Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20/05/2022, 13:36

General

  • Target

    201_00920_pdf.exe

  • Size

    1.1MB

  • MD5

    2a478587735abaee59cdd069776d512c

  • SHA1

    413aa295213f66e9c4e87e37dfd69457706d750a

  • SHA256

    1d76e4bf41a1674e4459f76b2696e50a7e8330924654c7cfeee2f641357b87a8

  • SHA512

    898303fea2af94a89166cef1c24cb62e279291f7f2a2267bea99c06efd8fd484b459d7f54a0dd751485ab45558678dabc3d4cdaf9e370bde97039da5b396c2a6

Malware Config

Extracted

Family

azorult

C2

https://livdecor.pt/work/Panel/index.php

Signatures

  • Azorult

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

  • suricata: ET MALWARE AZORult Variant.4 Checkin M2

    suricata: ET MALWARE AZORult Variant.4 Checkin M2

  • suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M13

    suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M13

  • Checks installed software on the system 1 TTPs

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

  • 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 use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\201_00920_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\201_00920_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\Users\Admin\AppData\Local\Temp\201_00920_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\201_00920_pdf.exe"
      2⤵
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:4660

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4140-130-0x0000000003600000-0x0000000003639000-memory.dmp

          Filesize

          228KB

        • memory/4140-131-0x0000000004320000-0x0000000004359000-memory.dmp

          Filesize

          228KB

        • memory/4660-133-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/4660-141-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB