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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
26/01/2025, 01:39
General
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Target
2025-01-26_df81ff95baf450f51910524927e4e3da_floxif_mafia.exe
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Size
1.7MB
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MD5
df81ff95baf450f51910524927e4e3da
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SHA1
4396962bd0a99adfd38af6290a0b37497fe82959
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SHA256
0e0ac11ba5fe37c2dad8eefa003cc36b4185d78ecf362dfb9d3316bdf4a711b9
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SHA512
e877a404cf3f38f6c0e0745effb07dfe24326dc63d3a69eaf0dd50e8352b4e53c03b5ac5a95c3f2550009f9d1d21d6d380a15b10cfcc714fff0fed1e58f8f073
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SSDEEP
49152:QOXCLdckT5HUTDCjgsjuQtIfr0pRAxGKoCl74GVxuOVwkRjcpfWaA3x:VFkT5H4C8sjuQtIfr0p6YKV74GVxPjca
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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Modifies Windows Firewall 2 TTPs 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 4 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 11 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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Drops file in Windows directory 6 IoCs
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
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System Location Discovery: System Language Discovery 1 TTPs 4 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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-26_df81ff95baf450f51910524927e4e3da_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-26_df81ff95baf450f51910524927e4e3da_floxif_mafia.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
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh advfirewall firewall add rule name="Apache HTTP Server" dir=in action=allow description="RaidXpert2" program="C:\Program files (x86)\raidxpert2\apache\bin\httpd.exe" enable=yes2⤵
- Modifies Windows Firewall
- Loads dropped DLL
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\Wusa.exeWusa.exe /quiet /norestart "C:\Users\Admin\AppData\Local\Temp\..\..\..\Utility\HOTFIX\KB3020369\64\Setup.msu"2⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\Wusa.exeWusa.exe /quiet /norestart "C:\Users\Admin\AppData\Local\Temp\..\..\..\Utility\HOTFIX\KB3125574\64\Setup.msu"2⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5KB
MD52a139a35a01cdf6bb28544a8d960c1b6
SHA11cf9711e7839d79e177f680a92ee5ab6db8dd44d
SHA2565cd1dbd1ada636b09aaa0f2327be0eeadb53e065b94ac6e8dc4d93966ab90fc2
SHA5127d7bc9c4b11cd0e566a57745bbec554e3b8a8868f542bd64f8ae5b9d5f6cb453364e6e135f02e0c66d68b81f42492dc5eb9e2889eb7371a57e236ed018df707f
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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
192KB
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Filesize
192KB
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Filesize
4KB
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Filesize
192KB
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Filesize
192KB
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Filesize
192KB
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Filesize
1.7MB
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Filesize
192KB
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Filesize
1.7MB
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Filesize
192KB
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Filesize
192KB