General

  • Target

    Quote request,pdf.exe

  • Size

    932KB

  • Sample

    220926-dsgc4ahbf2

  • MD5

    b88afd394118edcc103674f7b1520837

  • SHA1

    4d85547a7e5bea8be811d4ff11b233cfbfb44a21

  • SHA256

    49863fc152c9e84f36d28f4b11b8e011c68791beaa8974b50cccb7508f01e444

  • SHA512

    1fa9fb6427ff78d88ec82bbfdd16d3870e78f68ec0bcea840dd5b9d7e956ae7fedd42f4913b154bb5b474e7a9267b748c8e9d2c5ff8b06fbe4ba7ade08c1f621

  • SSDEEP

    12288:yVdTaPkXK2VWdCv+opvJhiwTzvq3svMmrjTDoeg8Xf6JYnoRaYwJw45xcSf+zUKL:62cP0PWndTjq2TE8Xf8YnoRf8w8xc0O

Malware Config

Extracted

Family

azorult

C2

http://ble33n.shop/PL341/index.php

Targets

    • Target

      Quote request,pdf.exe

    • Size

      932KB

    • MD5

      b88afd394118edcc103674f7b1520837

    • SHA1

      4d85547a7e5bea8be811d4ff11b233cfbfb44a21

    • SHA256

      49863fc152c9e84f36d28f4b11b8e011c68791beaa8974b50cccb7508f01e444

    • SHA512

      1fa9fb6427ff78d88ec82bbfdd16d3870e78f68ec0bcea840dd5b9d7e956ae7fedd42f4913b154bb5b474e7a9267b748c8e9d2c5ff8b06fbe4ba7ade08c1f621

    • SSDEEP

      12288:yVdTaPkXK2VWdCv+opvJhiwTzvq3svMmrjTDoeg8Xf6JYnoRaYwJw45xcSf+zUKL:62cP0PWndTjq2TE8Xf8YnoRf8w8xc0O

    • Azorult

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

    • Checks computer location settings

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

    • 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 Microsoft Outlook profiles

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

5
T1005

Email Collection

1
T1114

Tasks