Malware Analysis Report

2024-09-11 09:00

Sample ID 240623-2et9ssvgkc
Target 66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce
SHA256 66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce
Tags
discordrat persistence rat rootkit stealer
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 Overview

score
10/10

SHA256

66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce

Threat Level: Known bad

The file 66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce was found to be: Known bad.

Malicious Activity Summary

discordrat persistence rat rootkit stealer

Discordrat family

Discord RAT

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-23 22:30

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 22:30

Reported

2024-06-23 22:32

Platform

win7-20240611-en

Max time kernel

122s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce.exe

"C:\Users\Admin\AppData\Local\Temp\66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2328 -s 596

Network

N/A

Files

memory/2328-0-0x000007FEF52A3000-0x000007FEF52A4000-memory.dmp

memory/2328-1-0x000000013F280000-0x000000013F298000-memory.dmp

memory/2328-2-0x000007FEF52A0000-0x000007FEF5C8C000-memory.dmp

memory/2328-3-0x000007FEF52A3000-0x000007FEF52A4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 22:30

Reported

2024-06-23 22:32

Platform

win10v2004-20240508-en

Max time kernel

94s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce.exe

"C:\Users\Admin\AppData\Local\Temp\66cbb4776eeb80d91450a41ee674dac90350a0cd138fbc10a4b1e3ce5d8bd2ce.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gateway.discord.gg udp
US 162.159.136.234:443 gateway.discord.gg tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 234.136.159.162.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 37.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
IE 52.111.236.23:443 tcp
US 8.8.8.8:53 101.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2944-0-0x000002650D3A0000-0x000002650D3B8000-memory.dmp

memory/2944-1-0x00007FFB9F983000-0x00007FFB9F985000-memory.dmp

memory/2944-2-0x0000026527A20000-0x0000026527BE2000-memory.dmp

memory/2944-3-0x00007FFB9F980000-0x00007FFBA0441000-memory.dmp

memory/2944-4-0x0000026528220000-0x0000026528748000-memory.dmp

memory/2944-5-0x00007FFB9F980000-0x00007FFBA0441000-memory.dmp