Malware Analysis Report

2024-09-22 11:58

Sample ID 240414-n7pccsgd74
Target 03246cda354d8efbc9e22057c.exe
SHA256 03246cda354d8efbc9e22057cc283609825f15cf33ddc5296deac54c2b540218
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

03246cda354d8efbc9e22057cc283609825f15cf33ddc5296deac54c2b540218

Threat Level: Known bad

The file 03246cda354d8efbc9e22057c.exe was found to be: Known bad.

Malicious Activity Summary

troldesh discovery persistence ransomware spyware stealer trojan upx

Troldesh, Shade, Encoder.858

UPX packed file

Reads user/profile data of web browsers

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

2024-04-14 12:02

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-14 12:02

Reported

2024-04-14 12:05

Platform

win7-20240221-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.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

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\03246cda354d8efbc9e22057c.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\03246cda354d8efbc9e22057c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe

"C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe"

Network

Country Destination Domain Proto
DE 131.188.40.189:443 tcp
N/A 127.0.0.1:49197 tcp
US 208.83.223.34:80 tcp

Files

memory/2948-0-0x0000000000680000-0x0000000000755000-memory.dmp

memory/2948-2-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2948-1-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2948-3-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2948-4-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2948-5-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2948-7-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2948-11-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2948-12-0x0000000000680000-0x0000000000755000-memory.dmp

memory/2948-13-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-14 12:02

Reported

2024-04-14 12:05

Platform

win10-20240404-en

Max time kernel

134s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe

"C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.8.0.8.0.8.0.ip6.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 193.98.74.40.in-addr.arpa udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-14 12:02

Reported

2024-04-14 12:05

Platform

win10v2004-20240412-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe

"C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
NL 23.62.61.138:443 www.bing.com tcp
US 8.8.8.8:53 138.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 101.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 7.173.189.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-14 12:02

Reported

2024-04-14 12:05

Platform

win11-20240412-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe

"C:\Users\Admin\AppData\Local\Temp\03246cda354d8efbc9e22057c.exe"

Network

Country Destination Domain Proto
IE 52.111.236.22:443 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

N/A