General

  • Target

    cc893e8ac2c74292f36315c6b88b1bd6908215a674b2916ed2186ea0dccca951

  • Size

    530KB

  • Sample

    220521-psn9gsbbek

  • MD5

    3cc178d213f4e997d6a3d7039fcb4609

  • SHA1

    2fdd9b56180f203c805c80b9c3eb753eeaa0395e

  • SHA256

    cc893e8ac2c74292f36315c6b88b1bd6908215a674b2916ed2186ea0dccca951

  • SHA512

    f6d4104c5e19232182ba44fb285607078076df9e0593a0d1278f18b29cc1b8a451888c9248b969e7b190f5894f73f0d9a9a76f08c974b2c50cbe1e942b762384

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flood-protection.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    gee2424@

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flood-protection.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    gee2424@

Targets

    • Target

      INV638492648829.exe

    • Size

      793KB

    • MD5

      b52fb23e42ef7cc0c7a5bd9fc90f68a1

    • SHA1

      828484b5b488db19bae1f4982b204273c4507837

    • SHA256

      bc36d20a9c2283a9f9e01a995af6fde7824a0d18469983d0a6fb3899c6516b47

    • SHA512

      9330e3334a3e87d3171cc7e9e3b49671518569e62ff991dee4f4679e804768a58d67a237629d604e6335ee072f4c397b3a480e5241203dec87056f0f531cd329

    • AgentTesla

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

    • AgentTesla Payload

    • 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 v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks