Analysis

  • max time kernel
    57s
  • max time network
    104s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 20:57

General

  • Target
    tYSxU8ntb4EH6UM.exe
  • Size 300KB
  • Sample201109-tvanar61vx
  • SHA256 aee6577ef4a0d538fecd2596cedc2cdcd8eed86e9267c1bb40b0a17fbb5e51a3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • azorult

C2
  • http://duhailcs.ga/nenye/index.php

Signatures

  • Azorult

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

  • rezer0 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\tYSxU8ntb4EH6UM.exe
    "C:\Users\Admin\AppData\Local\Temp\tYSxU8ntb4EH6UM.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Users\Admin\AppData\Local\Temp\tYSxU8ntb4EH6UM.exe
      "C:\Users\Admin\AppData\Local\Temp\tYSxU8ntb4EH6UM.exe"
      2⤵
        PID:3796

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3796-8-0x0000000000400000-0x0000000000420000-memory.dmp

          memory/3796-10-0x0000000000400000-0x0000000000420000-memory.dmp

          memory/4756-0-0x00000000732D0000-0x00000000739BE000-memory.dmp

          memory/4756-1-0x00000000000C0000-0x00000000000C1000-memory.dmp

          memory/4756-3-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

          memory/4756-4-0x00000000049B0000-0x00000000049B1000-memory.dmp

          memory/4756-5-0x0000000004B60000-0x0000000004B61000-memory.dmp

          memory/4756-6-0x0000000002490000-0x0000000002494000-memory.dmp

          memory/4756-7-0x0000000004D80000-0x0000000004DA4000-memory.dmp