General

  • Target

    DHLShippingdocuments0020398484995500.exe

  • Size

    513KB

  • Sample

    241002-hb92assalj

  • MD5

    1506261e1a6e12c9eadfcbe91a859f76

  • SHA1

    061aa09172c0daef3fc975919a02413ab3a6f01e

  • SHA256

    0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb

  • SHA512

    d8491578697b3308925637c9981d1544095741586e9369cec9330f8948c8dd7a09ffe9bf450f25e4c4a21e91eff00283d10e615acb866748dece290897ee88b5

  • SSDEEP

    12288:d4S3sE6hTGrF3CKf04A1+0MX2dsFvs1HGqR:yh6rF3CKf1A1zKxJsZP

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Targets

    • Target

      DHLShippingdocuments0020398484995500.exe

    • Size

      513KB

    • MD5

      1506261e1a6e12c9eadfcbe91a859f76

    • SHA1

      061aa09172c0daef3fc975919a02413ab3a6f01e

    • SHA256

      0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb

    • SHA512

      d8491578697b3308925637c9981d1544095741586e9369cec9330f8948c8dd7a09ffe9bf450f25e4c4a21e91eff00283d10e615acb866748dece290897ee88b5

    • SSDEEP

      12288:d4S3sE6hTGrF3CKf04A1+0MX2dsFvs1HGqR:yh6rF3CKf1A1zKxJsZP

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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