General

  • Target

    document1.xlsxm.exe

  • Size

    2.7MB

  • Sample

    240508-zz56paab78

  • MD5

    8ea414e3fc128a558afaa3a999388a0b

  • SHA1

    ad69e47a3f5593ffff68a4520616bac11f16281a

  • SHA256

    d6c1ee38b67f85751a95b4179a6ffc0db013abccff70d21c1161c27b8ce610d1

  • SHA512

    d854bb2ee3f3ad90253c751cd91397b6f68776fb5261298c09c80f372ab832ede0f93f08225365e7c93be00280d37b1576ed4c4ccaad4f0d89d43e1bb9b2ca7f

  • SSDEEP

    49152:5auTBb8/eJr0r/psmftWhXnI5MlaAXr0ve1Epb7wqkR2f+PC7BDWmLC:sOKRsxhXnyAo2Cp4qkRiR1

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.id-net.fr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zhi33

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      document1.xlsxm.exe

    • Size

      2.7MB

    • MD5

      8ea414e3fc128a558afaa3a999388a0b

    • SHA1

      ad69e47a3f5593ffff68a4520616bac11f16281a

    • SHA256

      d6c1ee38b67f85751a95b4179a6ffc0db013abccff70d21c1161c27b8ce610d1

    • SHA512

      d854bb2ee3f3ad90253c751cd91397b6f68776fb5261298c09c80f372ab832ede0f93f08225365e7c93be00280d37b1576ed4c4ccaad4f0d89d43e1bb9b2ca7f

    • SSDEEP

      49152:5auTBb8/eJr0r/psmftWhXnI5MlaAXr0ve1Epb7wqkR2f+PC7BDWmLC:sOKRsxhXnyAo2Cp4qkRiR1

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks