General

  • Target

    ba7541211cc1c286dcdd1dfce89c9ed1827544bffcba2263270e461a45b00b2c

  • Size

    246KB

  • Sample

    240517-btw4tsbb46

  • MD5

    bfb8a979efec55c75d1530702239d741

  • SHA1

    03d5f2fba57dd1b1507a16221aaf003fa0d548d4

  • SHA256

    ba7541211cc1c286dcdd1dfce89c9ed1827544bffcba2263270e461a45b00b2c

  • SHA512

    591d7955eef3fd0e0d6642f531c6afa54df50a051b3cf232d225c69d9f1d4fce786e269da1a627a9e1a0b913a6c9579cba4be77f18b54241185d6e9d03954c75

  • SSDEEP

    3072:hy5n5JJJpurL4s5xMq6m62QUnW/2OuRx9g58j05OAix08SOXL:hyV5JJJp6L4s5uqU2zFOuu58jEim8

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.zoho.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    IDMzp2Gy8uh9

Targets

    • Target

      ba7541211cc1c286dcdd1dfce89c9ed1827544bffcba2263270e461a45b00b2c

    • Size

      246KB

    • MD5

      bfb8a979efec55c75d1530702239d741

    • SHA1

      03d5f2fba57dd1b1507a16221aaf003fa0d548d4

    • SHA256

      ba7541211cc1c286dcdd1dfce89c9ed1827544bffcba2263270e461a45b00b2c

    • SHA512

      591d7955eef3fd0e0d6642f531c6afa54df50a051b3cf232d225c69d9f1d4fce786e269da1a627a9e1a0b913a6c9579cba4be77f18b54241185d6e9d03954c75

    • SSDEEP

      3072:hy5n5JJJpurL4s5xMq6m62QUnW/2OuRx9g58j05OAix08SOXL:hyV5JJJp6L4s5uqU2zFOuu58jEim8

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks