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General

  • Target

    54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a

  • Size

    914KB

  • Sample

    240720-bfqpwszalj

  • MD5

    8179c97b111f9f37b54dbebc17324243

  • SHA1

    48b5fc456b271163ba67f4868682c6ab3832b26d

  • SHA256

    54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a

  • SHA512

    2d06dbd5021bbaed40e713090f3815c11b3142558d6dcc6527f9ef77609b36f1f7aefe972b1e7877abc8053ffb8cc8564ea3ec915a9646271f0f1b1d16477418

  • SSDEEP

    12288:BEfL+hExU/5q1h8BRj/VThVZ5EuAqMDfbSooDeeFcEnfPQeUiuIo9Vbw/hv+bCDc:iLGkCBNVThVZ5ExpFoDNxQtRjwk7Am

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.comedyskits.com.ng
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    H),VtEq1)5IX

Targets

    • Target

      54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a

    • Size

      914KB

    • MD5

      8179c97b111f9f37b54dbebc17324243

    • SHA1

      48b5fc456b271163ba67f4868682c6ab3832b26d

    • SHA256

      54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a

    • SHA512

      2d06dbd5021bbaed40e713090f3815c11b3142558d6dcc6527f9ef77609b36f1f7aefe972b1e7877abc8053ffb8cc8564ea3ec915a9646271f0f1b1d16477418

    • SSDEEP

      12288:BEfL+hExU/5q1h8BRj/VThVZ5EuAqMDfbSooDeeFcEnfPQeUiuIo9Vbw/hv+bCDc:iLGkCBNVThVZ5ExpFoDNxQtRjwk7Am

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks