Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
31-08-2024 15:14
Static task
static1
Behavioral task
behavioral1
Sample
79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe
Resource
win10v2004-20240802-en
General
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Target
79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe
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Size
12.5MB
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MD5
aee483bf0ab0bbba03e7add1c7b24d70
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SHA1
15ef01d3f681c7ec8cfb1e55a318723f4f4406f7
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SHA256
79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f
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SHA512
4dfe9bb49aec68b29055ab74aaac4efd83e96051072aa9f15bd2a8530376ba58f1b3d7741229a5fd96f81cd92ead9481918b4fe580bcc4baae158269d985d80e
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SSDEEP
6144:0ngjLKfnGE+Nj43Gd/50NS0UG4th+d49EOVVVVVVVVVVVVVVVVVVVVVVVVVVVVV7:fiOE+Nj4Q50k0UGIh+dJ
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\qkzhimnh = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 832 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\qkzhimnh\ImagePath = "C:\\Windows\\SysWOW64\\qkzhimnh\\wiuccnck.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2708 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
wiuccnck.exepid process 2928 wiuccnck.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
wiuccnck.exedescription pid process target process PID 2928 set thread context of 2708 2928 wiuccnck.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 2788 sc.exe 2792 sc.exe 2860 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:
79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exesc.exesc.exewiuccnck.exesvchost.execmd.execmd.exesc.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.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 wiuccnck.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exewiuccnck.exedescription pid process target process PID 2304 wrote to memory of 2504 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe cmd.exe PID 2304 wrote to memory of 2504 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe cmd.exe PID 2304 wrote to memory of 2504 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe cmd.exe PID 2304 wrote to memory of 2504 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe cmd.exe PID 2304 wrote to memory of 2772 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe cmd.exe PID 2304 wrote to memory of 2772 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe cmd.exe PID 2304 wrote to memory of 2772 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe cmd.exe PID 2304 wrote to memory of 2772 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe cmd.exe PID 2304 wrote to memory of 2860 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2860 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2860 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2860 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2788 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2788 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2788 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2788 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2792 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2792 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2792 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 2792 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe sc.exe PID 2304 wrote to memory of 832 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe netsh.exe PID 2304 wrote to memory of 832 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe netsh.exe PID 2304 wrote to memory of 832 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe netsh.exe PID 2304 wrote to memory of 832 2304 79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe netsh.exe PID 2928 wrote to memory of 2708 2928 wiuccnck.exe svchost.exe PID 2928 wrote to memory of 2708 2928 wiuccnck.exe svchost.exe PID 2928 wrote to memory of 2708 2928 wiuccnck.exe svchost.exe PID 2928 wrote to memory of 2708 2928 wiuccnck.exe svchost.exe PID 2928 wrote to memory of 2708 2928 wiuccnck.exe svchost.exe PID 2928 wrote to memory of 2708 2928 wiuccnck.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe"C:\Users\Admin\AppData\Local\Temp\79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\qkzhimnh\2⤵
- System Location Discovery: System Language Discovery
PID:2504 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\wiuccnck.exe" C:\Windows\SysWOW64\qkzhimnh\2⤵
- System Location Discovery: System Language Discovery
PID:2772 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create qkzhimnh binPath= "C:\Windows\SysWOW64\qkzhimnh\wiuccnck.exe /d\"C:\Users\Admin\AppData\Local\Temp\79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2860 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description qkzhimnh "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2788 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start qkzhimnh2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2792 -
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:832
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C:\Windows\SysWOW64\qkzhimnh\wiuccnck.exeC:\Windows\SysWOW64\qkzhimnh\wiuccnck.exe /d"C:\Users\Admin\AppData\Local\Temp\79231c2cacbfc0da610bb317d280a96d0d10e63a5824d5d052e41e57fb85bd6f.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2708
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
11.0MB
MD55cef3359ea95edad08a22ce643f9253f
SHA1e10d8d9ba9a94b36e8bf806c92ee853e93e182b0
SHA25615018fda452ee97ba5ad015b480658bdd3ca34865dffcd44b362ddeb4cf368a0
SHA512fc0279f75ce88d77562ce6a1c1283ef650f40b7a1ed17d580f65952ae1d879afb34429423098dc1e3ab488a03a6826a9c10e7687866301aff33aa2c31c700a7c