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Analysis
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max time kernel
19s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
01/01/2025, 23:46
General
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Target
c3c81b8af096a664e2d6b8185fbae8e0a2d926c63b65ff19a0708413d4e7f7d1N.exe
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Size
133KB
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MD5
49ef1bcca98e28368f7e0d99ecbd6cf0
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SHA1
59c3d3c111be245d39b4b4b9d3e76d3a66ca58ee
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SHA256
c3c81b8af096a664e2d6b8185fbae8e0a2d926c63b65ff19a0708413d4e7f7d1
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SHA512
94d6518c41aa254fa3551217714c67aeab51a7444e4fe0733d251cb231ae8ec39bfbdb0858f2e6051739df492f919c0ed683c35f278e522ab205d4b3b687b20a
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SSDEEP
1536:lqqfQHIkGlFqbHZ9egppx2+XTN2s+zheW6BVrqzCJ3bdDY+W14N4NmzWlIA7hKRb:HgGarx2+52lQBV+UdE+rECWp7hKETFMn
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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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 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\c3c81b8af096a664e2d6b8185fbae8e0a2d926c63b65ff19a0708413d4e7f7d1N.exe"C:\Users\Admin\AppData\Local\Temp\c3c81b8af096a664e2d6b8185fbae8e0a2d926c63b65ff19a0708413d4e7f7d1N.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
4KB
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Filesize
80KB
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Filesize
192KB