Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
07-01-2025 23:09
General
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Target
40dfeab1ef80f94a4d5494a837904ecfbdaa19053d3a6a8dabb2ea1345cf0462.exe
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Size
272KB
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MD5
05a125db7da5bf40f0dcded4c8184f6e
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SHA1
c87bee0861168ac71fe9a7ca298ea61f1c2a4110
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SHA256
40dfeab1ef80f94a4d5494a837904ecfbdaa19053d3a6a8dabb2ea1345cf0462
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SHA512
b6a0107fe9dbe7296968abe365272091c9fa8594dfce1edcbe656f324a6b2c3b12aee22b5b0b9155dfa57b12402ba588117b3aaaf20f10deea3a41b2ccf29c8c
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SSDEEP
6144:D/EUXmEc8tZFGxuNhIB7UA9hQGQ2fy1BV+UdvrEFp7hKTt1Dp:D/E7oHXNhIB7H9hQGQ2K1BjvrEH7onp
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 2 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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Program crash 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 WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\40dfeab1ef80f94a4d5494a837904ecfbdaa19053d3a6a8dabb2ea1345cf0462.exe"C:\Users\Admin\AppData\Local\Temp\40dfeab1ef80f94a4d5494a837904ecfbdaa19053d3a6a8dabb2ea1345cf0462.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 2642⤵
- Loads dropped DLL
- Program crash
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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
1.8MB