General

  • Target

    a187ff3ecbbf22cc98cf591c23c7a76d.exe

  • Size

    1.2MB

  • Sample

    211018-y16yyaeeh9

  • MD5

    a187ff3ecbbf22cc98cf591c23c7a76d

  • SHA1

    9c162ac34e013979c1b643a9b92178d041d84dd0

  • SHA256

    335352170d17688824cb6e8759bc39cb1b56dccd8ca0dd5e6fb48e9722c32eb4

  • SHA512

    19943efa802d1ae7af7f2c30c314f02f632ec729303ce7adb1f33293e96965178e8c21feacf5afd768aa34d556b39010c529f31f6d9c0144ad78ef81c5264dc6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.saienergy.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Sunrising@67

Targets

    • Target

      a187ff3ecbbf22cc98cf591c23c7a76d.exe

    • Size

      1.2MB

    • MD5

      a187ff3ecbbf22cc98cf591c23c7a76d

    • SHA1

      9c162ac34e013979c1b643a9b92178d041d84dd0

    • SHA256

      335352170d17688824cb6e8759bc39cb1b56dccd8ca0dd5e6fb48e9722c32eb4

    • SHA512

      19943efa802d1ae7af7f2c30c314f02f632ec729303ce7adb1f33293e96965178e8c21feacf5afd768aa34d556b39010c529f31f6d9c0144ad78ef81c5264dc6

    • AgentTesla

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

    • AgentTesla Payload

    • Executes dropped EXE

    • 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