General

  • Target

    Shipping Document PL&BL Draft.exe

  • Size

    688KB

  • Sample

    210306-se3w9mn2en

  • MD5

    a9d446028c39a325f32407a20c4efb6e

  • SHA1

    087ae77ace998067e1644f932246086dbbc841c1

  • SHA256

    19036261b89b27743d0b8c2353751f57b256357525068f67b166608b1eb33268

  • SHA512

    4cb4d1103e8687e9322ae3a02bf86c30d070a1094c1ce458bad1a17d610e3fad1a0c063b7f57f9668b0ed1f50e739a9cb209156885327c2999144c0e59c0eca7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flood-protection.org
  • Port:
    587
  • Username:
    sent@flood-protection.org
  • Password:
    kelex2424@

Targets

    • Target

      Shipping Document PL&BL Draft.exe

    • Size

      688KB

    • MD5

      a9d446028c39a325f32407a20c4efb6e

    • SHA1

      087ae77ace998067e1644f932246086dbbc841c1

    • SHA256

      19036261b89b27743d0b8c2353751f57b256357525068f67b166608b1eb33268

    • SHA512

      4cb4d1103e8687e9322ae3a02bf86c30d070a1094c1ce458bad1a17d610e3fad1a0c063b7f57f9668b0ed1f50e739a9cb209156885327c2999144c0e59c0eca7

    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Collection

Data from Local System

2
T1005

Tasks