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General

  • Target

    680ad621a5a29534b98f1038e329fd601549711b5b4e7dda8a640df3488cb677

  • Size

    910KB

  • Sample

    230215-mz4awabd94

  • MD5

    5b34e76e438bfaf0843d47d641618967

  • SHA1

    45e6d39cd3a36cbf049c5afcf3cb9b77b165af72

  • SHA256

    680ad621a5a29534b98f1038e329fd601549711b5b4e7dda8a640df3488cb677

  • SHA512

    113608a08a4930b6a59011c7b18bd67829d46976a8ecc0bfb5a88090986e4286a3b6f354a179fbb3861047eba7c28b319c3310860aea7ce23ac2ba6a4ecb87dc

  • SSDEEP

    12288:Hpsbbe2cbB2gB2iNdtinf8MoWEo6BoLixt3HPwm4NKwpfv63vq:HpsbbmV2K1ntifcXo6BX/NLmv6/

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.valvulasthermovalve.cl
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!!

Targets

    • Target

      680ad621a5a29534b98f1038e329fd601549711b5b4e7dda8a640df3488cb677

    • Size

      910KB

    • MD5

      5b34e76e438bfaf0843d47d641618967

    • SHA1

      45e6d39cd3a36cbf049c5afcf3cb9b77b165af72

    • SHA256

      680ad621a5a29534b98f1038e329fd601549711b5b4e7dda8a640df3488cb677

    • SHA512

      113608a08a4930b6a59011c7b18bd67829d46976a8ecc0bfb5a88090986e4286a3b6f354a179fbb3861047eba7c28b319c3310860aea7ce23ac2ba6a4ecb87dc

    • SSDEEP

      12288:Hpsbbe2cbB2gB2iNdtinf8MoWEo6BoLixt3HPwm4NKwpfv63vq:HpsbbmV2K1ntifcXo6BX/NLmv6/

    • AgentTesla

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

    • 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

    • 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 v6

Tasks