Analysis
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max time kernel
146s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/01/2025, 21:25
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe
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Size
14.7MB
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MD5
8239d411837194c15c188f06ffb1003c
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SHA1
4c6edd70541223b1e7792d5e6aa5987200d9efda
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SHA256
ddaa428d2e3531994a4902d7a09f248edbc4be2d4fcff8be75f3616439b69707
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SHA512
ef6877cba0a22b80a53530f4353065f86967c7fd1548123a860b42d6124e5127bb187a244f81c39f0056b8cf9db5838f23892eca774bfde5950f75241be2e7fc
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SSDEEP
393216:GXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX7:a
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 4120 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wdpphbs\ImagePath = "C:\\Windows\\SysWOW64\\wdpphbs\\rdcqbltn.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 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe -
Deletes itself 1 IoCs
pid Process 2772 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 1004 rdcqbltn.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1004 set thread context of 2772 1004 rdcqbltn.exe 95 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 740 sc.exe 1340 sc.exe 3020 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 -
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 rdcqbltn.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3440 wrote to memory of 2896 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 84 PID 3440 wrote to memory of 2896 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 84 PID 3440 wrote to memory of 2896 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 84 PID 3440 wrote to memory of 2488 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 86 PID 3440 wrote to memory of 2488 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 86 PID 3440 wrote to memory of 2488 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 86 PID 3440 wrote to memory of 740 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 88 PID 3440 wrote to memory of 740 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 88 PID 3440 wrote to memory of 740 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 88 PID 3440 wrote to memory of 1340 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 90 PID 3440 wrote to memory of 1340 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 90 PID 3440 wrote to memory of 1340 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 90 PID 3440 wrote to memory of 3020 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 92 PID 3440 wrote to memory of 3020 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 92 PID 3440 wrote to memory of 3020 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 92 PID 1004 wrote to memory of 2772 1004 rdcqbltn.exe 95 PID 1004 wrote to memory of 2772 1004 rdcqbltn.exe 95 PID 1004 wrote to memory of 2772 1004 rdcqbltn.exe 95 PID 1004 wrote to memory of 2772 1004 rdcqbltn.exe 95 PID 1004 wrote to memory of 2772 1004 rdcqbltn.exe 95 PID 3440 wrote to memory of 4120 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 96 PID 3440 wrote to memory of 4120 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 96 PID 3440 wrote to memory of 4120 3440 2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3440 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\wdpphbs\2⤵
- System Location Discovery: System Language Discovery
PID:2896
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\rdcqbltn.exe" C:\Windows\SysWOW64\wdpphbs\2⤵
- System Location Discovery: System Language Discovery
PID:2488
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create wdpphbs binPath= "C:\Windows\SysWOW64\wdpphbs\rdcqbltn.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:740
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description wdpphbs "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1340
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start wdpphbs2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3020
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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:4120
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C:\Windows\SysWOW64\wdpphbs\rdcqbltn.exeC:\Windows\SysWOW64\wdpphbs\rdcqbltn.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-30_8239d411837194c15c188f06ffb1003c_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2772
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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
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
10.1MB
MD533896b2753f562da0cbd499b700129ae
SHA12e3dbb201dcbc94e5d207ffd951300de167706ac
SHA256e0eafb315ccc25822ffd9c907c0dc2dfb649233a5a6206bed71fbcd72fa2edd9
SHA5122e294baf1fff64dd48b55256cdc4e5970b2aedd85d1b5e27b1373d62e21e7de2e5837c954d2d7ad7bbfa7ed2e04e30a12f2a32ad80f37f3cc08e01823fb159d5