General

  • Target

    Digital_Film_Tools_Dft_serial_keys_gen_by_aaocg.zip

  • Size

    5.2MB

  • Sample

    210416-rwpr56phpa

  • MD5

    66f0d00a0a8fe2eab0f48ddf351ff325

  • SHA1

    e4e535d0f185d85a89dfa4644dc622dcc26aa122

  • SHA256

    19a0a53ce48105a5123bd6ced9cf8597175e2cffa017a7120389983e3a5318c1

  • SHA512

    710fc4b8f26e0113c45bd658ce3885a38b2ebf499887302fe7d90509ab1362d4af0cab61d7b016cadc9222f98af8162be58a3286c3e9f87efb8750ea136f8512

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Targets

    • Target

      Digital_Film_Tools_Dft_serial_keys_gen_by_aaocg.exe

    • Size

      5.3MB

    • MD5

      6d94d960c6655cffc9063f21ac90b766

    • SHA1

      170b057b6052dad745be5ed73f6004d4d8b7e55e

    • SHA256

      6e088c35e62266c3504d79e2b13a9e5a96a2d2ea5387224a615ad252e10be311

    • SHA512

      ac3ffc022181fb4288e42b1dc2f2bbd5f36eabe4605fd07bdb6266113db88ca7c008b8ab8ce4bf980bc756a2fe3d14fc5597da362139b71d0fb1109f40886ddb

    • Azorult

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

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • DcRat

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

    • Detected facebook phishing page

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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 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 desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

4
T1005

Command and Control

Web Service

1
T1102

Tasks