General

  • Target

    Reqest for Quotation.exe

  • Size

    650KB

  • Sample

    210506-9dahbnqele

  • MD5

    9d544edbac1411fd5c7ce439100680f8

  • SHA1

    6ef2e1a2e35533777478b3b4f9b7d67c5a53b69d

  • SHA256

    db983ec8265e31a052ec43b742f1f266225f09d07a6a6a67947fbaabb42ef73f

  • SHA512

    e415c48ef9390a3ce7c09af437acfa56b8ed72d5c2718f3ddea36e14eae42bb81d380b6efd7373b182a1c590421f33864c5a7bd7b4e278429fa863f83a45953c

Malware Config

Extracted

Family

azorult

C2

http://31.210.21.194/index.php

Targets

    • Target

      Reqest for Quotation.exe

    • Size

      650KB

    • MD5

      9d544edbac1411fd5c7ce439100680f8

    • SHA1

      6ef2e1a2e35533777478b3b4f9b7d67c5a53b69d

    • SHA256

      db983ec8265e31a052ec43b742f1f266225f09d07a6a6a67947fbaabb42ef73f

    • SHA512

      e415c48ef9390a3ce7c09af437acfa56b8ed72d5c2718f3ddea36e14eae42bb81d380b6efd7373b182a1c590421f33864c5a7bd7b4e278429fa863f83a45953c

    • 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