redline | 92a6ab436ed6e9262cc5f22a2f26bfec3337208cf51033dfe6951e172f308c0a

Analysis

max time kernel
152s
max time network
187s
platform
windows7_x64
resource
win7v20210410
submitted
18/08/2021, 11:46

Sharing

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General

Target
e8fa8bce4d718bfa95b073759e7ef08a.exe
Size 162KB
Sample210818-p59vx77286
SHA256 92a6ab436ed6e9262cc5f22a2f26bfec3337208cf51033dfe6951e172f308c0a
MD5 e8fa8bce4d718bfa95b073759e7ef08a
SHA1 ba4d48528aa58150eb0d293fa161ba56a8191c7c
SHA512 80fb5d41b6c69f47d9476dd5f0fbe1f2d44d811e816594653dbb1ea055ab473462d7f36c7d525c1301ec9e53f8d1d146c49eb2a11a2b356c29c58dd59ee81b3c
MD5 SHA1 SHA512

Score

10^/10

redline smokeloader vidar 517 backdoor discovery infostealer persistence spyware stealer suricata trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/

rc4.i32

Extracted

Family

redline

185.215.113.29:8889

Extracted

Family

vidar

Version

Botnet

https://lenak513.tumblr.com/

Attributes

profile_id
517

Signatures

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

RedLine Payload 2 IoCs

resource	yara_rule
behavioral1/memory/1112-78-0x0000000002E60000-0x0000000002E7C000-memory.dmp	family_redline
behavioral1/memory/1112-79-0x00000000047F0000-0x000000000480A000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata

Vidar Stealer 4 IoCs

stealer

resource	yara_rule
behavioral1/memory/1692-107-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/1692-108-0x000000000046B77D-mapping.dmp	family_vidar
behavioral1/memory/788-111-0x0000000002D00000-0x0000000002D9E000-memory.dmp	family_vidar
behavioral1/memory/1692-112-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar

Downloads MZ/PE file

Executes dropped EXE 9 IoCs

pid	Process
332	8095.exe
904	8095.exe
1112	8344.exe
968	8095.exe
864	8095.exe
788	build2.exe
1692	build2.exe
1660	build3.exe
1632	build3.exe

Deletes itself 1 IoCs

pid	Process
1176	Process not Found

Loads dropped DLL 12 IoCs

pid	Process
332	8095.exe
904	8095.exe
904	8095.exe
968	8095.exe
864	8095.exe
864	8095.exe
864	8095.exe
864	8095.exe
1692	build2.exe
1692	build2.exe
1692	build2.exe
1692	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1688	icacls.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\9dd77a69-ab6d-4982-9791-aae33f3a2e00\\8095.exe\" --AutoStart"	8095.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 3 IoCs

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

flow	ioc
24	api.2ip.ua
25	api.2ip.ua
33	api.2ip.ua

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 332 set thread context of 904	332	8095.exe	30
PID 968 set thread context of 864	968	8095.exe	37
PID 788 set thread context of 1692	788	build2.exe	39
PID 1660 set thread context of 1632	1660	build3.exe	43

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e8fa8bce4d718bfa95b073759e7ef08a.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e8fa8bce4d718bfa95b073759e7ef08a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e8fa8bce4d718bfa95b073759e7ef08a.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
1944	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1032	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1048	taskkill.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	8095.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	8095.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	8095.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	8095.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	8095.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
864	e8fa8bce4d718bfa95b073759e7ef08a.exe
864	e8fa8bce4d718bfa95b073759e7ef08a.exe
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1176	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
864	e8fa8bce4d718bfa95b073759e7ef08a.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1176	Process not Found
Token: SeShutdownPrivilege	1176	Process not Found
Token: SeDebugPrivilege	1112	8344.exe
Token: SeShutdownPrivilege	1176	Process not Found
Token: SeDebugPrivilege	1048	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1176	Process not Found
1176	Process not Found
1176	Process not Found
1176	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 332	1176	Process not Found	29
PID 1176 wrote to memory of 332	1176	Process not Found	29
PID 1176 wrote to memory of 332	1176	Process not Found	29
PID 1176 wrote to memory of 332	1176	Process not Found	29
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 332 wrote to memory of 904	332	8095.exe	30
PID 1176 wrote to memory of 1112	1176	Process not Found	31
PID 1176 wrote to memory of 1112	1176	Process not Found	31
PID 1176 wrote to memory of 1112	1176	Process not Found	31
PID 1176 wrote to memory of 1112	1176	Process not Found	31
PID 904 wrote to memory of 1688	904	8095.exe	35
PID 904 wrote to memory of 1688	904	8095.exe	35
PID 904 wrote to memory of 1688	904	8095.exe	35
PID 904 wrote to memory of 1688	904	8095.exe	35
PID 904 wrote to memory of 968	904	8095.exe	36
PID 904 wrote to memory of 968	904	8095.exe	36
PID 904 wrote to memory of 968	904	8095.exe	36
PID 904 wrote to memory of 968	904	8095.exe	36
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 968 wrote to memory of 864	968	8095.exe	37
PID 864 wrote to memory of 788	864	8095.exe	38
PID 864 wrote to memory of 788	864	8095.exe	38
PID 864 wrote to memory of 788	864	8095.exe	38
PID 864 wrote to memory of 788	864	8095.exe	38
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 788 wrote to memory of 1692	788	build2.exe	39
PID 864 wrote to memory of 1660	864	8095.exe	42
PID 864 wrote to memory of 1660	864	8095.exe	42
PID 864 wrote to memory of 1660	864	8095.exe	42
PID 864 wrote to memory of 1660	864	8095.exe	42
PID 1660 wrote to memory of 1632	1660	build3.exe	43
PID 1660 wrote to memory of 1632	1660	build3.exe	43
PID 1660 wrote to memory of 1632	1660	build3.exe	43
PID 1660 wrote to memory of 1632	1660	build3.exe	43
PID 1660 wrote to memory of 1632	1660	build3.exe	43
PID 1660 wrote to memory of 1632	1660	build3.exe	43
PID 1660 wrote to memory of 1632	1660	build3.exe	43
PID 1660 wrote to memory of 1632	1660	build3.exe	43
PID 1660 wrote to memory of 1632	1660	build3.exe	43

