General

  • Target

    PO#55442676.exe

  • Size

    860KB

  • Sample

    210727-4vsa8c6bj6

  • MD5

    12461631c81fa8e11f62afdad7d24be8

  • SHA1

    d8b6b589cc02a865af24f4ae87a2d4ea6b4ae4f6

  • SHA256

    77d4db3d0d8be6fee0817f5d835f0c904649d78078e6c78b2d7c224026fed3b3

  • SHA512

    86be5061fc9d8bb750d5026932866380a08994946ddad29cd30ef784be284a68ed4c0bdf600356841d88d0ce01576640b3fd62df3fc401ccba67efb2deb16ce4

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    chinalee@vivaldi.net
  • Password:
    chinalee2020

Targets

    • Target

      PO#55442676.exe

    • Size

      860KB

    • MD5

      12461631c81fa8e11f62afdad7d24be8

    • SHA1

      d8b6b589cc02a865af24f4ae87a2d4ea6b4ae4f6

    • SHA256

      77d4db3d0d8be6fee0817f5d835f0c904649d78078e6c78b2d7c224026fed3b3

    • SHA512

      86be5061fc9d8bb750d5026932866380a08994946ddad29cd30ef784be284a68ed4c0bdf600356841d88d0ce01576640b3fd62df3fc401ccba67efb2deb16ce4

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks