Resubmissions

18-04-2021 09:11

210418-l2b52pc3js 10

General

  • Target

    https://keygenit.com/d/59def7ae481psn8p58q.html

  • Sample

    210418-l2b52pc3js

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Extracted

Family

raccoon

Botnet

562d987fd49ccf22372ac71a85515b4d288facd7

Attributes
  • url4cnc

    https://telete.in/j90dadarobin

rc4.plain
rc4.plain

Targets

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops Chrome extension

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

5
T1005

Command and Control

Web Service

1
T1102

Tasks

static1

Score
N/A

urlscan1

Score
N/A

behavioral1

azorultdcratraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryevasioninfostealerminerpersistenceratspywarestealertrojan
Score
10/10

behavioral2

azorultdcratraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryevasioninfostealerminerpersistenceratspywarestealertrojan
Score
10/10

behavioral3

azorultdcratponyraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryinfostealerminerpersistenceratspywarestealertrojan
Score
10/10

behavioral4

azorultdcratponyraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryevasioninfostealerminerpersistenceratspywarestealertrojan
Score
10/10

behavioral5

azorultdcratraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryevasioninfostealerminerpersistenceratspywarestealertrojan
Score
10/10

behavioral6

discoveryspywarestealer
Score
8/10

behavioral7

azorultdcratponyraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryevasioninfostealerminerpersistenceratspywarestealertrojan
Score
10/10

behavioral8

azorultdcratraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryevasioninfostealerminerpersistenceratspywarestealertrojan
Score
10/10

behavioral9

azorultdcratraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryevasioninfostealerminerpersistenceratspywarestealertrojan
Score
10/10

behavioral10

azorultdcratraccoonredlinexmrig562d987fd49ccf22372ac71a85515b4d288facd7discoveryevasioninfostealerminerpersistenceratspywarestealertrojan
Score
10/10