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Analysis
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max time kernel
150s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/01/2025, 20:19
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe
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Size
14.1MB
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MD5
24a8c7936e334ee7ab9ff26103ac6b25
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SHA1
02650252a3393d59ee832c4ff28fdabb22a21f9c
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SHA256
e2679cbb1ef3e09480268cb51f3e9b10947e19fdf15fb951629f83b8097f1533
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SHA512
3ba123dd0c3dbeb8d88bf1bc129e40459a25da0e5d7e5d9b3c1db3d08995ba4c615aecad4bc5655c59a7a1ee096bd9ab58c12eb5e6f5ac9b7049a4f071f463a1
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SSDEEP
24576:LpomTTN9tttttttttttttttttttttttttttttttttttttttttttttttttttttttV:doo
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 4424 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\psjronmn\ImagePath = "C:\\Windows\\SysWOW64\\psjronmn\\mdzgxwae.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe -
Deletes itself 1 IoCs
pid Process 3380 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 4048 mdzgxwae.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4048 set thread context of 3380 4048 mdzgxwae.exe 101 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2504 sc.exe 312 sc.exe 4904 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 2316 1040 WerFault.exe 82 348 4048 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 sc.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mdzgxwae.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1040 wrote to memory of 536 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 84 PID 1040 wrote to memory of 536 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 84 PID 1040 wrote to memory of 536 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 84 PID 1040 wrote to memory of 992 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 86 PID 1040 wrote to memory of 992 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 86 PID 1040 wrote to memory of 992 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 86 PID 1040 wrote to memory of 312 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 88 PID 1040 wrote to memory of 312 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 88 PID 1040 wrote to memory of 312 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 88 PID 1040 wrote to memory of 4904 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 90 PID 1040 wrote to memory of 4904 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 90 PID 1040 wrote to memory of 4904 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 90 PID 1040 wrote to memory of 2504 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 92 PID 1040 wrote to memory of 2504 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 92 PID 1040 wrote to memory of 2504 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 92 PID 1040 wrote to memory of 4424 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 95 PID 1040 wrote to memory of 4424 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 95 PID 1040 wrote to memory of 4424 1040 2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe 95 PID 4048 wrote to memory of 3380 4048 mdzgxwae.exe 101 PID 4048 wrote to memory of 3380 4048 mdzgxwae.exe 101 PID 4048 wrote to memory of 3380 4048 mdzgxwae.exe 101 PID 4048 wrote to memory of 3380 4048 mdzgxwae.exe 101 PID 4048 wrote to memory of 3380 4048 mdzgxwae.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1040 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\psjronmn\2⤵
- System Location Discovery: System Language Discovery
PID:536
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\mdzgxwae.exe" C:\Windows\SysWOW64\psjronmn\2⤵
- System Location Discovery: System Language Discovery
PID:992
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create psjronmn binPath= "C:\Windows\SysWOW64\psjronmn\mdzgxwae.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:312
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description psjronmn "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4904
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start psjronmn2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2504
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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:4424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 10362⤵
- Program crash
PID:2316
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C:\Windows\SysWOW64\psjronmn\mdzgxwae.exeC:\Windows\SysWOW64\psjronmn\mdzgxwae.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-19_24a8c7936e334ee7ab9ff26103ac6b25_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:3380
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 5162⤵
- Program crash
PID:348
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1040 -ip 10401⤵PID:1540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4048 -ip 40481⤵PID:2848
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
Loading Replay Monitor...
Downloads
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Filesize
12.6MB
MD5db1a4de9ac468c7beaa367616d2e928b
SHA1cffc0988e3f202a37c937ab86485fd173d987110
SHA2565a4f4643669afe174a77d97007e813f6f057e41e53a7fe37378fb2d5ae95bdf1
SHA512d306df56e533d35dbc8666b2be08dffb000039358136aa1561df223dd14ee2eb4f1170fb5857145f087f21e0eb00c4e01f60d3b2e41907daaddab6ab16dd2bb9