General

  • Target

    SCAN_08-07-2020_1051_0001.bat

  • Size

    909KB

  • Sample

    200712-dqvezkwb6s

  • MD5

    5c1b6f6b4edf1570bfb91ddee56ca642

  • SHA1

    3dc219a538db2027224e901a6680715db1128d8f

  • SHA256

    af078dd29518dff5e63761879d05deff52166e3d925575082b27eff2c531c518

  • SHA512

    8854ad1902ea485c013987114538dcd229882935cd533a66c05eceda017cc519d3106ea8b6eaa820517d1fa95866c9a705c055fbcfb1e6926500b11686fdafa6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gimpex-imerys.com
  • Port:
    587
  • Username:
    purchase@gimpex-imerys.com
  • Password:
    $$purchase99

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gimpex-imerys.com
  • Port:
    587
  • Username:
    purchase@gimpex-imerys.com
  • Password:
    $$purchase99

Targets

    • Target

      SCAN_08-07-2020_1051_0001.bat

    • Size

      909KB

    • MD5

      5c1b6f6b4edf1570bfb91ddee56ca642

    • SHA1

      3dc219a538db2027224e901a6680715db1128d8f

    • SHA256

      af078dd29518dff5e63761879d05deff52166e3d925575082b27eff2c531c518

    • SHA512

      8854ad1902ea485c013987114538dcd229882935cd533a66c05eceda017cc519d3106ea8b6eaa820517d1fa95866c9a705c055fbcfb1e6926500b11686fdafa6

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks