Malware Analysis Report

2024-09-22 11:44

Sample ID 240415-nyfnvsfh8x
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: 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

2024-04-15 11:48

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-15 11:48

Reported

2024-04-15 11:56

Platform

win10-20240404-en

Max time kernel

290s

Max time network

301s

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
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1904658062-880901768-3903781817-1000\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 127.0.0.1:49758 tcp
DE 193.23.244.244:443 tcp
US 208.83.223.34:80 tcp
US 8.8.8.8:53 244.244.23.193.in-addr.arpa udp
US 8.8.8.8:53 26.173.189.20.in-addr.arpa udp
US 154.35.32.5:443 tcp
US 8.8.8.8:53 26.244.122.92.in-addr.arpa udp

Files

memory/1516-0-0x00000000022B0000-0x0000000002385000-memory.dmp

memory/1516-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-13-0x00000000022B0000-0x0000000002385000-memory.dmp

memory/1516-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1516-43-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-15 11:48

Reported

2024-04-15 11:56

Platform

win10v2004-20240412-en

Max time kernel

292s

Max time network

274s

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
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1826666146-2574340311-1877551059-1000\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 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
AT 86.59.21.38:443 tcp
N/A 127.0.0.1:53106 tcp
NL 194.109.206.212:443 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
SG 76.73.17.194:9090 tcp
US 8.8.8.8:53 11.173.189.20.in-addr.arpa udp

Files

memory/1540-0-0x0000000002420000-0x00000000024F5000-memory.dmp

memory/1540-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-13-0x0000000002420000-0x00000000024F5000-memory.dmp

memory/1540-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-21-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-43-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-44-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-15 11:48

Reported

2024-04-15 11:56

Platform

win11-20240412-en

Max time kernel

291s

Max time network

272s

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
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-801878912-692986033-442676226-1000\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 127.0.0.1:49785 tcp
SE 171.25.193.9:80 tcp
US 128.31.0.39:9101 tcp

Files

memory/2188-0-0x0000000002450000-0x0000000002525000-memory.dmp

memory/2188-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-13-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-14-0x0000000002450000-0x0000000002525000-memory.dmp

memory/2188-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-43-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2188-44-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-15 11:48

Reported

2024-04-15 11:56

Platform

win7-20240215-en

Max time kernel

117s

Max time network

117s

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
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\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
N/A 127.0.0.1:49190 tcp
SG 76.73.17.194:9090 tcp
DE 131.188.40.189:443 tcp

Files

memory/2212-0-0x0000000001FB0000-0x0000000002085000-memory.dmp

memory/2212-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2212-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2212-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2212-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2212-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2212-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2212-9-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2212-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2212-12-0x0000000001FB0000-0x0000000002085000-memory.dmp

memory/2212-13-0x0000000000400000-0x0000000000608000-memory.dmp