General

  • Target

    Order confirmation PO 005 07 30 2020.exe

  • Size

    476KB

  • Sample

    200731-zx4gaq3hlj

  • MD5

    1094e53b123834f65dbc934ac71c3bd9

  • SHA1

    b9b5073ff37c469d5278e11a44e4e6dc616598d5

  • SHA256

    a678440e1f830f05b0fac3d40d08457d2358b00534042726fa375955ae02c282

  • SHA512

    1a5014a91b5f617863d6464f1804fbb66d24fec293da6b1b9984f6d84142dc2a29eb72a92e396c728d71960919e33a35210a501a64158c7fe1e3d10a9373911f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.corroshield.co.id
  • Port:
    587
  • Username:
    accounting@corroshield.co.id
  • Password:
    sulastri2011

Targets

    • Target

      Order confirmation PO 005 07 30 2020.exe

    • Size

      476KB

    • MD5

      1094e53b123834f65dbc934ac71c3bd9

    • SHA1

      b9b5073ff37c469d5278e11a44e4e6dc616598d5

    • SHA256

      a678440e1f830f05b0fac3d40d08457d2358b00534042726fa375955ae02c282

    • SHA512

      1a5014a91b5f617863d6464f1804fbb66d24fec293da6b1b9984f6d84142dc2a29eb72a92e396c728d71960919e33a35210a501a64158c7fe1e3d10a9373911f

    • 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