General

  • Target

    HalkbankEkstre20220801178701033009.exe

  • Size

    691KB

  • Sample

    220802-gl6aeschck

  • MD5

    8bd13a7858764b487ae00b5394d59c75

  • SHA1

    9fbd31d4f97ca4405a9b7abbb4e22e2554fceeaa

  • SHA256

    51440f5a52c3bea327dff5f79b0e875455719bcdf1d963af7637f26bddc90591

  • SHA512

    a6e8a6188f71a4289a6d1f4c246085c966cd319e14d0f4fa5639c357acf4b48303eeea77d8fa77fa258eebbfc358fd78bf8ab6abe66d4cbd3cd2e57250e8c950

Malware Config

Extracted

Family

azorult

C2

http://doub1e.shop/PL341/index.php

Targets

    • Target

      HalkbankEkstre20220801178701033009.exe

    • Size

      691KB

    • MD5

      8bd13a7858764b487ae00b5394d59c75

    • SHA1

      9fbd31d4f97ca4405a9b7abbb4e22e2554fceeaa

    • SHA256

      51440f5a52c3bea327dff5f79b0e875455719bcdf1d963af7637f26bddc90591

    • SHA512

      a6e8a6188f71a4289a6d1f4c246085c966cd319e14d0f4fa5639c357acf4b48303eeea77d8fa77fa258eebbfc358fd78bf8ab6abe66d4cbd3cd2e57250e8c950

    • 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