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General

  • Target

    c953399d37a195802a9665620cae4e9b

  • Size

    1.3MB

  • Sample

    240314-w94h3adh49

  • MD5

    c953399d37a195802a9665620cae4e9b

  • SHA1

    4bb7f89dcddffeed07496c950350e96ddf9ee0c9

  • SHA256

    45fcc59bfbef8829e6261a4dbdc690c2ee1bc3de116fba86a7312a69b48bcf26

  • SHA512

    2cedb33e48ebe9e53c4e928c80705f35a94b32e88471fd893d01a48d2322b2ff228a798212f81c834dee2751f433b975eb263d6c99d4d33231e708819388cfa8

  • SSDEEP

    12288:QikXqKBb61CF47UhzrdkK4f5nc/tBe7sc2jwr2Nf3F0yBzlzn+Vs5rbK4HtLGEUz:lkDbF476HdqK/tBNMr

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    password2021

Targets

    • Target

      c953399d37a195802a9665620cae4e9b

    • Size

      1.3MB

    • MD5

      c953399d37a195802a9665620cae4e9b

    • SHA1

      4bb7f89dcddffeed07496c950350e96ddf9ee0c9

    • SHA256

      45fcc59bfbef8829e6261a4dbdc690c2ee1bc3de116fba86a7312a69b48bcf26

    • SHA512

      2cedb33e48ebe9e53c4e928c80705f35a94b32e88471fd893d01a48d2322b2ff228a798212f81c834dee2751f433b975eb263d6c99d4d33231e708819388cfa8

    • SSDEEP

      12288:QikXqKBb61CF47UhzrdkK4f5nc/tBe7sc2jwr2Nf3F0yBzlzn+Vs5rbK4HtLGEUz:lkDbF476HdqK/tBNMr

    • AgentTesla

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

    • AgentTesla payload

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks