General

  • Target

    Invoice07162021.exe

  • Size

    112KB

  • Sample

    210716-m7dd7j13ma

  • MD5

    ccfa4bb4bfc83ec85f370fcd133a695c

  • SHA1

    19a334983c90cacd6fd1dbebaf4b5239bf66e2c1

  • SHA256

    f53fa02c452f1b8314f3d53d6dff4cceae98a7b9b1b45f9d3d954380fc93a1c5

  • SHA512

    43e3c3bc4e247ec1c9d4e72f568bb72d4098084387d158d5f34bb04055f13d6e0041ceec0373c58af31d06f12e92470b7076a66834461e316fc2e59511b6f3b9

Malware Config

Extracted

Family

azorult

C2

http://birthday-fact.cf/wg/PL341/index.php

Targets

    • Target

      Invoice07162021.exe

    • Size

      112KB

    • MD5

      ccfa4bb4bfc83ec85f370fcd133a695c

    • SHA1

      19a334983c90cacd6fd1dbebaf4b5239bf66e2c1

    • SHA256

      f53fa02c452f1b8314f3d53d6dff4cceae98a7b9b1b45f9d3d954380fc93a1c5

    • SHA512

      43e3c3bc4e247ec1c9d4e72f568bb72d4098084387d158d5f34bb04055f13d6e0041ceec0373c58af31d06f12e92470b7076a66834461e316fc2e59511b6f3b9

    • Azorult

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

    • Deletes itself

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

5
T1005

Tasks