bd00f97384d009ef9
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SSDEEP
98304:kBe40bl9dRPenSX5gSYC10DHDB1dE46V3u/u:h3NenG18L/u
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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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 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-05_6fcfb56b16c91d54d02ab56a40263ffc_bkransomware_floxif.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-05_6fcfb56b16c91d54d02ab56a40263ffc_bkransomware_floxif.exe"1⤵
- Loads dropped DLL
- 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
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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
4.8MB