Malware Analysis Report

2024-11-30 19:49

Sample ID 220128-wqyhpsaadr
Target d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45
SHA256 d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45
Tags
rms rat trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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 Overview

score
10/10

SHA256

d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45

Threat Level: Known bad

The file d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45 was found to be: Known bad.

Malicious Activity Summary

rms rat trojan upx

RMS

UPX packed file

Checks computer location settings

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Modifies data under HKEY_USERS

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-01-28 18:08

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-01-28 18:08

Reported

2022-01-28 18:24

Platform

win7-en-20211208

Max time kernel

151s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe"

Signatures

RMS

trojan rat rms

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe

"C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe"

C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe

C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe -second

Network

Country Destination Domain Proto
US 8.8.8.8:53 rms-server.tektonit.ru udp
RU 95.213.205.83:5655 rms-server.tektonit.ru tcp

Files

memory/944-55-0x0000000075F91000-0x0000000075F93000-memory.dmp

memory/944-56-0x0000000000F90000-0x0000000000F91000-memory.dmp

memory/1596-58-0x00000000002B0000-0x00000000002B1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-01-28 18:08

Reported

2022-01-28 18:24

Platform

win10-en-20211208

Max time kernel

158s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe"

Signatures

RMS

trojan rat rms

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16\52C64B7E\@C:\Windows\SysWOW64\FirewallControlPanel.dll,-12122 = "Windows Firewall" C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe

"C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe"

C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe

C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe -second

Network

Country Destination Domain Proto
US 8.8.8.8:53 rms-server.tektonit.ru udp
RU 95.213.205.83:5655 rms-server.tektonit.ru tcp

Files

memory/3704-115-0x0000000002E80000-0x00000000030B0000-memory.dmp

memory/776-116-0x00000000010B0000-0x00000000010B1000-memory.dmp