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Analysis
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max time kernel
144s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/02/2025, 21:14
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe
Resource
win10v2004-20250129-en
General
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Target
2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe
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Size
11.7MB
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MD5
65a3d9af44eb20cfc288db3372369d7d
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SHA1
fd7c2c1fb7d3f26607fe3c5d67a9bd32d4390961
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SHA256
c8168e252d66c907dd3f08216091330e989beb9f5f39e09a3775a9d10d157c45
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SHA512
49b24870e57053898fc9ea7fdd552f493fee3776ac6e49bc64e12af6d420830a4299f22f2b186a2fd8f8e7525138e49e5f016a596cb8a3ad976dde43c34b3de5
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SSDEEP
3072:5LBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/Y:8OMdRQr7OB0ypmMXnl8XEPM3noSWOC
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Tofsee family
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Windows security bypass 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\uwejlftl = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2580 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\uwejlftl\ImagePath = "C:\\Windows\\SysWOW64\\uwejlftl\\hdvvshgu.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2680 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2900 hdvvshgu.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2900 set thread context of 2680 2900 hdvvshgu.exe 42 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2964 sc.exe 2656 sc.exe 2788 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hdvvshgu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2932 wrote to memory of 2148 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 31 PID 2932 wrote to memory of 2148 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 31 PID 2932 wrote to memory of 2148 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 31 PID 2932 wrote to memory of 2148 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 31 PID 2932 wrote to memory of 380 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 33 PID 2932 wrote to memory of 380 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 33 PID 2932 wrote to memory of 380 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 33 PID 2932 wrote to memory of 380 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 33 PID 2932 wrote to memory of 2964 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 35 PID 2932 wrote to memory of 2964 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 35 PID 2932 wrote to memory of 2964 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 35 PID 2932 wrote to memory of 2964 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 35 PID 2932 wrote to memory of 2656 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 37 PID 2932 wrote to memory of 2656 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 37 PID 2932 wrote to memory of 2656 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 37 PID 2932 wrote to memory of 2656 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 37 PID 2932 wrote to memory of 2788 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 39 PID 2932 wrote to memory of 2788 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 39 PID 2932 wrote to memory of 2788 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 39 PID 2932 wrote to memory of 2788 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 39 PID 2900 wrote to memory of 2680 2900 hdvvshgu.exe 42 PID 2900 wrote to memory of 2680 2900 hdvvshgu.exe 42 PID 2900 wrote to memory of 2680 2900 hdvvshgu.exe 42 PID 2900 wrote to memory of 2680 2900 hdvvshgu.exe 42 PID 2900 wrote to memory of 2680 2900 hdvvshgu.exe 42 PID 2900 wrote to memory of 2680 2900 hdvvshgu.exe 42 PID 2932 wrote to memory of 2580 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 43 PID 2932 wrote to memory of 2580 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 43 PID 2932 wrote to memory of 2580 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 43 PID 2932 wrote to memory of 2580 2932 2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\uwejlftl\2⤵
- System Location Discovery: System Language Discovery
PID:2148
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\hdvvshgu.exe" C:\Windows\SysWOW64\uwejlftl\2⤵
- System Location Discovery: System Language Discovery
PID:380
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create uwejlftl binPath= "C:\Windows\SysWOW64\uwejlftl\hdvvshgu.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2964
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description uwejlftl "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2656
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start uwejlftl2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2788
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2580
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C:\Windows\SysWOW64\uwejlftl\hdvvshgu.exeC:\Windows\SysWOW64\uwejlftl\hdvvshgu.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-02-03_65a3d9af44eb20cfc288db3372369d7d_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2680
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
10.2MB
MD5dcffc4c3c76b41a98da33ee27e9f59e6
SHA1dfe2b55d2033331f291cc420f8bd3a57f3d11e40
SHA25635f1c59aa97ad1a2056b52690d546e57c412ca39cd5b0fe3ca68cd07ef7c1b4c
SHA512177ab2ebfb019f36b80f1f9886cb303fa21ab9fb0bbc7de31ab2d2b1931e80d14c3ed447d1bdee24d885976fe084e4c90ce89013960505b2db00a8c17ef4bade