C:\Users\Admin\AppData\Local\Temp\e8fa8bce4d718bfa95b073759e7ef08a.exe
"C:\Users\Admin\AppData\Local\Temp\e8fa8bce4d718bfa95b073759e7ef08a.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:864

C:\Users\Admin\AppData\Local\Temp\8095.exe
C:\Users\Admin\AppData\Local\Temp\8095.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:332
- C:\Users\Admin\AppData\Local\Temp\8095.exe
  C:\Users\Admin\AppData\Local\Temp\8095.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious use of WriteProcessMemory
  PID:904
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\9dd77a69-ab6d-4982-9791-aae33f3a2e00" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:1688
- - C:\Users\Admin\AppData\Local\Temp\8095.exe
    "C:\Users\Admin\AppData\Local\Temp\8095.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:968
  - - C:\Users\Admin\AppData\Local\Temp\8095.exe
      "C:\Users\Admin\AppData\Local\Temp\8095.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Modifies system certificate store
      Suspicious use of WriteProcessMemory
      PID:864
    - - C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build2.exe
        
        "C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:788
      - C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build2.exe
        
        "C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:1692
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build2.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        
        PID:384
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1048
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:1032
    - - C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build3.exe
        
        "C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1660
      - C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build3.exe
        
        "C:\Users\Admin\AppData\Local\d692aa9c-821f-4779-b132-a18135c4c862\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:1632
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:1944

C:\Users\Admin\AppData\Local\Temp\8344.exe
C:\Users\Admin\AppData\Local\Temp\8344.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/332-74-0x0000000004650000-0x000000000476B000-memory.dmp

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memory/788-111-0x0000000002D00000-0x0000000002D9E000-memory.dmp

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memory/864-60-0x0000000075971000-0x0000000075973000-memory.dmp

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memory/864-101-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/864-61-0x0000000000220000-0x0000000000229000-memory.dmp

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memory/864-62-0x0000000000400000-0x0000000002CB7000-memory.dmp

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memory/904-68-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/904-75-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1112-77-0x0000000000260000-0x000000000028F000-memory.dmp

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memory/1112-82-0x0000000007163000-0x0000000007164000-memory.dmp

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memory/1112-78-0x0000000002E60000-0x0000000002E7C000-memory.dmp

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memory/1112-80-0x0000000007161000-0x0000000007162000-memory.dmp

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memory/1112-81-0x0000000007162000-0x0000000007163000-memory.dmp

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memory/1112-79-0x00000000047F0000-0x000000000480A000-memory.dmp

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memory/1112-76-0x0000000000400000-0x0000000002CD0000-memory.dmp

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memory/1112-83-0x0000000007164000-0x0000000007166000-memory.dmp

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memory/1176-63-0x0000000002AA0000-0x0000000002AB6000-memory.dmp

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memory/1632-122-0x0000000000400000-0x0000000000406000-memory.dmp

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memory/1632-128-0x0000000000400000-0x0000000000406000-memory.dmp

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memory/1660-127-0x0000000000220000-0x0000000000224000-memory.dmp

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memory/1692-112-0x0000000000400000-0x00000000004A1000-memory.dmp

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memory/1692-107-0x0000000000400000-0x00000000004A1000-memory.dmp

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