Malware Analysis Report

2024-09-11 09:20

Sample ID 240609-r3da3sbf3w
Target celex cracked.exe
SHA256 048568f21de0495068ca83db248cc235578abd489e416c97001a8af6cd54af98
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 Overview

score
10/10

SHA256

048568f21de0495068ca83db248cc235578abd489e416c97001a8af6cd54af98

Threat Level: Known bad

The file celex cracked.exe was found to be: Known bad.

Malicious Activity Summary

discordrat persistence rat rootkit stealer

Discordrat family

Discord RAT

Legitimate hosting services abused for malware hosting/C2

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Web Service
T1102
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-09 14:43

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-09 14:42

Reported

2024-06-09 14:45

Platform

win11-20240508-en

Max time kernel

96s

Max time network

99s

Command Line

"C:\Users\Admin\AppData\Local\Temp\celex cracked.exe"

Signatures

Discord RAT

stealer rootkit rat persistence discordrat

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A discord.com N/A N/A
N/A discord.com N/A N/A
N/A discord.com N/A N/A
N/A discord.com N/A N/A
N/A discord.com N/A N/A
N/A discord.com N/A N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1972 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\celex cracked.exe C:\Windows\System32\shutdown.exe
PID 1972 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\celex cracked.exe C:\Windows\System32\shutdown.exe

Processes

C:\Users\Admin\AppData\Local\Temp\celex cracked.exe

"C:\Users\Admin\AppData\Local\Temp\celex cracked.exe"

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc

C:\Windows\System32\shutdown.exe

"C:\Windows\System32\shutdown.exe" /r /t 0

C:\Windows\system32\LogonUI.exe

"LogonUI.exe" /flags:0x4 /state0:0xa3a0c855 /state1:0x41c64e6d

Network

Country Destination Domain Proto
US 8.8.8.8:53 gateway.discord.gg udp
US 162.159.134.234:443 gateway.discord.gg tcp
US 162.159.136.232:443 discord.com tcp
DE 159.89.102.253:443 geolocation-db.com tcp
US 8.8.8.8:53 232.136.159.162.in-addr.arpa udp
US 162.159.136.232:443 discord.com tcp
BE 88.221.83.208:443 www.bing.com tcp
BE 104.68.66.114:443 cxcs.microsoft.net tcp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 162.159.136.232:443 discord.com tcp
US 162.159.136.232:443 discord.com tcp
US 162.159.136.232:443 discord.com tcp

Files

memory/1972-1-0x00000202573D0000-0x00000202573E8000-memory.dmp

memory/1972-0-0x00007FF836C73000-0x00007FF836C75000-memory.dmp

memory/1972-2-0x0000020271A60000-0x0000020271C22000-memory.dmp

memory/1972-3-0x00007FF836C70000-0x00007FF837732000-memory.dmp

memory/1972-4-0x0000020272CE0000-0x0000020273208000-memory.dmp

memory/1972-5-0x00007FF836C73000-0x00007FF836C75000-memory.dmp

memory/1972-6-0x00007FF836C70000-0x00007FF837732000-memory.dmp

memory/1972-7-0x00007FF836C70000-0x00007FF837732000-memory.dmp