General

  • Target

    vbc.ex

  • Size

    523KB

  • Sample

    221003-jqdgbafdej

  • MD5

    53b9e0fde66e12f4fed9b8387552e1d2

  • SHA1

    bab7a3747119c6a157798bdd1113940d50071cd7

  • SHA256

    d2bfb8991bcbbae16022097161db1188c7f3ad19bdebe029fbfe803afad45f63

  • SHA512

    e42403f031086c39bd1024619a7296260a350537f80aa20e4a136165e20504f6e1aaf375c887dac78325ef21fd1de2dd74507fd95bd4a5b37147672cb1b03ca3

  • SSDEEP

    12288:yL5b2iN5ce0gNstVxuGJHHyp6Eh3CqAs3E:uh1TcZptSsHMG

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.eyeshop.co.za
  • Port:
    587
  • Username:
    reynoridge@eyeshop.co.za
  • Password:
    eyeS@p0

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.eyeshop.co.za
  • Port:
    587
  • Username:
    reynoridge@eyeshop.co.za
  • Password:
    eyeS@p0
  • Email To:
    xqalloys@gmail.com

Targets

    • Target

      vbc.ex

    • Size

      523KB

    • MD5

      53b9e0fde66e12f4fed9b8387552e1d2

    • SHA1

      bab7a3747119c6a157798bdd1113940d50071cd7

    • SHA256

      d2bfb8991bcbbae16022097161db1188c7f3ad19bdebe029fbfe803afad45f63

    • SHA512

      e42403f031086c39bd1024619a7296260a350537f80aa20e4a136165e20504f6e1aaf375c887dac78325ef21fd1de2dd74507fd95bd4a5b37147672cb1b03ca3

    • SSDEEP

      12288:yL5b2iN5ce0gNstVxuGJHHyp6Eh3CqAs3E:uh1TcZptSsHMG

    • AgentTesla

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

    • Drops file in Drivers directory

    • 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.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks