General

  • Target

    EQUIPMENT.uua.exe

  • Size

    1.4MB

  • Sample

    200624-xmmtk7b86x

  • MD5

    2d03ca2f8e229517cb67372fcce8bdb2

  • SHA1

    63edd46266d6669ca3a82a773bbffec7addd2d25

  • SHA256

    1ca6d3246b59dbf5e36a28035595f2b886a9c26cbc4329c6ad5e77cbc272af08

  • SHA512

    8959b70635f9f5b4fe15674384a886252ad1e1a7b3155d6b1970122a5f500d47d8269ddb5567de1132f3d8fbaf6ffadfb6b16f5fe66d6b9471f7786a673f8730

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    gregowen13@yandex.ru
  • Password:
    enugu042

Targets

    • Target

      EQUIPMENT.uua.exe

    • Size

      1.4MB

    • MD5

      2d03ca2f8e229517cb67372fcce8bdb2

    • SHA1

      63edd46266d6669ca3a82a773bbffec7addd2d25

    • SHA256

      1ca6d3246b59dbf5e36a28035595f2b886a9c26cbc4329c6ad5e77cbc272af08

    • SHA512

      8959b70635f9f5b4fe15674384a886252ad1e1a7b3155d6b1970122a5f500d47d8269ddb5567de1132f3d8fbaf6ffadfb6b16f5fe66d6b9471f7786a673f8730

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Modifies service

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks