General

  • Target

    SecuriteInfo.com.Win32.DropperX-gen.15791.8940.exe

  • Size

    10KB

  • Sample

    221206-x8cvdsfg47

  • MD5

    2ce4192b5883e49c1499d92d2ce042aa

  • SHA1

    0564d46464e21005ae43e7a0401f3d41ad9d4efb

  • SHA256

    c33167e17dfda61ea6090e2aff6ad32310313ea0e4eaf7df95bf4749b7514a4b

  • SHA512

    6c66e612227c9c6e958927a0adf9ee448d53dba9212fa30c726903a5dfb67d76628b49c7fd4ccab6897319fa78b430ee214a42c5912250f2e14e051384530851

  • SSDEEP

    192:gTElP+vRF7IPS5yYg0LeEng6DloWKP8stYcFmVc03KY:gODPS5yYgCVgrWKPptYcFmVc03K

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cimarcochin.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Kelechikelechi1@

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cimarcochin.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Kelechikelechi1@

Targets

    • Target

      SecuriteInfo.com.Win32.DropperX-gen.15791.8940.exe

    • Size

      10KB

    • MD5

      2ce4192b5883e49c1499d92d2ce042aa

    • SHA1

      0564d46464e21005ae43e7a0401f3d41ad9d4efb

    • SHA256

      c33167e17dfda61ea6090e2aff6ad32310313ea0e4eaf7df95bf4749b7514a4b

    • SHA512

      6c66e612227c9c6e958927a0adf9ee448d53dba9212fa30c726903a5dfb67d76628b49c7fd4ccab6897319fa78b430ee214a42c5912250f2e14e051384530851

    • SSDEEP

      192:gTElP+vRF7IPS5yYg0LeEng6DloWKP8stYcFmVc03KY:gODPS5yYgCVgrWKPptYcFmVc03K

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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 v6

Tasks