Malware Analysis Report

2024-09-22 12:29

Sample ID 240417-sa9dgsdb59
Target 01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.sample
SHA256 01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38
Tags
troldesh discovery persistence ransomware trojan upx spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38

Threat Level: Known bad

The file 01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.sample was found to be: Known bad.

Malicious Activity Summary

troldesh discovery persistence ransomware trojan upx spyware stealer

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 14:56

Signatures

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-17 14:56

Reported

2024-04-17 15:00

Platform

win10v2004-20240412-en

Max time kernel

148s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.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-1-5-21-4092317236-2027488869-1227795436-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
N/A 127.0.0.1:59463 tcp
US 8.8.8.8:53 163.233.34.23.in-addr.arpa udp
AT 86.59.21.38:443 tcp
NL 194.109.206.212:443 tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
NL 52.111.243.29:443 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 128.31.0.39:9101 tcp
US 8.8.8.8:53 93.65.42.20.in-addr.arpa udp

Files

memory/2944-0-0x0000000002400000-0x00000000024D5000-memory.dmp

memory/2944-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-13-0x0000000002400000-0x00000000024D5000-memory.dmp

memory/2944-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-21-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2944-28-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral5

Detonation Overview

Submitted

2024-04-17 14:56

Reported

2024-04-17 15:01

Platform

win11-20240412-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.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-1-5-21-801878912-692986033-442676226-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:49782 tcp
DE 193.23.244.244:443 tcp
US 128.31.0.39:9101 tcp
US 8.8.8.8:53 244.244.23.193.in-addr.arpa udp
US 208.83.223.34:80 tcp

Files

memory/1540-0-0x0000000002460000-0x0000000002535000-memory.dmp

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

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

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

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

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

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

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

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

memory/1540-13-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1540-14-0x0000000002460000-0x0000000002535000-memory.dmp

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

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

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

memory/1540-20-0x0000000000400000-0x0000000000608000-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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-17 14:56

Reported

2024-04-17 14:59

Platform

win10-20240404-en

Max time kernel

141s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.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-1-5-21-3968772205-1713802336-1776639840-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:49772 tcp
DE 193.23.244.244:443 tcp
SG 76.73.17.194:9090 tcp
US 8.8.8.8:53 244.244.23.193.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 208.83.223.34:80 tcp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

memory/2360-0-0x0000000002220000-0x00000000022F5000-memory.dmp

memory/2360-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-13-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-14-0x0000000002220000-0x00000000022F5000-memory.dmp

memory/2360-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-20-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-21-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2360-28-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-17 14:56

Reported

2024-04-17 14:59

Platform

win7-20240319-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.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-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.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\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe"

Network

Country Destination Domain Proto
NL 194.109.206.212:443 tcp
N/A 127.0.0.1:49206 tcp
SE 171.25.193.9:80 tcp
SG 76.73.17.194:9090 tcp

Files

memory/2896-0-0x0000000000220000-0x00000000002F5000-memory.dmp

memory/2896-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2896-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2896-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2896-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2896-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2896-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2896-9-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2896-11-0x0000000000220000-0x00000000002F5000-memory.dmp

memory/2896-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2896-13-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-17 14:56

Reported

2024-04-17 15:00

Platform

win10-20240404-en

Max time kernel

141s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.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-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe

"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:49765 tcp
NL 194.109.206.212:443 tcp
US 154.35.32.5:443 tcp
US 8.8.8.8:53 13.227.111.52.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 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 30.73.42.20.in-addr.arpa udp

Files

memory/4144-0-0x00000000022C0000-0x0000000002395000-memory.dmp

memory/4144-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-13-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-14-0x00000000022C0000-0x0000000002395000-memory.dmp

memory/4144-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-21-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4144-29-0x0000000000400000-0x0000000000608000-memory.dmp