Analysis

  • max time kernel
    35s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    21-04-2021 18:41

General

  • Target

    gunzipped.exe

  • Size

    693KB

  • MD5

    289691163ea5795a930703689eb1b3b9

  • SHA1

    46dc959dc6848a44d6930d00ad2a9e60db08e47b

  • SHA256

    ba5786cfe255f158264fabd0b0cbf90b6f96ddd230a5fe82ca0c551d420f95be

  • SHA512

    c6b80acde7a18f17578c27fc993786bdca3623a56591362cbcda314ae23a05c245b853f44bf08d20a4400b195452a2af1007b3458352fe562131ebbd8654f7df

Malware Config

Extracted

Family

azorult

C2

http://31.210.20.121/index.php

Signatures

  • Azorult

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
    "C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\AppData\Local\Temp\gunzipped.exe
      "{path}"
      2⤵
        PID:1296

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1296-115-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/1296-116-0x000000000041A1F8-mapping.dmp
    • memory/1296-117-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/2204-114-0x0000000002950000-0x0000000002951000-memory.dmp
      Filesize

      4KB