General

  • Target

    3a9d4daa5b6a3d3df7252adefb661cb058b2d09bdfb70cf19d5f373ed01434c7exe.exe

  • Size

    639KB

  • Sample

    231207-yc3xdagc5t

  • MD5

    555fa4881f3f6dee809d9eb2dc043163

  • SHA1

    b702e6beb3740a25a381b22ab5af9b9f7c9bd499

  • SHA256

    3a9d4daa5b6a3d3df7252adefb661cb058b2d09bdfb70cf19d5f373ed01434c7

  • SHA512

    bb465ba8f331452a58b826cce9cc7a269b85d2414edc8c3c4077c55ed21631175fbb8dddbd52d7c7416d82b9e814080beaae0d58833f927b77213d4cda11c65e

  • SSDEEP

    12288:DhwQaueH5qp5ysTpneaj1sD4vjI9Hapb7MT/9IlrbZvmVq:DhUq/ysFlXw6pv8Il52

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gimpex-imerys.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    h45ZVRb6(IMF

Targets

    • Target

      3a9d4daa5b6a3d3df7252adefb661cb058b2d09bdfb70cf19d5f373ed01434c7exe.exe

    • Size

      639KB

    • MD5

      555fa4881f3f6dee809d9eb2dc043163

    • SHA1

      b702e6beb3740a25a381b22ab5af9b9f7c9bd499

    • SHA256

      3a9d4daa5b6a3d3df7252adefb661cb058b2d09bdfb70cf19d5f373ed01434c7

    • SHA512

      bb465ba8f331452a58b826cce9cc7a269b85d2414edc8c3c4077c55ed21631175fbb8dddbd52d7c7416d82b9e814080beaae0d58833f927b77213d4cda11c65e

    • SSDEEP

      12288:DhwQaueH5qp5ysTpneaj1sD4vjI9Hapb7MT/9IlrbZvmVq:DhUq/ysFlXw6pv8Il52

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks