Analysis
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max time kernel
144s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01-09-2024 03:44
Static task
static1
Behavioral task
behavioral1
Sample
2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe
Resource
win10v2004-20240802-en
General
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Target
2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe
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Size
14.5MB
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MD5
098f305ad80931639cbd55398fae8c4a
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SHA1
2389c6a040ba89e89ebd0502674c8626b232c3f9
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SHA256
2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca
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SHA512
611afe35a3fdf49526b6ec04a095f1fcea608b65dafd96f6e6b1d55eee5b7e3801a905620862764f91b2deb256c0a29c68da7d72ab0438421d5d5d70d8b7c3b8
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SSDEEP
6144:DLmhaXrxJHCx7HdqAT7mvs/bNAk3B79NmVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVj:DLmhaXrxJHuHdPT1n9N
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
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Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\lbqzchwc = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2848 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\lbqzchwc\ImagePath = "C:\\Windows\\SysWOW64\\lbqzchwc\\nsogeht.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2904 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
nsogeht.exepid process 2804 nsogeht.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
nsogeht.exedescription pid process target process PID 2804 set thread context of 2904 2804 nsogeht.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 2960 sc.exe 2420 sc.exe 2696 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.
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:
2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.execmd.execmd.exesc.exesc.exenetsh.exesvchost.exesc.exensogeht.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.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 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 nsogeht.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exensogeht.exedescription pid process target process PID 2152 wrote to memory of 2400 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe cmd.exe PID 2152 wrote to memory of 2400 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe cmd.exe PID 2152 wrote to memory of 2400 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe cmd.exe PID 2152 wrote to memory of 2400 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe cmd.exe PID 2152 wrote to memory of 2552 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe cmd.exe PID 2152 wrote to memory of 2552 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe cmd.exe PID 2152 wrote to memory of 2552 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe cmd.exe PID 2152 wrote to memory of 2552 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe cmd.exe PID 2152 wrote to memory of 2420 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2420 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2420 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2420 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2696 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2696 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2696 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2696 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2960 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2960 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2960 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2960 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe sc.exe PID 2152 wrote to memory of 2848 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe netsh.exe PID 2152 wrote to memory of 2848 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe netsh.exe PID 2152 wrote to memory of 2848 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe netsh.exe PID 2152 wrote to memory of 2848 2152 2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe netsh.exe PID 2804 wrote to memory of 2904 2804 nsogeht.exe svchost.exe PID 2804 wrote to memory of 2904 2804 nsogeht.exe svchost.exe PID 2804 wrote to memory of 2904 2804 nsogeht.exe svchost.exe PID 2804 wrote to memory of 2904 2804 nsogeht.exe svchost.exe PID 2804 wrote to memory of 2904 2804 nsogeht.exe svchost.exe PID 2804 wrote to memory of 2904 2804 nsogeht.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe"C:\Users\Admin\AppData\Local\Temp\2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\lbqzchwc\2⤵
- System Location Discovery: System Language Discovery
PID:2400 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\nsogeht.exe" C:\Windows\SysWOW64\lbqzchwc\2⤵
- System Location Discovery: System Language Discovery
PID:2552 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create lbqzchwc binPath= "C:\Windows\SysWOW64\lbqzchwc\nsogeht.exe /d\"C:\Users\Admin\AppData\Local\Temp\2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2420 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description lbqzchwc "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2696 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start lbqzchwc2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2960 -
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:2848
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C:\Windows\SysWOW64\lbqzchwc\nsogeht.exeC:\Windows\SysWOW64\lbqzchwc\nsogeht.exe /d"C:\Users\Admin\AppData\Local\Temp\2b7385aa5abdda5bbf3da3fc48215fc837b3cd15270fc618ceac03bfb5c0ddca.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2904
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
11.1MB
MD5bd14c54d6dd54ec7d194f4e6841fa6dc
SHA17bfb12a016ba0c064ab54e7e5ce5c9ce3b683eef
SHA256081d0e635b35b9b8cd9352d83d426ee2db317a7b5fd3fa1ea86d0e3219446f94
SHA51298498d1f5cac21c6391fdfec6c74d1ce7b0a4bbadbee4b40660ca27c611822d4082fc79127e2a82812a4070a4c2c337096733ff0c73108ceae5580e448fb1b4e