Malware Analysis Report

2024-11-30 19:44

Sample ID 220128-yb993abgdj
Target 9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b
SHA256 9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b

Threat Level: Known bad

The file 9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b was found to be: Known bad.

Malicious Activity Summary

rms rat trojan upx

RMS

UPX packed file

Checks computer location settings

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-01-28 19:37

Signatures

UPX packed file

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

Analysis: behavioral2

Detonation Overview

Submitted

2022-01-28 19:37

Reported

2022-01-28 20:39

Platform

win10-en-20211208

Max time kernel

159s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe"

Signatures

RMS

trojan rat rms

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.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\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.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\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe

"C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe"

C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe

C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.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/3512-118-0x0000000000E40000-0x0000000000EEE000-memory.dmp

memory/3576-119-0x00000000013A0000-0x00000000013A1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-01-28 19:37

Reported

2022-01-28 20:39

Platform

win7-en-20211208

Max time kernel

152s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe"

Signatures

RMS

trojan rat rms

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe

"C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe"

C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.exe

C:\Users\Admin\AppData\Local\Temp\9210117e9072e7a182bdb1e03fc0b1054f21f5287d1d32e1b23a41f3f6cae94b.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/964-54-0x0000000075601000-0x0000000075603000-memory.dmp

memory/964-55-0x0000000000370000-0x0000000000371000-memory.dmp

memory/960-57-0x0000000000270000-0x0000000000271000-memory.dmp