Analysis
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max time kernel
95s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
14-12-2024 12:34
General
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Target
2024-12-14_a047bec91b3e86463851508a099ae6ca_floxif_mafia.exe
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Size
2.5MB
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MD5
a047bec91b3e86463851508a099ae6ca
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SHA1
e8ce053a91224e1d367843496807bf36c64eec43
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SHA256
bb8692aefc7c57940bbcc2c18b6e41ecfbc8f444c22dca71796f39510f02e7ef
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SHA512
8b345ef5dbbe938407e669f039a3153ceddb472f376b58496aa80b4cb810a4ef608d8652b3b22d73cb2ae7f631a311e2b02c233fa69b6e8dea1b5b1f923fbdc0
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SSDEEP
49152:cuIIKoofs2hPd2l177BTK2VbDsar1YDjk:cjdfs2hPIl1/T
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 3 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
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-14_a047bec91b3e86463851508a099ae6ca_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-14_a047bec91b3e86463851508a099ae6ca_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1176 -s 8362⤵
- Loads dropped DLL
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1176 -ip 11761⤵
- Loads dropped DLL
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
192KB
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Filesize
2.4MB