Analysis
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max time kernel
144s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-01-2025 11:09
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe
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Size
11.7MB
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MD5
d0b86455db24c48c02e9c9c129a7f98e
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SHA1
23b5fdd772bfcc4e8f05a37b9f570de988651afb
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SHA256
4b50c7d858cfb0f17475894bb2e4594f1661d3d820e701c717ce35ecef8816a3
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SHA512
66e975202ea3ef667e99f81a80bcd7f9a5e16c8f2eb31b704e08625b5aa467fd671d56d74019f1b8fa21b164a3dc358fe34102f306a98ca48f0d1991c5f313c3
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SSDEEP
49152:0qE0YKr3fYPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPO:0qtYc3h
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Tofsee family
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Windows security bypass 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\olzgwwod = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2788 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\olzgwwod\ImagePath = "C:\\Windows\\SysWOW64\\olzgwwod\\zuyqgrtr.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 580 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2804 zuyqgrtr.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2804 set thread context of 580 2804 zuyqgrtr.exe 42 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2852 sc.exe 2652 sc.exe 2756 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zuyqgrtr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.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 -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2092 wrote to memory of 2956 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 30 PID 2092 wrote to memory of 2956 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 30 PID 2092 wrote to memory of 2956 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 30 PID 2092 wrote to memory of 2956 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 30 PID 2092 wrote to memory of 932 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 33 PID 2092 wrote to memory of 932 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 33 PID 2092 wrote to memory of 932 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 33 PID 2092 wrote to memory of 932 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 33 PID 2092 wrote to memory of 2852 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 35 PID 2092 wrote to memory of 2852 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 35 PID 2092 wrote to memory of 2852 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 35 PID 2092 wrote to memory of 2852 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 35 PID 2092 wrote to memory of 2652 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 37 PID 2092 wrote to memory of 2652 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 37 PID 2092 wrote to memory of 2652 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 37 PID 2092 wrote to memory of 2652 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 37 PID 2092 wrote to memory of 2756 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 39 PID 2092 wrote to memory of 2756 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 39 PID 2092 wrote to memory of 2756 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 39 PID 2092 wrote to memory of 2756 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 39 PID 2804 wrote to memory of 580 2804 zuyqgrtr.exe 42 PID 2804 wrote to memory of 580 2804 zuyqgrtr.exe 42 PID 2804 wrote to memory of 580 2804 zuyqgrtr.exe 42 PID 2804 wrote to memory of 580 2804 zuyqgrtr.exe 42 PID 2804 wrote to memory of 580 2804 zuyqgrtr.exe 42 PID 2804 wrote to memory of 580 2804 zuyqgrtr.exe 42 PID 2092 wrote to memory of 2788 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 43 PID 2092 wrote to memory of 2788 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 43 PID 2092 wrote to memory of 2788 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 43 PID 2092 wrote to memory of 2788 2092 2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\olzgwwod\2⤵
- System Location Discovery: System Language Discovery
PID:2956
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\zuyqgrtr.exe" C:\Windows\SysWOW64\olzgwwod\2⤵
- System Location Discovery: System Language Discovery
PID:932
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create olzgwwod binPath= "C:\Windows\SysWOW64\olzgwwod\zuyqgrtr.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2852
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description olzgwwod "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2652
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start olzgwwod2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2756
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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:2788
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C:\Windows\SysWOW64\olzgwwod\zuyqgrtr.exeC:\Windows\SysWOW64\olzgwwod\zuyqgrtr.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-27_d0b86455db24c48c02e9c9c129a7f98e_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:580
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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
Loading Replay Monitor...
Downloads
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Filesize
14.9MB
MD599f65f4ddb8945e8854021f9c2a0dbff
SHA1a0325383e78ca77b58844b4d8d5a4036a8a66b25
SHA256f24de00dd0f21f382fb42034498b688fde16a4c6de14d2f9cb94bbeab1f89bd7
SHA512f3ca13ed187c34a29fb04581a2bd1f20087eced1baaba565627a53ce705cfea5948a6229dc88834a099d626a2b588e2d1bdab09486a22032893be0e5037a7359