Windows 7 deprecation

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General

  • Target

    03062024_0344_30052024_Payment_Advice.pdf.7z

  • Size

    625KB

  • Sample

    240603-eam9csbd78

  • MD5

    953e9faa9195a1a0a4907a306ddd1213

  • SHA1

    f3ecbbabd1dcd6d6959872134843ca29381901fb

  • SHA256

    227fffeb4a58d83628092acbe960987646cc5a6af5342754b1d15eb143595181

  • SHA512

    205a7a0bc8ee088fd84841197d4f4cc751fb6745e2aed1189a3329ad421850fe76e44dce2004986fbf10971ca0ecdd207bc2119426c96a68b51c57e812278e9d

  • SSDEEP

    12288:QBkKOEA5DACm5lWBukdcEOdt342k9+bfDbhGpVGpjg17vBzlIM:y7Oh5MUete4bbbQpVcg175zlZ

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.indra-precision.co.th
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    (8VnO^JKZAew

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.indra-precision.co.th
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    (8VnO^JKZAew

Targets

    • Target

      Payment_Advice-pdf.exe

    • Size

      696KB

    • MD5

      40b59fee3bd6781b315daa14ce715ed6

    • SHA1

      291d69513ad0cb0f7150f4ca179b3afff5e4a82b

    • SHA256

      29ea0b3b1041cf6bf92a928e9571e6de0c9ac34c2b05874971b199a99b8a4b5a

    • SHA512

      74d0650cddb41df83cc596952cab40a2e1becaa2ee254f7711adf59bcf6d5dbe8ef6df143899f9888d26c417ec4942d76ae90c56f423342077e73d1824cdc40b

    • SSDEEP

      12288:hohDhagHCN1J905lWTu3dc4wdt3a2kt+bKDbaGpVGpyg17v0zlIoVih:ehDhagq1J9ACtoIb8bDpV7g17szl1Vih

    • 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.

MITRE ATT&CK Enterprise v15

Tasks