Analysis
- max time kernel
104s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
03/03/2024, 11:34
General
- Target 2024-03-03_4d032c86367178073c8973c85b986f51_floxif_mafia.exe
- Size 1.5MB
- Sample240303-nps8laac89
- SHA256 7245c6b7391b61e5e5948250337e5388717f3fb6468748e251919e69167e3489
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 3 IoCs
- Modifies AppInit DLL entries 2 TTPs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 5 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- Program crash 2 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-03_4d032c86367178073c8973c85b986f51_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-03_4d032c86367178073c8973c85b986f51_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 8242⤵
- Loads dropped DLL
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 8442⤵
- Loads dropped DLL
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1212 -ip 12121⤵
- Loads dropped DLL
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1212 -ip 12121⤵
- Loads dropped DLL
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/1212-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1212-6-0x00000000006C0000-0x0000000000833000-memory.dmp
memory/1212-7-0x00000000006C0000-0x0000000000833000-memory.dmp
memory/1212-8-0x00000000006C0000-0x0000000000833000-memory.dmp
memory/1212-14-0x0000000010000000-0x0000000010030000-memory.dmp