Analysis
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max time kernel
145s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
30-08-2024 23:11
Static task
static1
Behavioral task
behavioral1
Sample
ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe
Resource
win10v2004-20240802-en
General
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Target
ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe
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Size
14.3MB
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MD5
2d357e20218ecce7a188d34e2163ac1c
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SHA1
1a5bf816db5c146b3b685fdb28c3761608fdfef4
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SHA256
ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411
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SHA512
59d6d72c15003acd59936ad400a1d1d465c1d109e9c7360f14603c709679e1fddabfae87252fbb0829fad05fa668deca594715d4775bb2fa9b04af776a7fb182
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SSDEEP
6144:uM0Em6Qk5N3Sccccccccccccccccccccccccccccccccccccccccccccccccccc8:oEma
Malware Config
Extracted
tofsee
43.231.4.7
lazystax.ru
Signatures
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Processes:
svchost.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\ehcadft = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2868 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\ehcadft\ImagePath = "C:\\Windows\\SysWOW64\\ehcadft\\xwiejtdq.exe" svchost.exe -
Deletes itself 1 IoCs
Processes:
svchost.exepid process 2836 svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
xwiejtdq.exepid process 2756 xwiejtdq.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
xwiejtdq.exedescription pid process target process PID 2756 set thread context of 2836 2756 xwiejtdq.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 2476 sc.exe 2712 sc.exe 2412 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 value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \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.exexwiejtdq.exenetsh.exesvchost.exeed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.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 xwiejtdq.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 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.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:
ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exexwiejtdq.exedescription pid process target process PID 2516 wrote to memory of 2556 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe cmd.exe PID 2516 wrote to memory of 2556 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe cmd.exe PID 2516 wrote to memory of 2556 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe cmd.exe PID 2516 wrote to memory of 2556 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe cmd.exe PID 2516 wrote to memory of 2324 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe cmd.exe PID 2516 wrote to memory of 2324 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe cmd.exe PID 2516 wrote to memory of 2324 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe cmd.exe PID 2516 wrote to memory of 2324 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe cmd.exe PID 2516 wrote to memory of 2412 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2412 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2412 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2412 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2476 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2476 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2476 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2476 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2712 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2712 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2712 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2516 wrote to memory of 2712 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe sc.exe PID 2756 wrote to memory of 2836 2756 xwiejtdq.exe svchost.exe PID 2756 wrote to memory of 2836 2756 xwiejtdq.exe svchost.exe PID 2756 wrote to memory of 2836 2756 xwiejtdq.exe svchost.exe PID 2756 wrote to memory of 2836 2756 xwiejtdq.exe svchost.exe PID 2756 wrote to memory of 2836 2756 xwiejtdq.exe svchost.exe PID 2756 wrote to memory of 2836 2756 xwiejtdq.exe svchost.exe PID 2516 wrote to memory of 2868 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe netsh.exe PID 2516 wrote to memory of 2868 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe netsh.exe PID 2516 wrote to memory of 2868 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe netsh.exe PID 2516 wrote to memory of 2868 2516 ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe"C:\Users\Admin\AppData\Local\Temp\ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\ehcadft\2⤵
- System Location Discovery: System Language Discovery
PID:2556 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\xwiejtdq.exe" C:\Windows\SysWOW64\ehcadft\2⤵
- System Location Discovery: System Language Discovery
PID:2324 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create ehcadft binPath= "C:\Windows\SysWOW64\ehcadft\xwiejtdq.exe /d\"C:\Users\Admin\AppData\Local\Temp\ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2412 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description ehcadft "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2476 -
C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start ehcadft2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2712 -
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:2868
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C:\Windows\SysWOW64\ehcadft\xwiejtdq.exeC:\Windows\SysWOW64\ehcadft\xwiejtdq.exe /d"C:\Users\Admin\AppData\Local\Temp\ed38d0a2443e4c2ea2ccb9c381f06aa11380c1c51117ef3eb9f327e9bca88411.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2836
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
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Filesize
12.7MB
MD5d666db1edbacd56576969c9642333ea8
SHA13a9984a104c5c26c4c1ba84915838834d030ace3
SHA256a9d4594645b6bcd47aa5eadab5d6d8f7bee4320ea5ca8bf7df7a23ca1cf6a8a6
SHA5121abdb4a4e0f9ac285639aeb858215d8cc1e10370bf5df27940b81168b8d57eefcd35e0c37f186507306f7de6ee26205b5b15d85e29413be1f7bfc32eb0dad421