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General

  • Target

    original shipping documents.zip

  • Size

    591KB

  • Sample

    231023-pjxjhaae49

  • MD5

    94f8902b5e600bc31da83077d3ab3bc5

  • SHA1

    8379dc3bf6d23ae29c3998f6ab8abbf5a7e798e6

  • SHA256

    8e4b1d2f75d4745b45a8d564bdb3a7f06de34285006808a926de011a025262e4

  • SHA512

    7c8a29c898a29811df99532e60d92c2f41ce1279868e90db6e148379482322a886f4685b3e6b2b2b3c9cafefd8d8bfc262685e4cb48bf4981a43c376c347edcf

  • SSDEEP

    12288:UX7QvvBSGukpyZCYcOPOPEcAfeVgfLR8fKN6WQzycLJK:UX7nKuCYDPSoY/fKDOw

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bengalshoe.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kz@m@n123

Targets

    • Target

      original shipping documents.exe

    • Size

      636KB

    • MD5

      c5f9d133e67fc85ab8f64186e75ff02a

    • SHA1

      b0d9efca68d88a652a3c3041de4ddd6cfb611ec2

    • SHA256

      7527698e11a5f07d7a6c17f471943a9473857e724d394f043677eb59bf4dbf17

    • SHA512

      157f45a8502331248b2fb95d6f5e11bec575bf7d0820e54330c280241a65cf213889ae38bc885f1902b44239ec2a2ffe8782bf9b85b6fce2dbb039df4316c843

    • SSDEEP

      12288:Bvo51qBSGu8pIZCYGOPM/EDrscmIZu/WF8A22q5Y:Bvo5P+MCYhPe+wlIAWF8AVq

    • AgentTesla

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

    • Checks computer location settings

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

    • 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.

    • 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