General

  • Target

    Yu2iMnAJBdOGPyv.exe

  • Size

    571KB

  • Sample

    210125-ngstps46rs

  • MD5

    233d36fdcbfe2e9908434fc8e48034b4

  • SHA1

    3ece9b158bb00a02bc9c0662e4c36ab0948f9a5f

  • SHA256

    3bb4ba1af57ec635228b43c11b676612091f37e15b6578fca48e9a14195a9cd5

  • SHA512

    a5cc94f535f7cc2b1e5191a911c90b5343c33ba1d80b4dcc8827855a3f7246e91d7c88f29bd4f60519a8c53f19b6f37b428c307f7fdc0df5268d3ee05acc4ea9

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hybridgroupco.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Obinna123@@@

Targets

    • Target

      Yu2iMnAJBdOGPyv.exe

    • Size

      571KB

    • MD5

      233d36fdcbfe2e9908434fc8e48034b4

    • SHA1

      3ece9b158bb00a02bc9c0662e4c36ab0948f9a5f

    • SHA256

      3bb4ba1af57ec635228b43c11b676612091f37e15b6578fca48e9a14195a9cd5

    • SHA512

      a5cc94f535f7cc2b1e5191a911c90b5343c33ba1d80b4dcc8827855a3f7246e91d7c88f29bd4f60519a8c53f19b6f37b428c307f7fdc0df5268d3ee05acc4ea9

    • AgentTesla

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

    • AgentTesla Payload

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks