Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    18/08/2020, 12:55

General

  • Target
    Price inquiry,pdf.scr
  • Size 648KB
  • Sample200818-ksbmvftk62
  • SHA256 c8dda41b34e9b16da333bfa30653a6f46be67c657158ecfd2c0463903b01e54d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • azorult

C2
  • http://195.154.18.84/231/index.php

Signatures

  • Azorult

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 485 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Price inquiry,pdf.scr
    "C:\Users\Admin\AppData\Local\Temp\Price inquiry,pdf.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Windows\SysWOW64\Notepad.exe
      "C:\Windows\System32\Notepad.exe"
      2⤵
        PID:3836
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Public\Natso.bat
          3⤵
            PID:4196
        • C:\Program Files (x86)\internet explorer\ieinstal.exe
          "C:\Program Files (x86)\internet explorer\ieinstal.exe"
          2⤵
            PID:4188

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/4016-120-0x0000000050480000-0x000000005049A000-memory.dmp

              memory/4188-123-0x0000000000400000-0x0000000000420000-memory.dmp

              memory/4188-125-0x0000000000400000-0x0000000000420000-memory.dmp