General

  • Target

    5F1ZPslhHzSadav.exe

  • Size

    711KB

  • Sample

    221221-z8fmdsge5t

  • MD5

    d188df2c24d7c2e992c0ed5279205282

  • SHA1

    92e9d8a9f82c1bb905f8408e07b4823372b8700a

  • SHA256

    62ad91656c577fa5c1825d312c047e64f1de085e55339b47199f0849afb1b3ff

  • SHA512

    5f13e6e2777fc24dbb0731674717bcac5da31aaa228a054fac6c7334f1a92cf750ae83565c90c2384ad82ef80f0d1ba6126e4dff1e8a5482d8502d3e88833b18

  • SSDEEP

    12288:YTDmomPZef+mvK0cYdJKAw62RLGHxuOz+vZPd4e7y+252ZlUCbFXTcWZrE3F:Ymomxi+50cYdJ2BRj7yfQPjbm

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.chinarcnd.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mNQrnR%3

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.chinarcnd.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mNQrnR%3

Targets

    • Target

      5F1ZPslhHzSadav.exe

    • Size

      711KB

    • MD5

      d188df2c24d7c2e992c0ed5279205282

    • SHA1

      92e9d8a9f82c1bb905f8408e07b4823372b8700a

    • SHA256

      62ad91656c577fa5c1825d312c047e64f1de085e55339b47199f0849afb1b3ff

    • SHA512

      5f13e6e2777fc24dbb0731674717bcac5da31aaa228a054fac6c7334f1a92cf750ae83565c90c2384ad82ef80f0d1ba6126e4dff1e8a5482d8502d3e88833b18

    • SSDEEP

      12288:YTDmomPZef+mvK0cYdJKAw62RLGHxuOz+vZPd4e7y+252ZlUCbFXTcWZrE3F:Ymomxi+50cYdJ2BRj7yfQPjbm

    • AgentTesla

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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks