redline | 5849cb66f97165b80e0ea4d049558bea07d1e98ebb820fe74ff450ee8acdbcd2

Analysis

max time kernel
150s
max time network
197s
platform
windows7_x64
resource
win7v20210410
submitted
09/08/2021, 11:37

Sharing

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Report Analysis Logs

General

Target
ee54bfb1645819dc424bc88f2d9631db.exe
Size 223KB
Sample210809-e6ll9yn4yn
SHA256 5849cb66f97165b80e0ea4d049558bea07d1e98ebb820fe74ff450ee8acdbcd2
MD5 ee54bfb1645819dc424bc88f2d9631db
SHA1 4b62a331337771b8d5ce0c60edbfa31b89f3b266
SHA512 66ee4850dd742bbee6470c2fba71a8921ed1d2dd361f57ed8494aea5f993343fca5975fb0ef3e4588f30e47c0719b332553475ecc507f1fdab79183ca8fa9df0
MD5 SHA1 SHA512

Score

10^/10

redline smokeloader vidar 517 sewpalpadin 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

Botnet

SewPalpadin

185.215.113.114:8887

Extracted

Family

vidar

Version

39.9

Botnet

https://prophefliloc.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/1860-77-0x0000000004730000-0x000000000474B000-memory.dmp	family_redline
behavioral1/memory/1860-78-0x00000000049E0000-0x00000000049F9000-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/2040-108-0x000000000046B77D-mapping.dmp	family_vidar
behavioral1/memory/2040-107-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/1400-111-0x0000000002CC0000-0x0000000002D5E000-memory.dmp	family_vidar
behavioral1/memory/2040-112-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar

Downloads MZ/PE file

Executes dropped EXE 9 IoCs

pid	Process
1504	8C29.exe
580	8C29.exe
1860	94B2.exe
964	8C29.exe
2000	8C29.exe
1400	build2.exe
2040	build2.exe
412	build3.exe
872	build3.exe

Deletes itself 1 IoCs

pid	Process
1224	Process not Found

Loads dropped DLL 12 IoCs

pid	Process
1504	8C29.exe
580	8C29.exe
580	8C29.exe
964	8C29.exe
2000	8C29.exe
2000	8C29.exe
2000	8C29.exe
2000	8C29.exe
2040	build2.exe
2040	build2.exe
2040	build2.exe
2040	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1664	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\\8e6bf6f9-4306-449a-bf2e-b82de6c15ae1\\8C29.exe\" --AutoStart"	8C29.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
20	api.2ip.ua
21	api.2ip.ua
32	api.2ip.ua

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1504 set thread context of 580	1504	8C29.exe	30
PID 964 set thread context of 2000	964	8C29.exe	36
PID 1400 set thread context of 2040	1400	build2.exe	39
PID 412 set thread context of 872	412	build3.exe	41

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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee54bfb1645819dc424bc88f2d9631db.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee54bfb1645819dc424bc88f2d9631db.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ee54bfb1645819dc424bc88f2d9631db.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
1856	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1588	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1512	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	8C29.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	8C29.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	8C29.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	8C29.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	8C29.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2016	ee54bfb1645819dc424bc88f2d9631db.exe
2016	ee54bfb1645819dc424bc88f2d9631db.exe
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
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1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
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1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1224	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2016	ee54bfb1645819dc424bc88f2d9631db.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1860	94B2.exe
Token: SeDebugPrivilege	1512	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1224	Process not Found
1224	Process not Found
1224	Process not Found
1224	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 1504	1224	Process not Found	29
PID 1224 wrote to memory of 1504	1224	Process not Found	29
PID 1224 wrote to memory of 1504	1224	Process not Found	29
PID 1224 wrote to memory of 1504	1224	Process not Found	29
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1504 wrote to memory of 580	1504	8C29.exe	30
PID 1224 wrote to memory of 1860	1224	Process not Found	31
PID 1224 wrote to memory of 1860	1224	Process not Found	31
PID 1224 wrote to memory of 1860	1224	Process not Found	31
PID 1224 wrote to memory of 1860	1224	Process not Found	31
PID 580 wrote to memory of 1664	580	8C29.exe	34
PID 580 wrote to memory of 1664	580	8C29.exe	34
PID 580 wrote to memory of 1664	580	8C29.exe	34
PID 580 wrote to memory of 1664	580	8C29.exe	34
PID 580 wrote to memory of 964	580	8C29.exe	35
PID 580 wrote to memory of 964	580	8C29.exe	35
PID 580 wrote to memory of 964	580	8C29.exe	35
PID 580 wrote to memory of 964	580	8C29.exe	35
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 964 wrote to memory of 2000	964	8C29.exe	36
PID 2000 wrote to memory of 1400	2000	8C29.exe	37
PID 2000 wrote to memory of 1400	2000	8C29.exe	37
PID 2000 wrote to memory of 1400	2000	8C29.exe	37
PID 2000 wrote to memory of 1400	2000	8C29.exe	37
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 1400 wrote to memory of 2040	1400	build2.exe	39
PID 2000 wrote to memory of 412	2000	8C29.exe	40
PID 2000 wrote to memory of 412	2000	8C29.exe	40
PID 2000 wrote to memory of 412	2000	8C29.exe	40
PID 2000 wrote to memory of 412	2000	8C29.exe	40
PID 412 wrote to memory of 872	412	build3.exe	41
PID 412 wrote to memory of 872	412	build3.exe	41
PID 412 wrote to memory of 872	412	build3.exe	41
PID 412 wrote to memory of 872	412	build3.exe	41
PID 412 wrote to memory of 872	412	build3.exe	41
PID 412 wrote to memory of 872	412	build3.exe	41
PID 412 wrote to memory of 872	412	build3.exe	41
PID 412 wrote to memory of 872	412	build3.exe	41
PID 412 wrote to memory of 872	412	build3.exe	41

C:\Users\Admin\AppData\Local\Temp\ee54bfb1645819dc424bc88f2d9631db.exe
"C:\Users\Admin\AppData\Local\Temp\ee54bfb1645819dc424bc88f2d9631db.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2016

C:\Users\Admin\AppData\Local\Temp\8C29.exe
C:\Users\Admin\AppData\Local\Temp\8C29.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Local\Temp\8C29.exe
  C:\Users\Admin\AppData\Local\Temp\8C29.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious use of WriteProcessMemory
  PID:580
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\8e6bf6f9-4306-449a-bf2e-b82de6c15ae1" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:1664
- - C:\Users\Admin\AppData\Local\Temp\8C29.exe
    "C:\Users\Admin\AppData\Local\Temp\8C29.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:964
  - - C:\Users\Admin\AppData\Local\Temp\8C29.exe
      "C:\Users\Admin\AppData\Local\Temp\8C29.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Modifies system certificate store
      Suspicious use of WriteProcessMemory
      PID:2000
    - - C:\Users\Admin\AppData\Local\fd56cb09-8023-4c03-88d6-d9bb93080237\build2.exe
        
        "C:\Users\Admin\AppData\Local\fd56cb09-8023-4c03-88d6-d9bb93080237\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1400
      - C:\Users\Admin\AppData\Local\fd56cb09-8023-4c03-88d6-d9bb93080237\build2.exe
        
        "C:\Users\Admin\AppData\Local\fd56cb09-8023-4c03-88d6-d9bb93080237\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:2040
        
        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\fd56cb09-8023-4c03-88d6-d9bb93080237\build2.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        
        PID:1648
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1512
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:1588
    - - C:\Users\Admin\AppData\Local\fd56cb09-8023-4c03-88d6-d9bb93080237\build3.exe
        
        "C:\Users\Admin\AppData\Local\fd56cb09-8023-4c03-88d6-d9bb93080237\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:412
      - C:\Users\Admin\AppData\Local\fd56cb09-8023-4c03-88d6-d9bb93080237\build3.exe
        
        "C:\Users\Admin\AppData\Local\fd56cb09-8023-4c03-88d6-d9bb93080237\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:872
        
        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:1856

C:\Users\Admin\AppData\Local\Temp\94B2.exe
C:\Users\Admin\AppData\Local\Temp\94B2.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1860

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/412-123-0x0000000000220000-0x0000000000224000-memory.dmp

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memory/580-73-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/580-69-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/872-118-0x0000000000400000-0x0000000000406000-memory.dmp

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memory/872-124-0x0000000000400000-0x0000000000406000-memory.dmp

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memory/1224-63-0x00000000029F0000-0x0000000002A06000-memory.dmp

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memory/1400-111-0x0000000002CC0000-0x0000000002D5E000-memory.dmp

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memory/1504-68-0x00000000045D0000-0x00000000046EB000-memory.dmp

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memory/1860-77-0x0000000004730000-0x000000000474B000-memory.dmp

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memory/1860-81-0x0000000004982000-0x0000000004983000-memory.dmp

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memory/1860-83-0x0000000004984000-0x0000000004986000-memory.dmp

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memory/1860-80-0x0000000004981000-0x0000000004982000-memory.dmp

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memory/1860-79-0x0000000000400000-0x0000000002C86000-memory.dmp

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memory/1860-78-0x00000000049E0000-0x00000000049F9000-memory.dmp

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memory/1860-76-0x00000000003D0000-0x00000000003FF000-memory.dmp

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memory/1860-82-0x0000000004983000-0x0000000004984000-memory.dmp

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memory/2000-95-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/2016-60-0x0000000076A81000-0x0000000076A83000-memory.dmp

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memory/2016-62-0x0000000000400000-0x0000000002C6D000-memory.dmp

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memory/2016-61-0x0000000000220000-0x0000000000229000-memory.dmp

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memory/2040-112-0x0000000000400000-0x00000000004A1000-memory.dmp

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memory/2040-107-0x0000000000400000-0x00000000004A1000-memory.dmp

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