Overview

overview

10

Static

static

RFQ452.exe

windows7_x64

10

RFQ452.exe

windows10_x64

10

Analysis

  • max time kernel
    60s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13/08/2020, 12:24

Sharing

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General

  • Target
    RFQ452.exe
  • Size 676KB
  • Sample200813-lkxbbafbx2
  • SHA256 9dd2e2e1dc00671e8faee152525a1dd54d069cdd13da671eea3a825c1ac69864
  • MD5 SHA1 SHA512
Score
10/10
discoverytrojaninfostealerazorultspyware

Malware Config

Extracted

Family

  • azorult

C2

  • http://37.97.190.174/index.php

Signatures

  • Azorult

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

    trojaninfostealerazorult
  • Loads dropped DLL 16 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

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

    spyware
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Checks installed software on the system 1 TTPs

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

    discovery
  • JavaScript code in executable 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ452.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ452.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Users\Admin\AppData\Local\Temp\RFQ452.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ452.exe"
      2⤵
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:1296

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1296-0-0x0000000000400000-0x0000000000420000-memory.dmp
        Download

        memory/1296-2-0x0000000000400000-0x0000000000420000-memory.dmp
        Download

        memory/1476-3-0x000007FEF8480000-0x000007FEF86FA000-memory.dmp
        Download