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Analysis
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max time kernel
145s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/01/2025, 13:23
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe
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Size
10.1MB
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MD5
65503d0561900400f2cdc6d430504c7d
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SHA1
8b92936c104917403d0981a5e3b296325376f9c6
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SHA256
66499cda0ecf663375bd67e42255e678d77405e401601072b862bd0b4caa4c10
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SHA512
80844bdcb918296aa4b0d1b30e37c3ad905d6111a635ec909fb0917cf71c693e922e6cc9c4796c7dfb645b0722170763abec49fb1c938acbddf553c9b21acb3d
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SSDEEP
49152:SLFuiE888888888888888888888888888888888888888888888888888888888u:SLMZ
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\vxoiljqp = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2792 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\vxoiljqp\ImagePath = "C:\\Windows\\SysWOW64\\vxoiljqp\\zmyvobgq.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2452 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2716 zmyvobgq.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2716 set thread context of 2452 2716 zmyvobgq.exe 41 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2700 sc.exe 2756 sc.exe 2892 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 2025-01-28_65503d0561900400f2cdc6d430504c7d_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 zmyvobgq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1936 wrote to memory of 1680 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 30 PID 1936 wrote to memory of 1680 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 30 PID 1936 wrote to memory of 1680 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 30 PID 1936 wrote to memory of 1680 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 30 PID 1936 wrote to memory of 2524 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 32 PID 1936 wrote to memory of 2524 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 32 PID 1936 wrote to memory of 2524 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 32 PID 1936 wrote to memory of 2524 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 32 PID 1936 wrote to memory of 2700 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 34 PID 1936 wrote to memory of 2700 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 34 PID 1936 wrote to memory of 2700 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 34 PID 1936 wrote to memory of 2700 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 34 PID 1936 wrote to memory of 2756 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 36 PID 1936 wrote to memory of 2756 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 36 PID 1936 wrote to memory of 2756 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 36 PID 1936 wrote to memory of 2756 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 36 PID 1936 wrote to memory of 2892 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 38 PID 1936 wrote to memory of 2892 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 38 PID 1936 wrote to memory of 2892 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 38 PID 1936 wrote to memory of 2892 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 38 PID 2716 wrote to memory of 2452 2716 zmyvobgq.exe 41 PID 2716 wrote to memory of 2452 2716 zmyvobgq.exe 41 PID 2716 wrote to memory of 2452 2716 zmyvobgq.exe 41 PID 2716 wrote to memory of 2452 2716 zmyvobgq.exe 41 PID 2716 wrote to memory of 2452 2716 zmyvobgq.exe 41 PID 2716 wrote to memory of 2452 2716 zmyvobgq.exe 41 PID 1936 wrote to memory of 2792 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 42 PID 1936 wrote to memory of 2792 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 42 PID 1936 wrote to memory of 2792 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 42 PID 1936 wrote to memory of 2792 1936 2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\vxoiljqp\2⤵
- System Location Discovery: System Language Discovery
PID:1680
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\zmyvobgq.exe" C:\Windows\SysWOW64\vxoiljqp\2⤵
- System Location Discovery: System Language Discovery
PID:2524
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create vxoiljqp binPath= "C:\Windows\SysWOW64\vxoiljqp\zmyvobgq.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2700
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description vxoiljqp "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2756
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start vxoiljqp2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2892
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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:2792
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C:\Windows\SysWOW64\vxoiljqp\zmyvobgq.exeC:\Windows\SysWOW64\vxoiljqp\zmyvobgq.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-28_65503d0561900400f2cdc6d430504c7d_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2452
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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
14.1MB
MD528832bef69ea32ddae08b9719dd4ec5e
SHA121aaa6352a2e6f5b74ac2712e638e3cd950ae242
SHA256a29b63016c1745575656452859aee62ad9b0c2c6a5f5ffc5f557ef4eb092d629
SHA512f4b1e54c65d4f88a2f7d73d97dd525352a1f2f77a86f04b77f24067ed62677664aedfd82b0f98d73b6fc3443db441e35ab9bc8b686bd221af4a9a9a405ee3741