Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 01:22
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe
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Size
1.3MB
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MD5
44a8cb6c69d6e23e0c1b6cf978f9e019
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SHA1
c0a264a02c48495ebf238cb25deafc88180c8e2c
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SHA256
50948228e65bfad9797bb4926892ccb47221969d9c9e3eef12cd61c1e8c5b340
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SHA512
a376381c138b78817333ff163646c5daf5293e5c36e6e083ae37dd51b9663d7d41510471d4af205ee33f442e32338d34f07c08f2383f506cec78c2ab22838a42
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SSDEEP
24576:V5sDD2KflSlnkr8NM757/9d/0e73noyx3e+9CUOvsYVVTTuttBeIINqCabNLtrE+:V5sv2Kglnkl73noyx3e+EUOvsYfTqttD
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll floxif -
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.
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll acprotect -
Loads dropped DLL 1 IoCs
Processes:
2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exepid process 548 2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe -
Processes:
resource yara_rule behavioral1/memory/548-3-0x0000000010000000-0x0000000010030000-memory.dmp upx \Program Files\Common Files\System\symsrv.dll upx behavioral1/memory/548-7-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll 2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe -
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.
Processes:
2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exedescription pid process Token: SeDebugPrivilege 548 2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-31_44a8cb6c69d6e23e0c1b6cf978f9e019_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:548
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab