Analysis
-
max time kernel
145s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
31-08-2024 15:01
Static task
static1
Behavioral task
behavioral1
Sample
9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe
Resource
win10v2004-20240802-en
General
-
Target
9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe
-
Size
14.2MB
-
MD5
80886a1c834f57b2fb57d166d1b31430
-
SHA1
fe991ee5b5ee0678b4be9bfbbe6bded33041dd2b
-
SHA256
9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009
-
SHA512
4e74a405389201795953be1a2dd8ce399891060da079bd52d23eb7c1340b12b9c49385c4ee0866090558a41548f9383060d4891ef1b8a9b90a98e9e0e8b783dc
-
SSDEEP
6144:OM0Em6Qk5N3Sccccccccccccccccccccccccccccccccccccccccccccccccccc3:IEma
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
-
Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\nwckwju = "0" svchost.exe -
Creates new service(s) 2 TTPs
-
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2664 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\nwckwju\ImagePath = "C:\\Windows\\SysWOW64\\nwckwju\\auwtnjty.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2932 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
auwtnjty.exepid process 2788 auwtnjty.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
auwtnjty.exedescription pid process target process PID 2788 set thread context of 2932 2788 auwtnjty.exe svchost.exe -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exepid process 2968 sc.exe 2776 sc.exe 2916 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
Processes:
netsh.exedescription 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.
Processes:
sc.exesc.exeauwtnjty.exenetsh.exesvchost.exe9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.execmd.execmd.exesc.exedescription 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 auwtnjty.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 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.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 -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exeauwtnjty.exedescription pid process target process PID 2308 wrote to memory of 1688 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe cmd.exe PID 2308 wrote to memory of 1688 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe cmd.exe PID 2308 wrote to memory of 1688 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe cmd.exe PID 2308 wrote to memory of 1688 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe cmd.exe PID 2308 wrote to memory of 2576 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe cmd.exe PID 2308 wrote to memory of 2576 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe cmd.exe PID 2308 wrote to memory of 2576 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe cmd.exe PID 2308 wrote to memory of 2576 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe cmd.exe PID 2308 wrote to memory of 2968 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2968 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2968 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2968 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2776 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2776 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2776 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2776 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2916 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2916 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2916 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2308 wrote to memory of 2916 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe sc.exe PID 2788 wrote to memory of 2932 2788 auwtnjty.exe svchost.exe PID 2788 wrote to memory of 2932 2788 auwtnjty.exe svchost.exe PID 2788 wrote to memory of 2932 2788 auwtnjty.exe svchost.exe PID 2788 wrote to memory of 2932 2788 auwtnjty.exe svchost.exe PID 2788 wrote to memory of 2932 2788 auwtnjty.exe svchost.exe PID 2788 wrote to memory of 2932 2788 auwtnjty.exe svchost.exe PID 2308 wrote to memory of 2664 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe netsh.exe PID 2308 wrote to memory of 2664 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe netsh.exe PID 2308 wrote to memory of 2664 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe netsh.exe PID 2308 wrote to memory of 2664 2308 9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe netsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe"C:\Users\Admin\AppData\Local\Temp\9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\nwckwju\2⤵
- System Location Discovery: System Language Discovery
PID:1688 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\auwtnjty.exe" C:\Windows\SysWOW64\nwckwju\2⤵
- System Location Discovery: System Language Discovery
PID:2576 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create nwckwju binPath= "C:\Windows\SysWOW64\nwckwju\auwtnjty.exe /d\"C:\Users\Admin\AppData\Local\Temp\9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2968 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description nwckwju "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2776 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start nwckwju2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2916 -
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:2664
-
C:\Windows\SysWOW64\nwckwju\auwtnjty.exeC:\Windows\SysWOW64\nwckwju\auwtnjty.exe /d"C:\Users\Admin\AppData\Local\Temp\9a6b44b5b8536a0cc1a4f7f996ca0ccf0524c591b382a0c1e6be630d172ad009.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2932
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
-
Filesize
12.6MB
MD5772073fe0ebde6e4e67187da3b2831e2
SHA14a04241e43222e366952b494bf2101248a8229aa
SHA2564d30dcf78b385c2712a7915d6e593367e4a52c2a767105279ec918bb9c4ba043
SHA512bc3735d9b62dde6a34d317b72c77d6355d485ae9baf2ce12fc7f3bf2319a05e5e424fe54053631564e8022cf248cf5d302d99a812d94a1583c93abce51e483f9