Malware Analysis Report

2024-11-30 19:44

Sample ID 220128-yqr22acbgj
Target 7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408
SHA256 7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408
Tags
rms rat trojan
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

7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408

Threat Level: Known bad

The file 7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408 was found to be: Known bad.

Malicious Activity Summary

rms rat trojan

RMS

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 19:59

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-01-28 19:59

Reported

2022-01-28 20:02

Platform

win7-en-20211208

Max time kernel

143s

Max time network

174s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.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\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe

"C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe"

C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe

C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe -second

Network

Country Destination Domain Proto
FR 213.186.33.4:80 tcp
NL 91.240.118.172:80 tcp
US 8.8.8.8:53 rms-server.tektonit.ru udp
RU 95.213.205.83:5655 rms-server.tektonit.ru tcp

Files

memory/744-55-0x00000000769D1000-0x00000000769D3000-memory.dmp

memory/744-56-0x0000000000330000-0x0000000000331000-memory.dmp

memory/744-57-0x0000000004190000-0x0000000004191000-memory.dmp

memory/572-59-0x0000000000280000-0x0000000000281000-memory.dmp

memory/572-61-0x00000000041C0000-0x00000000041C1000-memory.dmp

memory/572-60-0x00000000041B0000-0x00000000041B1000-memory.dmp

memory/572-62-0x00000000041D0000-0x00000000041D1000-memory.dmp

memory/572-63-0x0000000004E00000-0x0000000004E01000-memory.dmp

memory/572-64-0x00000000056D0000-0x00000000056D1000-memory.dmp

memory/572-65-0x0000000005480000-0x0000000005481000-memory.dmp

memory/572-66-0x0000000005510000-0x0000000005511000-memory.dmp

memory/572-67-0x0000000005560000-0x0000000005561000-memory.dmp

memory/572-69-0x0000000005BB0000-0x0000000005BB1000-memory.dmp

memory/572-68-0x0000000005570000-0x0000000005571000-memory.dmp

memory/572-71-0x0000000005BA0000-0x0000000005BA1000-memory.dmp

memory/572-70-0x0000000005BF0000-0x0000000005BF1000-memory.dmp

memory/572-72-0x0000000006510000-0x00000000066C0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-01-28 19:59

Reported

2022-01-28 20:03

Platform

win10-en-20211208

Max time kernel

185s

Max time network

205s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.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\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.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\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.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\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe

"C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe"

C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe

C:\Users\Admin\AppData\Local\Temp\7fe0d96783f4abc9a0204a9ce7e80e989b0a33678e1370e741d3ec6617fa1408.exe -second

Network

Country Destination Domain Proto
IE 52.109.76.68:443 tcp
US 52.109.8.19:443 tcp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
NL 91.240.118.172:80 tcp
US 20.42.65.85:443 tcp
GB 23.43.75.27:80 tcp
US 8.8.8.8:53 rms-server.tektonit.ru udp
RU 95.213.205.83:5655 rms-server.tektonit.ru tcp

Files

memory/3580-118-0x00000000010F0000-0x00000000010F1000-memory.dmp

memory/3580-119-0x00000000047A0000-0x00000000047A1000-memory.dmp

memory/3636-120-0x0000000004490000-0x0000000004491000-memory.dmp

memory/3636-122-0x0000000004920000-0x0000000004921000-memory.dmp

memory/3636-121-0x00000000047D0000-0x00000000047D1000-memory.dmp

memory/3636-123-0x0000000004930000-0x0000000004931000-memory.dmp

memory/3636-124-0x00000000050F0000-0x00000000050F1000-memory.dmp

memory/3636-125-0x0000000005240000-0x0000000005241000-memory.dmp

memory/3636-127-0x0000000004900000-0x0000000004901000-memory.dmp

memory/3636-126-0x00000000048F0000-0x00000000048F1000-memory.dmp

memory/3636-129-0x00000000050C0000-0x00000000050C1000-memory.dmp

memory/3636-128-0x0000000004910000-0x0000000004911000-memory.dmp

memory/3636-130-0x0000000006EA0000-0x0000000006EA1000-memory.dmp

memory/3636-131-0x00000000070A0000-0x00000000070A1000-memory.dmp

memory/3636-132-0x0000000007470000-0x0000000007541000-memory.dmp

memory/3636-133-0x0000000007550000-0x0000000007621000-memory.dmp