Analysis
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max time kernel
146s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-09-2024 07:25
Static task
static1
Behavioral task
behavioral1
Sample
93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe
Resource
win10v2004-20240802-en
General
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Target
93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe
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Size
14.7MB
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MD5
85fc255b144ad1bae941cb10f76c562d
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SHA1
6961b75a7e5e1720c6fd01b4979c77f3269e7aec
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SHA256
93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9
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SHA512
e7e6ce112594f2d6a597ecd063e2797f1695be72dbd59316410d186be6e8876116662aa95d9ad25107a079b04eaffa7a7c039a99f2ef2fa15ae4681bace3f819
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SSDEEP
98304:/UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUc:
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\mdpnksyf = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2264 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\mdpnksyf\ImagePath = "C:\\Windows\\SysWOW64\\mdpnksyf\\gawcnxpv.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2652 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
gawcnxpv.exepid process 2908 gawcnxpv.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
gawcnxpv.exedescription pid process target process PID 2908 set thread context of 2652 2908 gawcnxpv.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 2860 sc.exe 1376 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.
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:
cmd.execmd.exenetsh.exegawcnxpv.exesvchost.exe93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exesc.exesc.exesc.exedescription ioc process 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gawcnxpv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.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 -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exegawcnxpv.exedescription pid process target process PID 2700 wrote to memory of 2204 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe cmd.exe PID 2700 wrote to memory of 2204 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe cmd.exe PID 2700 wrote to memory of 2204 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe cmd.exe PID 2700 wrote to memory of 2204 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe cmd.exe PID 2700 wrote to memory of 2372 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe cmd.exe PID 2700 wrote to memory of 2372 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe cmd.exe PID 2700 wrote to memory of 2372 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe cmd.exe PID 2700 wrote to memory of 2372 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe cmd.exe PID 2700 wrote to memory of 1376 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 1376 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 1376 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 1376 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2764 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2764 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2764 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2764 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2860 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2860 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2860 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2860 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe sc.exe PID 2700 wrote to memory of 2264 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe netsh.exe PID 2700 wrote to memory of 2264 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe netsh.exe PID 2700 wrote to memory of 2264 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe netsh.exe PID 2700 wrote to memory of 2264 2700 93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe netsh.exe PID 2908 wrote to memory of 2652 2908 gawcnxpv.exe svchost.exe PID 2908 wrote to memory of 2652 2908 gawcnxpv.exe svchost.exe PID 2908 wrote to memory of 2652 2908 gawcnxpv.exe svchost.exe PID 2908 wrote to memory of 2652 2908 gawcnxpv.exe svchost.exe PID 2908 wrote to memory of 2652 2908 gawcnxpv.exe svchost.exe PID 2908 wrote to memory of 2652 2908 gawcnxpv.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe"C:\Users\Admin\AppData\Local\Temp\93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\mdpnksyf\2⤵
- System Location Discovery: System Language Discovery
PID:2204 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\gawcnxpv.exe" C:\Windows\SysWOW64\mdpnksyf\2⤵
- System Location Discovery: System Language Discovery
PID:2372 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create mdpnksyf binPath= "C:\Windows\SysWOW64\mdpnksyf\gawcnxpv.exe /d\"C:\Users\Admin\AppData\Local\Temp\93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1376 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description mdpnksyf "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2764 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start mdpnksyf2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2860 -
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:2264
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C:\Windows\SysWOW64\mdpnksyf\gawcnxpv.exeC:\Windows\SysWOW64\mdpnksyf\gawcnxpv.exe /d"C:\Users\Admin\AppData\Local\Temp\93c57d1b6044486f8962a08e6ce7c774d54c0dc8fad2da404eb99e451b75b2e9.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2652
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
11.7MB
MD5a9c5ab2e6d8b69e971b6aaeb8bbeb55a
SHA168f7cd0d16f561d77f5841d802434e70b1199d5a
SHA2563a83259bbc0c0ce020e1f4071c027415738d1da6f3d345c6eb956856e0743fc5
SHA512272e537df1391ba0396f1dab614ba2f550a9752a69fb267e0b1a27c5ed8fc8ed211080912a0db2fc744caf056f04c3cdda6014f682ffdb1cdf67f19159aecdc9