Malware Analysis Report

2024-09-22 11:56

Sample ID 240414-nxzqcabc2z
Target ce7104bc850c5a07a867cadb8f4bfa59
SHA256 cd2bc2ceb0e1b7d7c31f7a2aec7e838d3a90767ed3d02e1720170875e4a23cb6
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: 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: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cd2bc2ceb0e1b7d7c31f7a2aec7e838d3a90767ed3d02e1720170875e4a23cb6

Threat Level: Known bad

The file ce7104bc850c5a07a867cadb8f4bfa59 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 use of UnmapMainImage

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-04-14 11:47

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-14 11:47

Reported

2024-04-14 11:53

Platform

win7-20240221-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.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-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.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\ce7104bc850c5a07a867cadb8f4bfa59.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe

"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:49199 tcp
DE 131.188.40.189:443 tcp
US 208.83.223.34:80 tcp

Files

memory/2276-0-0x0000000000310000-0x00000000003E5000-memory.dmp

memory/2276-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2276-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2276-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2276-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2276-6-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2276-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2276-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2276-12-0x0000000000310000-0x00000000003E5000-memory.dmp

memory/2276-13-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-14 11:47

Reported

2024-04-14 11:53

Platform

win10-20240404-en

Max time kernel

292s

Max time network

296s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.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-1-5-21-1739856679-3467441365-73334005-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe

"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe"

Network

Country Destination Domain Proto
SE 171.25.193.9:80 tcp
N/A 127.0.0.1:49806 tcp
US 8.8.8.8:53 9.193.25.171.in-addr.arpa udp
DE 193.23.244.244:443 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.16.208.104.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp

Files

memory/4532-0-0x00000000022A0000-0x0000000002375000-memory.dmp

memory/4532-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-8-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-13-0x00000000022A0000-0x0000000002375000-memory.dmp

memory/4532-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-43-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4532-44-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-14 11:47

Reported

2024-04-14 11:53

Platform

win10v2004-20240226-en

Max time kernel

293s

Max time network

297s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe

"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
N/A 127.0.0.1:49825 tcp
NL 194.109.206.212:443 tcp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
GB 23.44.234.16:80 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
DE 131.188.40.189:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 189.40.188.131.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp

Files

memory/4160-0-0x00000000023E0000-0x00000000024B5000-memory.dmp

memory/4160-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-13-0x00000000023E0000-0x00000000024B5000-memory.dmp

memory/4160-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-21-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-43-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4160-44-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-14 11:47

Reported

2024-04-14 11:53

Platform

win11-20240412-en

Max time kernel

291s

Max time network

278s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.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\ce7104bc850c5a07a867cadb8f4bfa59.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe

"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
N/A 127.0.0.1:49753 tcp
US 154.35.32.5:443 tcp
DE 193.23.244.244:443 tcp
DE 131.188.40.189:443 tcp

Files

memory/4840-0-0x0000000002380000-0x0000000002455000-memory.dmp

memory/4840-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-12-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-13-0x0000000002380000-0x0000000002455000-memory.dmp

memory/4840-14-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-15-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-16-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-17-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-18-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-19-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-22-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-23-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-24-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-25-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-26-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-27-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-28-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-29-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-30-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-31-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-32-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-33-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-34-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-35-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-36-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-37-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-38-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-39-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-40-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-41-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-42-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-43-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4840-44-0x0000000000400000-0x0000000000608000-memory.dmp