General

  • Target

    e11fa56349781d01080d0baba6367758.exe

  • Size

    24.0MB

  • Sample

    220108-m7ex9achh3

  • MD5

    e11fa56349781d01080d0baba6367758

  • SHA1

    6214bdca82fa0e54a75de181fd1ed95dffdaf35a

  • SHA256

    6fe04c8791ef39d3256b229ecb5e574d450e8c0e59300c32658e940880aa2929

  • SHA512

    1e99d322bb33346db00d9ba4ac0a6deb19830b02d3d4f98aee5461b2bbf99d02831b1079daed9d44307c261084a6864a4242a352aa12590b265941002de65f64

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

172.94.18.243:3001

Mutex

79402713f13d898b624bf5785b7dd5e5

Attributes
  • reg_key

    79402713f13d898b624bf5785b7dd5e5

  • splitter

    |'|'|

Targets

    • Target

      e11fa56349781d01080d0baba6367758.exe

    • Size

      24.0MB

    • MD5

      e11fa56349781d01080d0baba6367758

    • SHA1

      6214bdca82fa0e54a75de181fd1ed95dffdaf35a

    • SHA256

      6fe04c8791ef39d3256b229ecb5e574d450e8c0e59300c32658e940880aa2929

    • SHA512

      1e99d322bb33346db00d9ba4ac0a6deb19830b02d3d4f98aee5461b2bbf99d02831b1079daed9d44307c261084a6864a4242a352aa12590b265941002de65f64

    • Azorult

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

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Modifies Windows Defender Real-time Protection settings

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner Payload

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Drops startup file

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks