Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03-07-2022 09:24

General

  • Target

    3bdcfffd58d9c5765825f4ef7d42d75b9d2aec412f0b35dbd0298a51474ce0ec.exe

  • Size

    582KB

  • MD5

    38d328dd86ebad6931208bc20280fcda

  • SHA1

    89a9285ea26ff51212e7cbb68cbccfd6c262c296

  • SHA256

    3bdcfffd58d9c5765825f4ef7d42d75b9d2aec412f0b35dbd0298a51474ce0ec

  • SHA512

    5b2324b74cec5bf6c2632f453e7dc397a7fcd7f1977f17dd2e085a047f3aed0b1caecc40cbf1b3e0b009b1ec75aa2b2d7872fe91bff574af5b3e4df43f868d94

Malware Config

Extracted

Family

azorult

C2

http://projectkanor.bit/az/index.php

Signatures

  • Azorult

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

  • Unexpected DNS network traffic destination 10 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bdcfffd58d9c5765825f4ef7d42d75b9d2aec412f0b35dbd0298a51474ce0ec.exe
    "C:\Users\Admin\AppData\Local\Temp\3bdcfffd58d9c5765825f4ef7d42d75b9d2aec412f0b35dbd0298a51474ce0ec.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\3bdcfffd58d9c5765825f4ef7d42d75b9d2aec412f0b35dbd0298a51474ce0ec.exe
      C:\Users\Admin\AppData\Local\Temp\3bdcfffd58d9c5765825f4ef7d42d75b9d2aec412f0b35dbd0298a51474ce0ec.exe"
      2⤵
        PID:2404

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2404-133-0x0000000000000000-mapping.dmp
    • memory/2404-136-0x0000000000400000-0x0000000000428000-memory.dmp
      Filesize

      160KB

    • memory/2404-149-0x0000000077980000-0x0000000077B23000-memory.dmp
      Filesize

      1.6MB

    • memory/2404-150-0x0000000077980000-0x0000000077B23000-memory.dmp
      Filesize

      1.6MB

    • memory/2404-151-0x0000000000400000-0x000000000048E000-memory.dmp
      Filesize

      568KB

    • memory/2404-152-0x0000000077980000-0x0000000077B23000-memory.dmp
      Filesize

      1.6MB

    • memory/2404-153-0x0000000000400000-0x000000000048E000-memory.dmp
      Filesize

      568KB

    • memory/4912-132-0x00000000022F0000-0x00000000022F7000-memory.dmp
      Filesize

      28KB

    • memory/4912-134-0x0000000077980000-0x0000000077B23000-memory.dmp
      Filesize

      1.6MB