Analysis

  • max time kernel
    154s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 06:44

General

  • Target

    602105b9e93a3222c666edbb621839cbc907c8caaadfb8e6d2b9d1e95ae37ab0.exe

  • Size

    602KB

  • MD5

    60db7e886a5583ec17f19345b4c1fcd6

  • SHA1

    d16d7d59175cf680fe0ad1407ec33636c094ef69

  • SHA256

    602105b9e93a3222c666edbb621839cbc907c8caaadfb8e6d2b9d1e95ae37ab0

  • SHA512

    7e2655059445f0d1c6027b7b4c5fd02d269a80e6d589aa3029fcb0a68428a426ae6c3c87cc9849a52da353e363bea0ccbf351286e531e8a473cc589c48efe135

Malware Config

Extracted

Family

azorult

C2

http://23.106.122.215/index.php

Signatures

  • Azorult

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

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\602105b9e93a3222c666edbb621839cbc907c8caaadfb8e6d2b9d1e95ae37ab0.exe
    "C:\Users\Admin\AppData\Local\Temp\602105b9e93a3222c666edbb621839cbc907c8caaadfb8e6d2b9d1e95ae37ab0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
      2⤵
        PID:1972
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\602105b9e93a3222c666edbb621839cbc907c8caaadfb8e6d2b9d1e95ae37ab0.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:876
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:1200
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          2⤵
            PID:800
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
            2⤵
              PID:1952

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/740-55-0x0000000076AE1000-0x0000000076AE3000-memory.dmp

            Filesize

            8KB

          • memory/740-56-0x0000000001FF0000-0x0000000002044000-memory.dmp

            Filesize

            336KB

          • memory/740-57-0x00000000004B0000-0x00000000004D8000-memory.dmp

            Filesize

            160KB

          • memory/740-58-0x00000000006B0000-0x00000000006D0000-memory.dmp

            Filesize

            128KB

          • memory/740-54-0x00000000002B0000-0x000000000034E000-memory.dmp

            Filesize

            632KB

          • memory/876-71-0x0000000000000000-mapping.dmp

          • memory/1200-72-0x0000000000000000-mapping.dmp

          • memory/1952-87-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1952-83-0x000000000041A1F8-mapping.dmp

          • memory/1972-63-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1972-66-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1972-64-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1972-69-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1972-67-0x000000000041A1F8-mapping.dmp

          • memory/1972-62-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1972-73-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1972-74-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1972-60-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1972-59-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB