General

  • Target

    SOA_payment_balance.doc.gz.exe

  • Size

    586KB

  • Sample

    201126-zdy37y5gl6

  • MD5

    229140fb35f06ec6ba52883474691866

  • SHA1

    6bb4124f781efdbd906b88a87cef5d999dfd46ba

  • SHA256

    4415d19e0b69bdccf79c937db6fe491c4875367cc3ad808b233fa606c708c18b

  • SHA512

    3095dbfed4d4eccbc4871ce356c5c058e71ebd8978a16f4b5de573d8caa1efc2cc733ddc4da7e93c62efd9c61727e0ef9bf7a0e6a02316a9caaa86210fd3f0af

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    kthen@inprocorps.com
  • Password:
    riches22@123456

Targets

    • Target

      SOA_payment_balance.doc.gz.exe

    • Size

      586KB

    • MD5

      229140fb35f06ec6ba52883474691866

    • SHA1

      6bb4124f781efdbd906b88a87cef5d999dfd46ba

    • SHA256

      4415d19e0b69bdccf79c937db6fe491c4875367cc3ad808b233fa606c708c18b

    • SHA512

      3095dbfed4d4eccbc4871ce356c5c058e71ebd8978a16f4b5de573d8caa1efc2cc733ddc4da7e93c62efd9c61727e0ef9bf7a0e6a02316a9caaa86210fd3f0af

    • 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