General

  • Target

    download (1).exe

  • Size

    1.3MB

  • Sample

    210728-phmc95yjrs

  • MD5

    5819570ce690a94f419bc55388fbe380

  • SHA1

    4c9fef3a3293aa038ee09c934911e2ba1923ee7d

  • SHA256

    1d41fc65447b81c51361cb610956897beb82f059249e29bc1f47ae2fd0e1218a

  • SHA512

    160cee8b7006c69441acff77ba77b2fbb295c005bf924654858192e063a6f8f57c391f528585d0cfb62aef16a991d8ec36f5380f6339a1cb6c8eac416d288c75

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    quutsuozucrxskyo

Targets

    • Target

      download (1).exe

    • Size

      1.3MB

    • MD5

      5819570ce690a94f419bc55388fbe380

    • SHA1

      4c9fef3a3293aa038ee09c934911e2ba1923ee7d

    • SHA256

      1d41fc65447b81c51361cb610956897beb82f059249e29bc1f47ae2fd0e1218a

    • SHA512

      160cee8b7006c69441acff77ba77b2fbb295c005bf924654858192e063a6f8f57c391f528585d0cfb62aef16a991d8ec36f5380f6339a1cb6c8eac416d288c75

    • AgentTesla

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

    • AgentTesla Payload

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks