Analysis
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max time kernel
144s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
24-09-2024 05:50
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe
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Size
10.6MB
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MD5
6577141f035830a975a4a321fa116d92
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SHA1
2f7c6acd12193bfa417bfa44c9127df92f87c74f
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SHA256
d46421db9e494d84927336c31c562240b2ff081429e02199e9d85e3e050ca033
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SHA512
34f67c602b41c79db84d82bb26f413691c69f3b4a208ddd395598432c0cca2f39d1abc0ba07a29c96aa3f4a750d4b9adf015d6febe716de4ac4c0e7e93aa0bb0
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SSDEEP
6144:E+rWO2zeSPDjMXMH7Ll4aFpWVqIwUAP97GEwHrG2+e1x2:E+r1IeSXMXc7LlxWV4Ug97GZ+ej
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\mtnmorbb = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2496 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\mtnmorbb\ImagePath = "C:\\Windows\\SysWOW64\\mtnmorbb\\tyllondi.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2200 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2444 tyllondi.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2444 set thread context of 2200 2444 tyllondi.exe 41 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2644 sc.exe 2684 sc.exe 2456 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tyllondi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2204 wrote to memory of 3064 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 30 PID 2204 wrote to memory of 3064 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 30 PID 2204 wrote to memory of 3064 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 30 PID 2204 wrote to memory of 3064 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 30 PID 2204 wrote to memory of 2080 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 32 PID 2204 wrote to memory of 2080 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 32 PID 2204 wrote to memory of 2080 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 32 PID 2204 wrote to memory of 2080 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 32 PID 2204 wrote to memory of 2644 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 34 PID 2204 wrote to memory of 2644 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 34 PID 2204 wrote to memory of 2644 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 34 PID 2204 wrote to memory of 2644 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 34 PID 2204 wrote to memory of 2684 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 36 PID 2204 wrote to memory of 2684 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 36 PID 2204 wrote to memory of 2684 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 36 PID 2204 wrote to memory of 2684 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 36 PID 2204 wrote to memory of 2456 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 38 PID 2204 wrote to memory of 2456 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 38 PID 2204 wrote to memory of 2456 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 38 PID 2204 wrote to memory of 2456 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 38 PID 2444 wrote to memory of 2200 2444 tyllondi.exe 41 PID 2444 wrote to memory of 2200 2444 tyllondi.exe 41 PID 2444 wrote to memory of 2200 2444 tyllondi.exe 41 PID 2444 wrote to memory of 2200 2444 tyllondi.exe 41 PID 2444 wrote to memory of 2200 2444 tyllondi.exe 41 PID 2444 wrote to memory of 2200 2444 tyllondi.exe 41 PID 2204 wrote to memory of 2496 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 42 PID 2204 wrote to memory of 2496 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 42 PID 2204 wrote to memory of 2496 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 42 PID 2204 wrote to memory of 2496 2204 2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\mtnmorbb\2⤵
- System Location Discovery: System Language Discovery
PID:3064
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\tyllondi.exe" C:\Windows\SysWOW64\mtnmorbb\2⤵
- System Location Discovery: System Language Discovery
PID:2080
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create mtnmorbb binPath= "C:\Windows\SysWOW64\mtnmorbb\tyllondi.exe /d\"C:\Users\Admin\AppData\Local\Temp\2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2644
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description mtnmorbb "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2684
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start mtnmorbb2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2456
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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:2496
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C:\Windows\SysWOW64\mtnmorbb\tyllondi.exeC:\Windows\SysWOW64\mtnmorbb\tyllondi.exe /d"C:\Users\Admin\AppData\Local\Temp\2024-09-24_6577141f035830a975a4a321fa116d92_mafia.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2200
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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
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Downloads
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Filesize
14.9MB
MD5c6ab82983b602fcc71287d3b6fa88a65
SHA1daee51973915c2638c46c3228a14863f9ca4d567
SHA256c1629379b279c80dbbcabb50338d8686fa6e94688be35bdca0e2b51757128c9b
SHA51298a87b4f3904957bc8c1cab843130c7845a21c9075f22c6842d1fee452cdea64b3ef786acfc467bd141cc3aaaa504e5117ce6ce3e326d2da6655c1ecad419273