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Analysis
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max time kernel
144s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/01/2025, 19:51
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe
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Size
13.2MB
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MD5
ccfdd3b3bd716781c58f384e57832015
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SHA1
16cbe22c63946bab54a091bbc868f5a1029bf817
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SHA256
587d46422210f07b6fa947c32729635b21defda03a4030132ca3a4ac6b6bdd80
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SHA512
51ce7ef3d59287d5aa22c98c56e96018d19308cdb12d4be05d1602cd7dabbb17269c9579dbad6907436dc8a5312f92f753f7463890a005dbdc0a2c48dca0e177
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SSDEEP
49152:jqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:jqtYc3
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Tofsee family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\cgvgltvx = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2804 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\cgvgltvx\ImagePath = "C:\\Windows\\SysWOW64\\cgvgltvx\\bgqlfroq.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2728 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2152 bgqlfroq.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2152 set thread context of 2728 2152 bgqlfroq.exe 41 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2220 sc.exe 2348 sc.exe 2248 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 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bgqlfroq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-13_ccfdd3b3bd716781c58f384e57832015_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 sc.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2496 wrote to memory of 2344 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 30 PID 2496 wrote to memory of 2344 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 30 PID 2496 wrote to memory of 2344 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 30 PID 2496 wrote to memory of 2344 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 30 PID 2496 wrote to memory of 2192 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 32 PID 2496 wrote to memory of 2192 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 32 PID 2496 wrote to memory of 2192 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 32 PID 2496 wrote to memory of 2192 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 32 PID 2496 wrote to memory of 2348 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 34 PID 2496 wrote to memory of 2348 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 34 PID 2496 wrote to memory of 2348 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 34 PID 2496 wrote to memory of 2348 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 34 PID 2496 wrote to memory of 2248 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 36 PID 2496 wrote to memory of 2248 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 36 PID 2496 wrote to memory of 2248 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 36 PID 2496 wrote to memory of 2248 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 36 PID 2496 wrote to memory of 2220 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 38 PID 2496 wrote to memory of 2220 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 38 PID 2496 wrote to memory of 2220 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 38 PID 2496 wrote to memory of 2220 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 38 PID 2152 wrote to memory of 2728 2152 bgqlfroq.exe 41 PID 2152 wrote to memory of 2728 2152 bgqlfroq.exe 41 PID 2152 wrote to memory of 2728 2152 bgqlfroq.exe 41 PID 2152 wrote to memory of 2728 2152 bgqlfroq.exe 41 PID 2152 wrote to memory of 2728 2152 bgqlfroq.exe 41 PID 2152 wrote to memory of 2728 2152 bgqlfroq.exe 41 PID 2496 wrote to memory of 2804 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 42 PID 2496 wrote to memory of 2804 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 42 PID 2496 wrote to memory of 2804 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 42 PID 2496 wrote to memory of 2804 2496 2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\cgvgltvx\2⤵
- System Location Discovery: System Language Discovery
PID:2344
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\bgqlfroq.exe" C:\Windows\SysWOW64\cgvgltvx\2⤵
- System Location Discovery: System Language Discovery
PID:2192
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create cgvgltvx binPath= "C:\Windows\SysWOW64\cgvgltvx\bgqlfroq.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2348
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description cgvgltvx "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2248
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start cgvgltvx2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2220
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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:2804
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C:\Windows\SysWOW64\cgvgltvx\bgqlfroq.exeC:\Windows\SysWOW64\cgvgltvx\bgqlfroq.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-13_ccfdd3b3bd716781c58f384e57832015_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2728
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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
11.2MB
MD56d71fd428ebc45bce57bfd19b39008ae
SHA1f0326e8117dea4372f8aebea77291bad011fee10
SHA256cdf0147acfb77b62a6fbe3da5fce96a3a9f5e8a93a2598dc2ba7b8225af61517
SHA5123875ea820817f6bc0dcc4d41b7d3df8aa592a18be76e26e7c3d673e4cfbe9ab66a218b6ec1edb2517cf833a8a2c296665a18292847bf2eb96f811a2f8064dfcd