Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
03-02-2025 21:40
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe
Resource
win10v2004-20250129-en
General
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Target
2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe
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Size
10.3MB
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MD5
ffc40efcdef925680987e5a720540448
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SHA1
cd15137681ea5563c4a62fc277e10fc3866f5397
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SHA256
244657e1a22a99b2e56bba5cfb2df25c8c04d271e6990d0cfe34614dec00ac35
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SHA512
c4c1a76f0c1d1077f98c3147fb6db49f68c33c7aa36be24c24e7081c5cbdc13780d7e0be45ca88d7c444e805fb2dfced9b5faefdc159cfb9ba4d9fdc59c06538
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SSDEEP
24576:ApomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttN:Moo
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Tofsee family
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Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1580 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\qjgkzyhm\ImagePath = "C:\\Windows\\SysWOW64\\qjgkzyhm\\jrgkxvee.exe" svchost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Control Panel\International\Geo\Nation 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe -
Deletes itself 1 IoCs
pid Process 464 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 3448 jrgkxvee.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3448 set thread context of 464 3448 jrgkxvee.exe 104 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2888 sc.exe 4144 sc.exe 3288 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 value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1384 3984 WerFault.exe 82 3200 3448 WerFault.exe 98 -
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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.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 jrgkxvee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3984 wrote to memory of 2960 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 88 PID 3984 wrote to memory of 2960 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 88 PID 3984 wrote to memory of 2960 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 88 PID 3984 wrote to memory of 5088 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 90 PID 3984 wrote to memory of 5088 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 90 PID 3984 wrote to memory of 5088 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 90 PID 3984 wrote to memory of 2888 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 92 PID 3984 wrote to memory of 2888 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 92 PID 3984 wrote to memory of 2888 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 92 PID 3984 wrote to memory of 4144 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 94 PID 3984 wrote to memory of 4144 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 94 PID 3984 wrote to memory of 4144 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 94 PID 3984 wrote to memory of 3288 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 96 PID 3984 wrote to memory of 3288 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 96 PID 3984 wrote to memory of 3288 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 96 PID 3984 wrote to memory of 1580 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 99 PID 3984 wrote to memory of 1580 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 99 PID 3984 wrote to memory of 1580 3984 2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe 99 PID 3448 wrote to memory of 464 3448 jrgkxvee.exe 104 PID 3448 wrote to memory of 464 3448 jrgkxvee.exe 104 PID 3448 wrote to memory of 464 3448 jrgkxvee.exe 104 PID 3448 wrote to memory of 464 3448 jrgkxvee.exe 104 PID 3448 wrote to memory of 464 3448 jrgkxvee.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3984 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\qjgkzyhm\2⤵
- System Location Discovery: System Language Discovery
PID:2960
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\jrgkxvee.exe" C:\Windows\SysWOW64\qjgkzyhm\2⤵
- System Location Discovery: System Language Discovery
PID:5088
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create qjgkzyhm binPath= "C:\Windows\SysWOW64\qjgkzyhm\jrgkxvee.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2888
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description qjgkzyhm "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4144
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start qjgkzyhm2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3288
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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:1580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 12082⤵
- Program crash
PID:1384
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C:\Windows\SysWOW64\qjgkzyhm\jrgkxvee.exeC:\Windows\SysWOW64\qjgkzyhm\jrgkxvee.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-02-03_ffc40efcdef925680987e5a720540448_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 5122⤵
- Program crash
PID:3200
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3984 -ip 39841⤵PID:2616
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3448 -ip 34481⤵PID:3100
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
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
10.8MB
MD5cadf9d499dff7aa74c412fe285708dfa
SHA160894e25a09c42b28d999fd699fe1d0e2e8e9da4
SHA2561c29e241d44c70a811789b9811c2ce4a049e05a069588ba29a8fd038574e865a
SHA512267a6e792f46478d901ea19e14e45cf99fb51cfc68cc50ab1b456e5d4758c156f91436bd6102d501bcbe1f055f4b8e1268a664acc9bf0885802d5be008bf341b