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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/01/2025, 19:58
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe
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Size
12.1MB
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MD5
e90cd7091a0e5827b979fa8024529000
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SHA1
9379994ffb40d7baf0195ba19d247524c6a8bb72
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SHA256
783769984f55579b42bb8c8ef0eb5583f366714cdd259d693ed7ce8a1f34898b
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SHA512
61dec5935ff2b9d1442fda08920ad2c319d92b173a35ca1af0feaf38e8e927fc6a4906ff16b180b003dd46920fe873b2be9d0dead9523c23664514b4d76116fc
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SSDEEP
49152:iqE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPn:iqtYc3
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 3472 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\sqissho\ImagePath = "C:\\Windows\\SysWOW64\\sqissho\\jlgmfsc.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe -
Deletes itself 1 IoCs
pid Process 2136 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 4848 jlgmfsc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4848 set thread context of 2136 4848 jlgmfsc.exe 95 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4340 sc.exe 1652 sc.exe 528 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 queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2060 2588 WerFault.exe 83 1756 4848 WerFault.exe 94 -
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 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jlgmfsc.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 23 IoCs
description pid Process procid_target PID 2588 wrote to memory of 444 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 84 PID 2588 wrote to memory of 444 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 84 PID 2588 wrote to memory of 444 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 84 PID 2588 wrote to memory of 4884 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 86 PID 2588 wrote to memory of 4884 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 86 PID 2588 wrote to memory of 4884 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 86 PID 2588 wrote to memory of 4340 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 88 PID 2588 wrote to memory of 4340 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 88 PID 2588 wrote to memory of 4340 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 88 PID 2588 wrote to memory of 1652 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 90 PID 2588 wrote to memory of 1652 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 90 PID 2588 wrote to memory of 1652 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 90 PID 2588 wrote to memory of 528 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 92 PID 2588 wrote to memory of 528 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 92 PID 2588 wrote to memory of 528 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 92 PID 4848 wrote to memory of 2136 4848 jlgmfsc.exe 95 PID 4848 wrote to memory of 2136 4848 jlgmfsc.exe 95 PID 4848 wrote to memory of 2136 4848 jlgmfsc.exe 95 PID 4848 wrote to memory of 2136 4848 jlgmfsc.exe 95 PID 4848 wrote to memory of 2136 4848 jlgmfsc.exe 95 PID 2588 wrote to memory of 3472 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 97 PID 2588 wrote to memory of 3472 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 97 PID 2588 wrote to memory of 3472 2588 2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\sqissho\2⤵
- System Location Discovery: System Language Discovery
PID:444
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\jlgmfsc.exe" C:\Windows\SysWOW64\sqissho\2⤵
- System Location Discovery: System Language Discovery
PID:4884
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create sqissho binPath= "C:\Windows\SysWOW64\sqissho\jlgmfsc.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4340
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description sqissho "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1652
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start sqissho2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:528
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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:3472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 11922⤵
- Program crash
PID:2060
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C:\Windows\SysWOW64\sqissho\jlgmfsc.exeC:\Windows\SysWOW64\sqissho\jlgmfsc.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-13_e90cd7091a0e5827b979fa8024529000_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2136
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 5282⤵
- Program crash
PID:1756
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2588 -ip 25881⤵PID:540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4848 -ip 48481⤵PID:2064
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
MD5566bbb19f3c7cc564d8bc4387efba05c
SHA17d5c801927244a0c64a164fe66f23c2c7566bee3
SHA25618a7e2c03f3ef42f3f49633f77567e9d52126bfb9d7364d3a64cecf242279583
SHA512eaac74c7a2fced2ef0237b12004949391d2b55f8922b184cdd07adc71a8e4366f368f2541c91103f0d5eb6ed3823b790c41e9ae3754c51469cbf1260d9ca8d64