Analysis
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max time kernel
143s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/01/2025, 11:04 UTC
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe
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Size
11.5MB
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MD5
248e8001f6f2b4bc189e33de80408ab3
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SHA1
1d08963f302551ea2914e47833775bef20199429
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SHA256
36d1a647fb610758e44ced8bbfd91697d9ac173dff2f76a832ec5f6e1e2fdb63
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SHA512
128fd557cb7607f6b108c390807951cc66c3e8099d520c1acc7b4059d868ab9e7bcf52157d65af0e3bdf8b50ebbe95c9cc88dfaf4be328db596dc54e19924245
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SSDEEP
3072:mLBgXOXcdW8tar7vGdq8c7YMl2b8anmMXnb58XuDP9het3Zv1oSW1za2E+w5C2/L:POMdRQr7OB0ypmMXnl8XEPM3noSWOC+
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\hxjjybew = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2616 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\hxjjybew\ImagePath = "C:\\Windows\\SysWOW64\\hxjjybew\\jsmrjidz.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2644 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2816 jsmrjidz.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2816 set thread context of 2644 2816 jsmrjidz.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3000 sc.exe 2592 sc.exe 2904 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 jsmrjidz.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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2216 wrote to memory of 2864 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 30 PID 2216 wrote to memory of 2864 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 30 PID 2216 wrote to memory of 2864 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 30 PID 2216 wrote to memory of 2864 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 30 PID 2216 wrote to memory of 2836 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 32 PID 2216 wrote to memory of 2836 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 32 PID 2216 wrote to memory of 2836 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 32 PID 2216 wrote to memory of 2836 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 32 PID 2216 wrote to memory of 2904 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 34 PID 2216 wrote to memory of 2904 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 34 PID 2216 wrote to memory of 2904 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 34 PID 2216 wrote to memory of 2904 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 34 PID 2216 wrote to memory of 3000 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 36 PID 2216 wrote to memory of 3000 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 36 PID 2216 wrote to memory of 3000 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 36 PID 2216 wrote to memory of 3000 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 36 PID 2216 wrote to memory of 2592 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 38 PID 2216 wrote to memory of 2592 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 38 PID 2216 wrote to memory of 2592 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 38 PID 2216 wrote to memory of 2592 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 38 PID 2216 wrote to memory of 2616 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 41 PID 2216 wrote to memory of 2616 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 41 PID 2216 wrote to memory of 2616 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 41 PID 2216 wrote to memory of 2616 2216 2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe 41 PID 2816 wrote to memory of 2644 2816 jsmrjidz.exe 43 PID 2816 wrote to memory of 2644 2816 jsmrjidz.exe 43 PID 2816 wrote to memory of 2644 2816 jsmrjidz.exe 43 PID 2816 wrote to memory of 2644 2816 jsmrjidz.exe 43 PID 2816 wrote to memory of 2644 2816 jsmrjidz.exe 43 PID 2816 wrote to memory of 2644 2816 jsmrjidz.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\hxjjybew\2⤵
- System Location Discovery: System Language Discovery
PID:2864
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\jsmrjidz.exe" C:\Windows\SysWOW64\hxjjybew\2⤵
- System Location Discovery: System Language Discovery
PID:2836
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create hxjjybew binPath= "C:\Windows\SysWOW64\hxjjybew\jsmrjidz.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2904
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description hxjjybew "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3000
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start hxjjybew2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2592
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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:2616
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C:\Windows\SysWOW64\hxjjybew\jsmrjidz.exeC:\Windows\SysWOW64\hxjjybew\jsmrjidz.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-27_248e8001f6f2b4bc189e33de80408ab3_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2644
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Network
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Remote address:8.8.8.8:53Requestmicrosoft.comIN AResponsemicrosoft.comIN A20.76.201.171microsoft.comIN A20.236.44.162microsoft.comIN A20.112.250.133microsoft.comIN A20.70.246.20microsoft.comIN A20.231.239.246
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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 A52.101.11.0microsoft-com.mail.protection.outlook.comIN A52.101.40.26microsoft-com.mail.protection.outlook.comIN A52.101.42.0microsoft-com.mail.protection.outlook.comIN A52.101.8.49
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Remote address:8.8.8.8:53Requestyahoo.comIN MXResponseyahoo.comIN MXmta7am0yahoodnsnetyahoo.comIN MXmta5�.yahoo.comIN MXmta6�.
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Remote address:8.8.8.8:53Requestmta7.am0.yahoodns.netIN AResponsemta7.am0.yahoodns.netIN A98.136.96.76mta7.am0.yahoodns.netIN A67.195.228.111mta7.am0.yahoodns.netIN A98.136.96.74mta7.am0.yahoodns.netIN A67.195.204.77mta7.am0.yahoodns.netIN A67.195.228.109mta7.am0.yahoodns.netIN A67.195.204.72mta7.am0.yahoodns.netIN A67.195.204.79mta7.am0.yahoodns.netIN A67.195.204.74
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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 A74.125.206.27smtp.google.comIN A142.251.173.26smtp.google.comIN A64.233.167.26smtp.google.comIN A142.251.173.27smtp.google.comIN A74.125.206.26
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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 A217.69.139.150mxs.mail.ruIN A94.100.180.31
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190 B 132 B 4 3
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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152 B 3
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59 B 139 B 1 1
DNS Request
microsoft.com
DNS Response
20.76.201.17120.236.44.16220.112.250.13320.70.246.2020.231.239.246
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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
52.101.11.052.101.40.2652.101.42.052.101.8.49
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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
mta7.am0.yahoodns.net
DNS Response
98.136.96.7667.195.228.11198.136.96.7467.195.204.7767.195.228.10967.195.204.7267.195.204.7967.195.204.74
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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
74.125.206.27142.251.173.2664.233.167.26142.251.173.2774.125.206.26
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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
217.69.139.15094.100.180.31
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
10.1MB
MD51257938293d2b60f45256e3d68f87a07
SHA1f51023ddc84d7ab6e5f6ea1fa23b4bbbe79c0c8e
SHA2560f786194471eefe1373c6fa0b7b3f2823b344303419acbb41498253f63f1bd70
SHA512983ed4ab8a47d71837f5d21d0a7cd35e61290d99475b268832e531ec558d7c90067388a382ea5e2954bb676ba74d6ea494a9c43cfffd0b15e2befc007c08f17c