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General

  • Target

    d5a0f85ffb3ee297f57ffb96a77288de2a564c5cb337b5c6c7b01da8e36545d6

  • Size

    826KB

  • Sample

    240314-clx7laga5v

  • MD5

    52ee397fb47cb746788f0b922a8f9b38

  • SHA1

    8663f8f14e44c422e0170ae9d8ddf52b918a5404

  • SHA256

    d5a0f85ffb3ee297f57ffb96a77288de2a564c5cb337b5c6c7b01da8e36545d6

  • SHA512

    a4cc6ea30ee758bc16e8ee919ae4238d862d300de2aa39a7b39310b722773d5063bc8ac4d49f0389e192904926737fe908b15af06b1fa02a21c73b3607847a70

  • SSDEEP

    24576:DoEvK2YKmfdqp6in6KHU7uHRkF27ZfN8PQ:DoaK2YK56WXHU6HegJiP

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.commtechtrading.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ;elP@ho2Np 7[

Targets

    • Target

      d5a0f85ffb3ee297f57ffb96a77288de2a564c5cb337b5c6c7b01da8e36545d6

    • Size

      826KB

    • MD5

      52ee397fb47cb746788f0b922a8f9b38

    • SHA1

      8663f8f14e44c422e0170ae9d8ddf52b918a5404

    • SHA256

      d5a0f85ffb3ee297f57ffb96a77288de2a564c5cb337b5c6c7b01da8e36545d6

    • SHA512

      a4cc6ea30ee758bc16e8ee919ae4238d862d300de2aa39a7b39310b722773d5063bc8ac4d49f0389e192904926737fe908b15af06b1fa02a21c73b3607847a70

    • SSDEEP

      24576:DoEvK2YKmfdqp6in6KHU7uHRkF27ZfN8PQ:DoaK2YK56WXHU6HegJiP

    • 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 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