General

  • Target

    081964c37b284b77cd71ce356461d1a4_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240328-rxwv8sge9v

  • MD5

    081964c37b284b77cd71ce356461d1a4

  • SHA1

    117aaf0d5581a1fa05182af43866f07eb33f20fe

  • SHA256

    4149ed81619e6fbe482cc898f5d5796a4bbb50cc2e7c0f4abe02e87d0cc0c77d

  • SHA512

    82f689339759f9e7b34c268350871729a8e8d3480e91085e24e2807cf8739318f3ab3054594dab2993e93bdd56eaa6f3e6c4358d24e71666eff3662c01ba7465

  • SSDEEP

    12288:YaeRPiwoNdSUTEbDUjFKK1w9y6b76q/tc9t7JQmoo:aeREcZy06bcDQmoo

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.saienergy.com
  • Port:
    587
  • Username:
    mmv@saienergy.com
  • Password:
    Sunrising@67
  • Email To:
    text@dividekings.com

Targets

    • Target

      081964c37b284b77cd71ce356461d1a4_JaffaCakes118

    • Size

      1.2MB

    • MD5

      081964c37b284b77cd71ce356461d1a4

    • SHA1

      117aaf0d5581a1fa05182af43866f07eb33f20fe

    • SHA256

      4149ed81619e6fbe482cc898f5d5796a4bbb50cc2e7c0f4abe02e87d0cc0c77d

    • SHA512

      82f689339759f9e7b34c268350871729a8e8d3480e91085e24e2807cf8739318f3ab3054594dab2993e93bdd56eaa6f3e6c4358d24e71666eff3662c01ba7465

    • SSDEEP

      12288:YaeRPiwoNdSUTEbDUjFKK1w9y6b76q/tc9t7JQmoo:aeREcZy06bcDQmoo

    • AgentTesla

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

    • AgentTesla payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks