Malware Analysis Report

2024-09-22 12:25

Sample ID 240417-skgq8ade42
Target 02e8c7af3724ff535da627197920ad14.exe
SHA256 ed801a3e54843afe989aadd69cdab5e6fbf00e8e02742f354519b4b16de8f31c
Tags
troldesh discovery persistence ransomware spyware stealer trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ed801a3e54843afe989aadd69cdab5e6fbf00e8e02742f354519b4b16de8f31c

Threat Level: Known bad

The file 02e8c7af3724ff535da627197920ad14.exe was found to be: Known bad.

Malicious Activity Summary

troldesh discovery persistence ransomware spyware stealer trojan upx

Troldesh, Shade, Encoder.858

Reads user/profile data of web browsers

UPX packed file

Adds Run key to start application

Checks installed software on the system

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of UnmapMainImage

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-04-17 15:10

Signatures

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-17 15:10

Reported

2024-04-17 15:16

Platform

win10-20240404-en

Max time kernel

292s

Max time network

300s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Reads user/profile data of web browsers

spyware stealer

UPX packed file

upx
Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Network

Country Destination Domain Proto
NL 194.109.206.212:443 tcp
N/A 127.0.0.1:49795 tcp
SE 171.25.193.9:80 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
AT 86.59.21.38:443 tcp
US 8.8.8.8:53 123.10.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp

Files

memory/3052-0-0x00000000008C0000-0x0000000000995000-memory.dmp

memory/3052-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-13-0x00000000008C0000-0x0000000000995000-memory.dmp

memory/3052-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-43-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3052-44-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-17 15:10

Reported

2024-04-17 15:16

Platform

win10v2004-20240412-en

Max time kernel

293s

Max time network

286s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

UPX packed file

upx
Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 169.249.36.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
N/A 127.0.0.1:49544 tcp
US 128.31.0.39:9101 tcp
US 154.35.32.5:443 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 9.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 107.211.222.173.in-addr.arpa udp
DE 193.23.244.244:443 tcp
US 8.8.8.8:53 244.244.23.193.in-addr.arpa udp
US 8.8.8.8:53 90.16.208.104.in-addr.arpa udp

Files

memory/116-0-0x00000000022D0000-0x00000000023A5000-memory.dmp

memory/116-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-13-0x00000000022D0000-0x00000000023A5000-memory.dmp

memory/116-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-21-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/116-43-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral5

Detonation Overview

Submitted

2024-04-17 15:10

Reported

2024-04-17 15:17

Platform

win11-20240412-en

Max time kernel

342s

Max time network

342s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Reads user/profile data of web browsers

spyware stealer

UPX packed file

upx
Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1734202354-1504186683-2192872036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:49738 tcp
DE 131.188.40.189:443 tcp
US 8.8.8.8:53 189.40.188.131.in-addr.arpa udp
SG 76.73.17.194:9090 tcp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp

Files

memory/2064-0-0x00000000023F0000-0x00000000024C5000-memory.dmp

memory/2064-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-13-0x00000000023F0000-0x00000000024C5000-memory.dmp

memory/2064-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-21-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-43-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2064-44-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-17 15:10

Reported

2024-04-17 15:16

Platform

win10-20240404-en

Max time kernel

292s

Max time network

299s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Reads user/profile data of web browsers

spyware stealer

UPX packed file

upx
Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Network

Country Destination Domain Proto
DE 131.188.40.189:443 tcp
US 8.8.8.8:53 189.40.188.131.in-addr.arpa udp
N/A 127.0.0.1:49794 tcp
SG 76.73.17.194:9090 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp

Files

memory/2996-0-0x0000000000790000-0x0000000000865000-memory.dmp

memory/2996-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-13-0x0000000000790000-0x0000000000865000-memory.dmp

memory/2996-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-43-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2996-44-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-17 15:10

Reported

2024-04-17 15:16

Platform

win7-20240221-en

Max time kernel

149s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Reads user/profile data of web browsers

spyware stealer

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe

"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"

Network

Country Destination Domain Proto
SG 76.73.17.194:9090 tcp
N/A 127.0.0.1:49201 tcp
US 154.35.32.5:443 tcp
NL 194.109.206.212:443 tcp

Files

memory/1084-0-0x00000000020B0000-0x0000000002185000-memory.dmp

memory/1084-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1084-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1084-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1084-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1084-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1084-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1084-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1084-11-0x00000000020B0000-0x0000000002185000-memory.dmp

memory/1084-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1084-13-0x0000000000400000-0x0000000000608000-memory.dmp