General

  • Target

    Quotation.zip

  • Size

    632KB

  • Sample

    240329-tdxdrsbh7w

  • MD5

    9440e39fe7aeff0e0eb2b7b83ff1ad3a

  • SHA1

    1eec1980bcbda45a9d70d53032558aae791deaaf

  • SHA256

    b9cae40c65a472e4579fc754edddabff08b17aa4f2d63c282a8cad7d564e2eff

  • SHA512

    4e944424c120fb830dc9c867ea371a8f6544294245f854a361e981a51a2dc981a6a57b6fb53934ad016aa915abfa9967a9f0e4308bd733fb174edd4c8fc932f7

  • SSDEEP

    12288:X0wfN/f+OzLCXLbQHdRj0ITCo3/c8+VaqD+W6hyOEqBRfgLHOGz/Eg:EwF/WO6LcR4ITCEN+8eGhsYfCuGb3

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ipr-co.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    IPRco@100102@

Targets

    • Target

      Quotation.exe

    • Size

      679KB

    • MD5

      b1422d1b2edbf5a25a17fd89554a34b0

    • SHA1

      79bd1dcad0fa6155fbca11c9a3500baaf46288af

    • SHA256

      d1f0868ae3889a44d3a0f4e0650c8c9f0806cbae37dd5d8966376463b6bcf505

    • SHA512

      2a83d96c2296f53883ce2a2f2004b9f9931adaae8a513782b62a9aebc623b4e4852d185a0fe15944e24c741c6eddf0c31f7366a2ce6360e28dac0193679369d1

    • SSDEEP

      12288:XXqLha5WlNOqfQOztCLLboHdZ6oTePvmkVZJ654R00aqPnfgfIPK1DO88t:nqHp4O+LMZ6oTeP/BccCqfr

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks