Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

Sharing

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General

  • Target

    Client-built.zip

  • Size

    78KB

  • Sample

    240704-e3knyavbjj

  • MD5

    5b13db9234e839e680ab62c81c702870

  • SHA1

    c7d124b74f401b544d852c3abb7a79af37766ac8

  • SHA256

    1a44ce70ba73de7159f78b7775a588f97657e1c991bc98c1394d5c0075994ea9

  • SHA512

    e9dd4bc329c9466ba122238f1ceadf7a4b4fbaca6a638fd2b3eec9b93e9849541778c36ba944f1fedc0fc338bb2ed34fa9c643c0d38a2ea92c1c5e9b3f276072

  • SSDEEP

    1536:9IWOBaZ84c6gEz5De2FzNDnghTAsKFbOZGdndxRKDIZ8Ud0DGMpbDNr1+uexCxo9:9IWOBaZ84c6gEz5De2FzNDnghTdWd7K8

Score
10/10
discordratevasionexecutionpersistenceprivilege_escalationratrootkitspywarestealer

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1NjA3MjI4MTE3NjkzMjQwMg.GxD9m_.zzsnEGguqBxqJmCsGwZDpT0jW55Z5MKiEbx3N8

  • server_id

    1256072040117698732

Targets

    • Target

      Client-built.exe

    • Size

      78KB

    • MD5

      debff807992d6ab1c4d7ce874cbe5c76

    • SHA1

      aa0994bb764049500dd24dc80016712b23fb604b

    • SHA256

      73cffd144f64cb6db1760979226341a2672a1c423acad623665abc20f2b497fa

    • SHA512

      2f620659102d4f1fd065cc857fe2ca25c0ba6f3fc3a9834581a3d9c3b4628191e8a18f08c502e42e4dee98e09efc755a5154e96059a6100446a89c66ebb2e5bb

    • SSDEEP

      1536:WIWOBaZ84c6gEz5De2FzNDnghTAsKFbOZGdndxRKDIZ8Ud0DGMpbDNr1+uexCxoK:WIWOBaZ84c6gEz5De2FzNDnghTdWd7Kf

    Score
    10/10
    discordratpersistenceratrootkitstealerevasionexecutionprivilege_escalationspyware

    • Discord RAT

      A RAT written in C# using Discord as a C2.

      stealerrootkitratpersistencediscordrat

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Disables Task Manager via registry modification

      evasion

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks