General

  • Target

    1bf791e2b93a44c3d0b1838c16e2cacae338d3a4beb0e50d772ec933c5a1a172

  • Size

    1.2MB

  • Sample

    220414-ptr2rscaa4

  • MD5

    c6ab4341c098e5c9e7e340773fbb7493

  • SHA1

    e9020cc72a7fe481a7221e311cf1f3ea28ecf57f

  • SHA256

    1bf791e2b93a44c3d0b1838c16e2cacae338d3a4beb0e50d772ec933c5a1a172

  • SHA512

    60d3d8c2eefc558ca062b0052c8d1e63d2f83a771520b654d0e1467aee8692401427a8150b20bc220a2879513af349f9c4d38aa62d0d8bf94cc3c379b89a93b5

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.hyshippingcn.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    e*u@qkS4

Targets

    • Target

      1bf791e2b93a44c3d0b1838c16e2cacae338d3a4beb0e50d772ec933c5a1a172

    • Size

      1.2MB

    • MD5

      c6ab4341c098e5c9e7e340773fbb7493

    • SHA1

      e9020cc72a7fe481a7221e311cf1f3ea28ecf57f

    • SHA256

      1bf791e2b93a44c3d0b1838c16e2cacae338d3a4beb0e50d772ec933c5a1a172

    • SHA512

      60d3d8c2eefc558ca062b0052c8d1e63d2f83a771520b654d0e1467aee8692401427a8150b20bc220a2879513af349f9c4d38aa62d0d8bf94cc3c379b89a93b5

    • AgentTesla

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

    • Meta Stealer Stealer

      Meta Stealer steals passwords stored in browsers, written in C++.

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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 Enterprise v6

Tasks