Analysis
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max time kernel
146s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2025 19:20
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe
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Size
11.9MB
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MD5
5fc6786146b94ac898b3f92178c12f8c
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SHA1
f651866837921e7f955b37e635a3fcc022f6cccd
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SHA256
c0275dcc143dd32ff138155b06709f06db01aa6e9c67789e3eb71eda6c434592
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SHA512
ba10b4fb2ddc346c6ccc96c40bb8c5f04e9a7411ab74e5bbaf1084352ad531ba3c03037a2b2522084516b13a78fd08f3691fd901a70a0a9071045ee66b4c242a
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SSDEEP
6144:kLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQI:5TYe+D2jFu+iZoUFhAz
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 1836 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ldwuewjj\ImagePath = "C:\\Windows\\SysWOW64\\ldwuewjj\\mdljtovj.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 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe -
Deletes itself 1 IoCs
pid Process 2336 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 5012 mdljtovj.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5012 set thread context of 2336 5012 mdljtovj.exe 101 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4092 sc.exe 3168 sc.exe 756 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 -
Program crash 2 IoCs
pid pid_target Process procid_target 2272 64 WerFault.exe 82 3016 5012 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 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 mdljtovj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_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 svchost.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 64 wrote to memory of 4812 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 83 PID 64 wrote to memory of 4812 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 83 PID 64 wrote to memory of 4812 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 83 PID 64 wrote to memory of 1976 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 85 PID 64 wrote to memory of 1976 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 85 PID 64 wrote to memory of 1976 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 85 PID 64 wrote to memory of 4092 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 87 PID 64 wrote to memory of 4092 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 87 PID 64 wrote to memory of 4092 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 87 PID 64 wrote to memory of 3168 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 89 PID 64 wrote to memory of 3168 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 89 PID 64 wrote to memory of 3168 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 89 PID 64 wrote to memory of 756 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 92 PID 64 wrote to memory of 756 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 92 PID 64 wrote to memory of 756 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 92 PID 64 wrote to memory of 1836 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 95 PID 64 wrote to memory of 1836 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 95 PID 64 wrote to memory of 1836 64 2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe 95 PID 5012 wrote to memory of 2336 5012 mdljtovj.exe 101 PID 5012 wrote to memory of 2336 5012 mdljtovj.exe 101 PID 5012 wrote to memory of 2336 5012 mdljtovj.exe 101 PID 5012 wrote to memory of 2336 5012 mdljtovj.exe 101 PID 5012 wrote to memory of 2336 5012 mdljtovj.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:64 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ldwuewjj\2⤵
- System Location Discovery: System Language Discovery
PID:4812
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\mdljtovj.exe" C:\Windows\SysWOW64\ldwuewjj\2⤵
- System Location Discovery: System Language Discovery
PID:1976
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create ldwuewjj binPath= "C:\Windows\SysWOW64\ldwuewjj\mdljtovj.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:4092
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description ldwuewjj "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3168
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start ldwuewjj2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:756
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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:1836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 7722⤵
- Program crash
PID:2272
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C:\Windows\SysWOW64\ldwuewjj\mdljtovj.exeC:\Windows\SysWOW64\ldwuewjj\mdljtovj.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-22_5fc6786146b94ac898b3f92178c12f8c_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2336
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 5322⤵
- Program crash
PID:3016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 64 -ip 641⤵PID:3852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 5012 -ip 50121⤵PID:1452
Network
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Remote address:8.8.8.8:53Request133.211.185.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request68.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request3.108.50.23.in-addr.arpaIN PTRResponse3.108.50.23.in-addr.arpaIN PTRa23-50-108-3deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Requestmicrosoft.comIN AResponsemicrosoft.comIN A20.70.246.20microsoft.comIN A20.76.201.171microsoft.comIN A20.112.250.133microsoft.comIN A20.231.239.246microsoft.comIN A20.236.44.162
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Remote address:8.8.8.8:53Requestmicrosoft.comIN MXResponsemicrosoft.comIN MXmicrosoft-commail protectionoutlook�
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Remote address:8.8.8.8:53Requestmicrosoft-com.mail.protection.outlook.comIN AResponsemicrosoft-com.mail.protection.outlook.comIN A52.101.40.26microsoft-com.mail.protection.outlook.comIN A52.101.11.0microsoft-com.mail.protection.outlook.comIN A52.101.8.49microsoft-com.mail.protection.outlook.comIN A52.101.42.0
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Remote address:8.8.8.8:53Request20.246.70.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestyahoo.comIN MXResponseyahoo.comIN MXmta6am0yahoodnsnetyahoo.comIN MXmta7�.yahoo.comIN MXmta5�.
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Remote address:8.8.8.8:53Requestmta6.am0.yahoodns.netIN AResponsemta6.am0.yahoodns.netIN A67.195.204.72mta6.am0.yahoodns.netIN A98.136.96.74mta6.am0.yahoodns.netIN A67.195.204.79mta6.am0.yahoodns.netIN A67.195.204.73mta6.am0.yahoodns.netIN A67.195.204.74mta6.am0.yahoodns.netIN A67.195.228.94mta6.am0.yahoodns.netIN A98.136.96.91mta6.am0.yahoodns.netIN A67.195.228.111
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Remote address:8.8.8.8:53Request50.23.12.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request206.23.85.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestgoogle.comIN MXResponsegoogle.comIN MXsmtp�
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Remote address:8.8.8.8:53Requestsmtp.google.comIN AResponsesmtp.google.comIN A66.102.1.26smtp.google.comIN A142.250.110.27smtp.google.comIN A66.102.1.27smtp.google.comIN A142.250.110.26smtp.google.comIN A142.251.168.26
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestmail.ruIN MXResponsemail.ruIN MXmxs�
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Remote address:8.8.8.8:53Requestmxs.mail.ruIN AResponsemxs.mail.ruIN A94.100.180.31mxs.mail.ruIN A217.69.139.150
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Remote address:8.8.8.8:53Request134.130.81.91.in-addr.arpaIN PTRResponse
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190 B 92 B 4 2
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260 B 5
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260 B 5
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260 B 5
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260 B 5
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260 B 5
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260 B 5
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260 B 5
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73 B 147 B 1 1
DNS Request
133.211.185.52.in-addr.arpa
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71 B 157 B 1 1
DNS Request
68.32.126.40.in-addr.arpa
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70 B 133 B 1 1
DNS Request
3.108.50.23.in-addr.arpa
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59 B 139 B 1 1
DNS Request
microsoft.com
DNS Response
20.70.246.2020.76.201.17120.112.250.13320.231.239.24620.236.44.162
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59 B 113 B 1 1
DNS Request
microsoft.com
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87 B 151 B 1 1
DNS Request
microsoft-com.mail.protection.outlook.com
DNS Response
52.101.40.2652.101.11.052.101.8.4952.101.42.0
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71 B 157 B 1 1
DNS Request
20.246.70.20.in-addr.arpa
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73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
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55 B 134 B 1 1
DNS Request
yahoo.com
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67 B 195 B 1 1
DNS Request
mta6.am0.yahoodns.net
DNS Response
67.195.204.7298.136.96.7467.195.204.7967.195.204.7367.195.204.7467.195.228.9498.136.96.9167.195.228.111
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70 B 156 B 1 1
DNS Request
50.23.12.20.in-addr.arpa
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71 B 145 B 1 1
DNS Request
206.23.85.13.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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56 B 77 B 1 1
DNS Request
google.com
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61 B 141 B 1 1
DNS Request
smtp.google.com
DNS Response
66.102.1.26142.250.110.2766.102.1.27142.250.110.26142.251.168.26
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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53 B 73 B 1 1
DNS Request
mail.ru
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57 B 89 B 1 1
DNS Request
mxs.mail.ru
DNS Response
94.100.180.31217.69.139.150
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72 B 147 B 1 1
DNS Request
134.130.81.91.in-addr.arpa
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
10.2MB
MD5ade23755115c46485d6c071a6ed42eb2
SHA13c24c542259952919226c0b94590adee70204da1
SHA256b65761f56b6349ccc2b381aac86a5efb5ae6b5a308419cf99336dca04a0ed30f
SHA5122708d0ab84d5d23af6c56d3be1bd22ea39e83792a02351a8ba19b880c5e5d5ff53f8ae32c54896ae2bde36bcc7babc2b374a30f2a468d0b859b94d13c25988f6