Analysis
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max time kernel
143s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/01/2025, 19:14 UTC
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe
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Size
13.7MB
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MD5
a91e967e7f944cbbfc94c3ce18fe1056
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SHA1
f91a5deba93700fc9a2daa53e4fa96f856da6c7f
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SHA256
459bbacf3bf7e2cf69859f33df878638d43368244a711f55e602ee69f623ee23
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SHA512
ad9a754b1fe8ab04d0b60789165d8cd605531a2d5a3c39c04100c1a885f9d618ff3d30fc821c10cf6e6fcf14325827183448a65b696e7c00b7c909e4d74b84ba
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SSDEEP
6144:jLQ1p/2p5e+D2jFHO+iZoy6u9FlfrXEz9NQNQNQNQNQNQNQNQNQNQNQNQNQNQNQF:YTYe+D2jFu+iZoUFhAz
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\iowxebph = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2856 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\iowxebph\ImagePath = "C:\\Windows\\SysWOW64\\iowxebph\\owlpcajj.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2636 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2620 owlpcajj.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2620 set thread context of 2636 2620 owlpcajj.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2136 sc.exe 2816 sc.exe 2764 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 -
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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 owlpcajj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2548 wrote to memory of 2572 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 30 PID 2548 wrote to memory of 2572 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 30 PID 2548 wrote to memory of 2572 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 30 PID 2548 wrote to memory of 2572 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 30 PID 2548 wrote to memory of 2872 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 32 PID 2548 wrote to memory of 2872 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 32 PID 2548 wrote to memory of 2872 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 32 PID 2548 wrote to memory of 2872 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 32 PID 2548 wrote to memory of 2136 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 34 PID 2548 wrote to memory of 2136 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 34 PID 2548 wrote to memory of 2136 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 34 PID 2548 wrote to memory of 2136 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 34 PID 2548 wrote to memory of 2816 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 36 PID 2548 wrote to memory of 2816 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 36 PID 2548 wrote to memory of 2816 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 36 PID 2548 wrote to memory of 2816 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 36 PID 2548 wrote to memory of 2764 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 38 PID 2548 wrote to memory of 2764 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 38 PID 2548 wrote to memory of 2764 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 38 PID 2548 wrote to memory of 2764 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 38 PID 2548 wrote to memory of 2856 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 41 PID 2548 wrote to memory of 2856 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 41 PID 2548 wrote to memory of 2856 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 41 PID 2548 wrote to memory of 2856 2548 2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe 41 PID 2620 wrote to memory of 2636 2620 owlpcajj.exe 43 PID 2620 wrote to memory of 2636 2620 owlpcajj.exe 43 PID 2620 wrote to memory of 2636 2620 owlpcajj.exe 43 PID 2620 wrote to memory of 2636 2620 owlpcajj.exe 43 PID 2620 wrote to memory of 2636 2620 owlpcajj.exe 43 PID 2620 wrote to memory of 2636 2620 owlpcajj.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\iowxebph\2⤵
- System Location Discovery: System Language Discovery
PID:2572
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\owlpcajj.exe" C:\Windows\SysWOW64\iowxebph\2⤵
- System Location Discovery: System Language Discovery
PID:2872
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create iowxebph binPath= "C:\Windows\SysWOW64\iowxebph\owlpcajj.exe /d\"C:\Users\Admin\AppData\Local\Temp\2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2136
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description iowxebph "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2816
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start iowxebph2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2764
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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:2856
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C:\Windows\SysWOW64\iowxebph\owlpcajj.exeC:\Windows\SysWOW64\iowxebph\owlpcajj.exe /d"C:\Users\Admin\AppData\Local\Temp\2025-01-26_a91e967e7f944cbbfc94c3ce18fe1056_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2636
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Network
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Remote address:8.8.8.8:53Requestmicrosoft.comIN AResponsemicrosoft.comIN A20.231.239.246microsoft.comIN A20.236.44.162microsoft.comIN A20.112.250.133microsoft.comIN A20.70.246.20microsoft.comIN A20.76.201.171
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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 A52.101.42.0microsoft-com.mail.protection.outlook.comIN A52.101.11.0microsoft-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 A67.195.228.106mta7.am0.yahoodns.netIN A67.195.204.77mta7.am0.yahoodns.netIN A67.195.204.72mta7.am0.yahoodns.netIN A98.136.96.75mta7.am0.yahoodns.netIN A98.136.96.74mta7.am0.yahoodns.netIN A67.195.228.110mta7.am0.yahoodns.netIN A67.195.204.74mta7.am0.yahoodns.netIN A98.136.96.91
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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 A74.125.71.27smtp.google.comIN A74.125.133.26smtp.google.comIN A64.233.166.26smtp.google.comIN A64.233.166.27smtp.google.comIN A74.125.71.26
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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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290 B 168 B 6 4
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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
20.231.239.24620.236.44.16220.112.250.13320.70.246.2020.76.201.171
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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
52.101.40.2652.101.42.052.101.11.052.101.8.49
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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
67.195.228.10667.195.204.7767.195.204.7298.136.96.7598.136.96.7467.195.228.11067.195.204.7498.136.96.91
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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
74.125.71.2774.125.133.2664.233.166.2664.233.166.2774.125.71.26
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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
12.6MB
MD5901fd1c9104f5cfd884c488b38b74085
SHA16fe290a772e8c974b3353b8b09a1a2bd9402f166
SHA2561166491cc4095ef2dfe4a5b1e8173a59d01d39c596781367da58bab91ee10df0
SHA5124e825c34b02671087533daacd605c47f936edfe165a7fe9335982846c9dff6ccc84e072e63f9df20626a36db2a6964d570955e8ac4eb2109d31071516cd2155f