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Analysis
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max time kernel
144s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
02/02/2025, 01:14
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe
Resource
win10v2004-20250129-en
General
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Target
2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe
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Size
10.5MB
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MD5
e1fd400ae4b97ebf1851ed6f7baf790c
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SHA1
780527b1d8b7b6f12c93ea105dbd0ff061faee35
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SHA256
c3feae91cbd3153423ae92457907ac8c7868de00950e15d01c938f117294c4da
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SHA512
e3b9e41183ce6bb70754b3b680681c972c81eac377b0044d96bc5618aa94d869ee052b03274d6e4dc15b20af5e3c777598cf6fbdb41cb860fc0958f3794389a0
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SSDEEP
196608:RyXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXn:8XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX3
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\ujzclwrp = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2228 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ujzclwrp\ImagePath = "C:\\Windows\\SysWOW64\\ujzclwrp\\fdmnwshd.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 3016 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 3056 fdmnwshd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3056 set thread context of 3016 3056 fdmnwshd.exe 42 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2944 sc.exe 1996 sc.exe 2584 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_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fdmnwshd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 netsh.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2628 wrote to memory of 2420 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 30 PID 2628 wrote to memory of 2420 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 30 PID 2628 wrote to memory of 2420 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 30 PID 2628 wrote to memory of 2420 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 30 PID 2628 wrote to memory of 2284 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 32 PID 2628 wrote to memory of 2284 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 32 PID 2628 wrote to memory of 2284 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 32 PID 2628 wrote to memory of 2284 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 32 PID 2628 wrote to memory of 1996 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 34 PID 2628 wrote to memory of 1996 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 34 PID 2628 wrote to memory of 1996 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 34 PID 2628 wrote to memory of 1996 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 34 PID 2628 wrote to memory of 2584 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 37 PID 2628 wrote to memory of 2584 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 37 PID 2628 wrote to memory of 2584 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 37 PID 2628 wrote to memory of 2584 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 37 PID 2628 wrote to memory of 2944 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 39 PID 2628 wrote to memory of 2944 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 39 PID 2628 wrote to memory of 2944 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 39 PID 2628 wrote to memory of 2944 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 39 PID 3056 wrote to memory of 3016 3056 fdmnwshd.exe 42 PID 3056 wrote to memory of 3016 3056 fdmnwshd.exe 42 PID 3056 wrote to memory of 3016 3056 fdmnwshd.exe 42 PID 3056 wrote to memory of 3016 3056 fdmnwshd.exe 42 PID 3056 wrote to memory of 3016 3056 fdmnwshd.exe 42 PID 3056 wrote to memory of 3016 3056 fdmnwshd.exe 42 PID 2628 wrote to memory of 2228 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 43 PID 2628 wrote to memory of 2228 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 43 PID 2628 wrote to memory of 2228 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 43 PID 2628 wrote to memory of 2228 2628 2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ujzclwrp\2⤵
- System Location Discovery: System Language Discovery
PID:2420
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\fdmnwshd.exe" C:\Windows\SysWOW64\ujzclwrp\2⤵
- System Location Discovery: System Language Discovery
PID:2284
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create ujzclwrp binPath= "C:\Windows\SysWOW64\ujzclwrp\fdmnwshd.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1996
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description ujzclwrp "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2584
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start ujzclwrp2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2944
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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:2228
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C:\Windows\SysWOW64\ujzclwrp\fdmnwshd.exeC:\Windows\SysWOW64\ujzclwrp\fdmnwshd.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-02-02_e1fd400ae4b97ebf1851ed6f7baf790c_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3016
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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
10.3MB
MD5e12f1c6e3c4104cf969dc4220556a063
SHA1d98f742c6abc2093eacb1f61757653b7c5e66236
SHA256e57c591112513e8804848631e1cb5b9a45b7345dec41fe44101126a451e606c9
SHA512d8b9a0d8df53dc2c14a708e80720974facfa7c5d449abefcd98c585920f19aa7420e1a3cee2fabc17211cb4f1de605110042e01d7a9b9c6dd2c8ad9915bb6435