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Analysis
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max time kernel
143s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
02/02/2025, 20:09
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe
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Size
13.1MB
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MD5
1e9e9885708a14f2cba86d51c4868636
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SHA1
82347df849fe9e5f1c109e98a55aa4a87f02d6c9
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SHA256
631e4b7cd1f6f46adb711082731df6272005bbb08a60816958940926620fa003
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SHA512
fa215415e49138a260b037294541a444d31d577d939e8a795f550ca85e6157260bcc300e6b70368b8f9d4dc1b481f209430bc71ec2f38fda601bad69b6a4a0b4
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SSDEEP
24576:aEfmTNIkv/ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZT:zfot
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\bfdzojat = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2852 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\bfdzojat\ImagePath = "C:\\Windows\\SysWOW64\\bfdzojat\\zhwanluu.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2788 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1184 zhwanluu.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1184 set thread context of 2788 1184 zhwanluu.exe 42 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2116 sc.exe 3028 sc.exe 2184 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 2025-02-02_1e9e9885708a14f2cba86d51c4868636_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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zhwanluu.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 2304 wrote to memory of 2860 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 29 PID 2304 wrote to memory of 2860 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 29 PID 2304 wrote to memory of 2860 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 29 PID 2304 wrote to memory of 2860 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 29 PID 2304 wrote to memory of 2992 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 31 PID 2304 wrote to memory of 2992 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 31 PID 2304 wrote to memory of 2992 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 31 PID 2304 wrote to memory of 2992 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 31 PID 2304 wrote to memory of 2116 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 33 PID 2304 wrote to memory of 2116 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 33 PID 2304 wrote to memory of 2116 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 33 PID 2304 wrote to memory of 2116 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 33 PID 2304 wrote to memory of 3028 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 35 PID 2304 wrote to memory of 3028 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 35 PID 2304 wrote to memory of 3028 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 35 PID 2304 wrote to memory of 3028 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 35 PID 2304 wrote to memory of 2184 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 37 PID 2304 wrote to memory of 2184 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 37 PID 2304 wrote to memory of 2184 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 37 PID 2304 wrote to memory of 2184 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 37 PID 2304 wrote to memory of 2852 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 39 PID 2304 wrote to memory of 2852 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 39 PID 2304 wrote to memory of 2852 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 39 PID 2304 wrote to memory of 2852 2304 2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe 39 PID 1184 wrote to memory of 2788 1184 zhwanluu.exe 42 PID 1184 wrote to memory of 2788 1184 zhwanluu.exe 42 PID 1184 wrote to memory of 2788 1184 zhwanluu.exe 42 PID 1184 wrote to memory of 2788 1184 zhwanluu.exe 42 PID 1184 wrote to memory of 2788 1184 zhwanluu.exe 42 PID 1184 wrote to memory of 2788 1184 zhwanluu.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\bfdzojat\2⤵
- System Location Discovery: System Language Discovery
PID:2860
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\zhwanluu.exe" C:\Windows\SysWOW64\bfdzojat\2⤵
- System Location Discovery: System Language Discovery
PID:2992
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create bfdzojat binPath= "C:\Windows\SysWOW64\bfdzojat\zhwanluu.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2116
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description bfdzojat "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3028
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start bfdzojat2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2184
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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:2852
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C:\Windows\SysWOW64\bfdzojat\zhwanluu.exeC:\Windows\SysWOW64\bfdzojat\zhwanluu.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-02-02_1e9e9885708a14f2cba86d51c4868636_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2788
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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
13.0MB
MD547ab925288d38bc88c9eb323ff019af6
SHA17c6db9d313add5f6005e1d421f67328b00ae6fb3
SHA256a8056552f96feba4cdeba5a9dce4d6bee87ecd4997a7bba27dbdafdea77eb832
SHA51294047dcc5ddf1138a0f1d8d46eb6b9c0d1b83ddbff36680d9fbd236a242c99baf073bd803201e1012b9d4bef863f144fbeaf8df590aa0ef1c7654db34a97370c