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Analysis
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max time kernel
145s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28/01/2025, 09:27
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe
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Size
11.2MB
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MD5
337a81b8a925f371beda4458d0403d00
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SHA1
44611868d20d1fb4f280e9cd57188e17d392c72f
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SHA256
7aa6819ead4765d06745e1033f7357a08548aa0f7a9aa1601c6707a3e1289b31
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SHA512
ff42df78d4bc6c4821c822de6ad399d7062545bb7d2f6b8639f8643d1392c752b1e7b07358cf97a18fb9c7573d78d60074b4581d5d498c41d45f3ea47648054d
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SSDEEP
196608:0yXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX4:JXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXo
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\ozxvpfgh = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1632 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ozxvpfgh\ImagePath = "C:\\Windows\\SysWOW64\\ozxvpfgh\\xwkmaxyq.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2628 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2224 xwkmaxyq.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2224 set thread context of 2628 2224 xwkmaxyq.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2772 sc.exe 2712 sc.exe 2920 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 queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \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 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xwkmaxyq.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 2168 wrote to memory of 2708 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 30 PID 2168 wrote to memory of 2708 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 30 PID 2168 wrote to memory of 2708 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 30 PID 2168 wrote to memory of 2708 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 30 PID 2168 wrote to memory of 2780 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 32 PID 2168 wrote to memory of 2780 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 32 PID 2168 wrote to memory of 2780 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 32 PID 2168 wrote to memory of 2780 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 32 PID 2168 wrote to memory of 2772 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 34 PID 2168 wrote to memory of 2772 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 34 PID 2168 wrote to memory of 2772 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 34 PID 2168 wrote to memory of 2772 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 34 PID 2168 wrote to memory of 2712 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 36 PID 2168 wrote to memory of 2712 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 36 PID 2168 wrote to memory of 2712 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 36 PID 2168 wrote to memory of 2712 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 36 PID 2168 wrote to memory of 2920 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 38 PID 2168 wrote to memory of 2920 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 38 PID 2168 wrote to memory of 2920 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 38 PID 2168 wrote to memory of 2920 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 38 PID 2168 wrote to memory of 1632 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 41 PID 2168 wrote to memory of 1632 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 41 PID 2168 wrote to memory of 1632 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 41 PID 2168 wrote to memory of 1632 2168 2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe 41 PID 2224 wrote to memory of 2628 2224 xwkmaxyq.exe 43 PID 2224 wrote to memory of 2628 2224 xwkmaxyq.exe 43 PID 2224 wrote to memory of 2628 2224 xwkmaxyq.exe 43 PID 2224 wrote to memory of 2628 2224 xwkmaxyq.exe 43 PID 2224 wrote to memory of 2628 2224 xwkmaxyq.exe 43 PID 2224 wrote to memory of 2628 2224 xwkmaxyq.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ozxvpfgh\2⤵
- System Location Discovery: System Language Discovery
PID:2708
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\xwkmaxyq.exe" C:\Windows\SysWOW64\ozxvpfgh\2⤵
- System Location Discovery: System Language Discovery
PID:2780
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create ozxvpfgh binPath= "C:\Windows\SysWOW64\ozxvpfgh\xwkmaxyq.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2772
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description ozxvpfgh "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2712
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start ozxvpfgh2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2920
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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:1632
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C:\Windows\SysWOW64\ozxvpfgh\xwkmaxyq.exeC:\Windows\SysWOW64\ozxvpfgh\xwkmaxyq.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-28_337a81b8a925f371beda4458d0403d00_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2628
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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
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Downloads
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Filesize
10.5MB
MD54c10a0e345e8808fc2ff9a25c590a34a
SHA1c2831b0f2ff900245e0896508d937f51d9683320
SHA2562660543a9e16478ec15a63b15b36a5d0a705d6436e3331b1b7cbf295a9755347
SHA512ee62eabab1619df784770ccdf521d320fa0f6ffcefb15bde1e1f4d653a0f1cb9dc5a3bb7a2aaf2502eff32c59bbcba5c4ba89ce4638548ae49426e070d8204f9