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General

  • Target

    1ba78cc61dcd5a846639762fb954d1de

  • Size

    1.3MB

  • Sample

    231225-nvebmagbc4

  • MD5

    1ba78cc61dcd5a846639762fb954d1de

  • SHA1

    80eb96d449d0e676c6bb608b7787834e80ca84e4

  • SHA256

    a4bb03a910b76efa7a34c7eb0554be36011abadbf0ec37055de74b0e7879582e

  • SHA512

    475c4237fa19f57e301e5e1a7487a201238952aca4d764d837979effb84071e968c6e119b180712a65144e88fff48a7702ccc6ed1bc015e887ae2a6ce0e77f70

  • SSDEEP

    24576:SWS/d32KzksSks2y8jA9aJu65iyxQogKVBtMN6ZNmZ:vKrQ9VZo7JIN6ZNm

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.barigarabia.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ZdexWDrMLSb=

Targets

    • Target

      1ba78cc61dcd5a846639762fb954d1de

    • Size

      1.3MB

    • MD5

      1ba78cc61dcd5a846639762fb954d1de

    • SHA1

      80eb96d449d0e676c6bb608b7787834e80ca84e4

    • SHA256

      a4bb03a910b76efa7a34c7eb0554be36011abadbf0ec37055de74b0e7879582e

    • SHA512

      475c4237fa19f57e301e5e1a7487a201238952aca4d764d837979effb84071e968c6e119b180712a65144e88fff48a7702ccc6ed1bc015e887ae2a6ce0e77f70

    • SSDEEP

      24576:SWS/d32KzksSks2y8jA9aJu65iyxQogKVBtMN6ZNmZ:vKrQ9VZo7JIN6ZNm

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks