General

  • Target

    3e478eebca76148d4aa24703561f4f35

  • Size

    303KB

  • Sample

    240102-azc3gafgc4

  • MD5

    3e478eebca76148d4aa24703561f4f35

  • SHA1

    f6f94f45113f1618dc0a095fc6b244801013cdb1

  • SHA256

    7daf1835c9fbc5238ed9d4979d679cefc13c2ce6e15dfad38976df443afaba36

  • SHA512

    ccc24400b0ae4a326d857441af628caef72066733c5409150b8e0451370526be4d87912f9abf33ae7056b33c1ec922e84f353b7ee19755a434d3a60d5537ce49

  • SSDEEP

    6144:/+ukYqdcl6MqqVWAAbzSzKt7dhuSPMWm0F5whIler4Yly18PkNS8:/nltqe5A/Sz07Rk0F5CrNly1CkN/

Malware Config

Targets

    • Target

      3e478eebca76148d4aa24703561f4f35

    • Size

      303KB

    • MD5

      3e478eebca76148d4aa24703561f4f35

    • SHA1

      f6f94f45113f1618dc0a095fc6b244801013cdb1

    • SHA256

      7daf1835c9fbc5238ed9d4979d679cefc13c2ce6e15dfad38976df443afaba36

    • SHA512

      ccc24400b0ae4a326d857441af628caef72066733c5409150b8e0451370526be4d87912f9abf33ae7056b33c1ec922e84f353b7ee19755a434d3a60d5537ce49

    • SSDEEP

      6144:/+ukYqdcl6MqqVWAAbzSzKt7dhuSPMWm0F5whIler4Yly18PkNS8:/nltqe5A/Sz07Rk0F5CrNly1CkN/

    • AgentTesla

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

    • AgentTesla payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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