Malware Analysis Report

2024-09-22 12:27

Sample ID 240417-sh684aeh8y
Target 3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4
SHA256 3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

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 Overview

score
10/10

SHA256

3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4

Threat Level: Known bad

The file 3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4 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 15:08

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-17 15:08

Reported

2024-04-17 15:12

Platform

win7-20240319-en

Max time kernel

126s

Max time network

132s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.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-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe"

Network

Country Destination Domain Proto
SE 171.25.193.9:80 tcp
N/A 127.0.0.1:49210 tcp
NL 194.109.206.212:443 tcp
US 128.31.0.39:9101 tcp

Files

memory/2060-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2060-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2060-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2060-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2060-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2060-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2060-0-0x0000000001E40000-0x0000000001F15000-memory.dmp

memory/2060-10-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2060-11-0x0000000001E40000-0x0000000001F15000-memory.dmp

memory/2060-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2060-13-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-17 15:08

Reported

2024-04-17 15:12

Platform

win10-20240404-en

Max time kernel

148s

Max time network

167s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.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
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
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-1-5-21-81807878-2351072935-4259904108-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:49783 tcp
US 128.31.0.39:9101 tcp
US 208.83.223.34:80 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp
SG 76.73.17.194:9090 tcp

Files

memory/5088-0-0x0000000002320000-0x00000000023F5000-memory.dmp

memory/5088-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-13-0x0000000002320000-0x00000000023F5000-memory.dmp

memory/5088-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/5088-29-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-17 15:08

Reported

2024-04-17 15:11

Platform

win10v2004-20240412-en

Max time kernel

140s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.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
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
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.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 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 248.81.21.2.in-addr.arpa udp
N/A 127.0.0.1:56684 tcp
US 208.83.223.34:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
SE 171.25.193.9:80 tcp
US 8.8.8.8:53 50.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 120.136.73.23.in-addr.arpa udp
US 128.31.0.39:9101 tcp

Files

memory/4460-0-0x0000000002310000-0x00000000023E5000-memory.dmp

memory/4460-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-13-0x0000000002310000-0x00000000023E5000-memory.dmp

memory/4460-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4460-28-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral5

Detonation Overview

Submitted

2024-04-17 15:08

Reported

2024-04-17 15:11

Platform

win11-20240412-en

Max time kernel

141s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.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
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
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-1-5-21-3263309122-2820180308-3568046652-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe"

Network

Country Destination Domain Proto
US 208.83.223.34:80 tcp
N/A 127.0.0.1:49736 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 128.31.0.39:9101 tcp
US 154.35.32.5:443 tcp

Files

memory/4932-0-0x0000000002450000-0x0000000002525000-memory.dmp

memory/4932-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-13-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-14-0x0000000002450000-0x0000000002525000-memory.dmp

memory/4932-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4932-29-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-17 15:08

Reported

2024-04-17 15:11

Platform

win10v2004-20240412-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.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
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
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe

"C:\Users\Admin\AppData\Local\Temp\3d4d462dbc7dbfd12af693f8176e9fd6814560ed763448fa75fa6dad026567f4.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 248.81.21.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
NL 194.109.206.212:443 tcp
N/A 127.0.0.1:59910 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
SE 171.25.193.9:80 tcp
US 8.8.8.8:53 107.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
DE 131.188.40.189:443 tcp
US 8.8.8.8:53 189.40.188.131.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/4644-0-0x00000000023A0000-0x0000000002475000-memory.dmp

memory/4644-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-13-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-14-0x00000000023A0000-0x0000000002475000-memory.dmp

memory/4644-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4644-28-0x0000000000400000-0x0000000000608000-memory.dmp