General

  • Target

    18581044dbdf0b557aeb81598217c07c29ad2e2cd6b7dd600fe0aa64997a3803.exe

  • Size

    816KB

  • Sample

    210422-vfayr7jbl6

  • MD5

    4c4b5e53036d55f9c8721344869436c0

  • SHA1

    3376d9505bb96aa76fd18fa88c800bc4d1abcd44

  • SHA256

    18581044dbdf0b557aeb81598217c07c29ad2e2cd6b7dd600fe0aa64997a3803

  • SHA512

    249abcca698d94e0ee865ec6d2819e5837627678c3a083437e596eba1d44f6cc73def12e15572af17ac374e1bfe9ba6c3c36f302b54d02053f0447e7d41f0443

Malware Config

Extracted

Family

azorult

C2

http://104.238.137.224/index.php

Targets

    • Target

      18581044dbdf0b557aeb81598217c07c29ad2e2cd6b7dd600fe0aa64997a3803.exe

    • Size

      816KB

    • MD5

      4c4b5e53036d55f9c8721344869436c0

    • SHA1

      3376d9505bb96aa76fd18fa88c800bc4d1abcd44

    • SHA256

      18581044dbdf0b557aeb81598217c07c29ad2e2cd6b7dd600fe0aa64997a3803

    • SHA512

      249abcca698d94e0ee865ec6d2819e5837627678c3a083437e596eba1d44f6cc73def12e15572af17ac374e1bfe9ba6c3c36f302b54d02053f0447e7d41f0443

    • Azorult

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

    • 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.

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Tasks