General

  • Target

    e23b02933713f31e9160876340846eefe729da5f223419946273e4fe8420d0e4

  • Size

    11.0MB

  • Sample

    220524-dt7lnsdhb2

  • MD5

    cbf2bda7d17eb73f8187ec391ce9b0b3

  • SHA1

    ddb15f2a95512868e8fc158c218f3f6afd4bf3a1

  • SHA256

    e23b02933713f31e9160876340846eefe729da5f223419946273e4fe8420d0e4

  • SHA512

    9902658f35f0631023b4043a712e6472396e18245f08203d659cc516e03750caf86f7cae873230e9e1100514386c10af0234c32402f2bbd38ac4043bc4bc6ce9

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Targets

    • Target

      e23b02933713f31e9160876340846eefe729da5f223419946273e4fe8420d0e4

    • Size

      11.0MB

    • MD5

      cbf2bda7d17eb73f8187ec391ce9b0b3

    • SHA1

      ddb15f2a95512868e8fc158c218f3f6afd4bf3a1

    • SHA256

      e23b02933713f31e9160876340846eefe729da5f223419946273e4fe8420d0e4

    • SHA512

      9902658f35f0631023b4043a712e6472396e18245f08203d659cc516e03750caf86f7cae873230e9e1100514386c10af0234c32402f2bbd38ac4043bc4bc6ce9

    • Azorult

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

    • Modifies Windows Defender Real-time Protection settings

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

    • UAC bypass

    • Windows security bypass

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Detected Stratum cryptominer command

      Looks to be attempting to contact Stratum mining pool.

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Stops running service(s)

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Modifies file permissions

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v6

Tasks