General

  • Target

    7c747fcecd03cac577297581625ef1b6bdf057dc2e8687f8d0bc6f5644008950

  • Size

    1.2MB

  • Sample

    240327-bn8wfagg89

  • MD5

    fb2996b5b7c263ca4d73136a107e48b4

  • SHA1

    54f0b8cf1076079ed3046900dad752122e650f28

  • SHA256

    7c747fcecd03cac577297581625ef1b6bdf057dc2e8687f8d0bc6f5644008950

  • SHA512

    ab078d32ca98ba9643833a8de13ba17987d42a247e50c7f9c00c7675a40ae4846958fd4967a0eb2026b423c463e5b39f4001650142d7245182822acf3b247628

  • SSDEEP

    12288:0a5WGSTlkKnX8GPW+1HRFFFCSYotiSkgF8PWfROMyn:sGI6G+wHFVYEks6

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.y-pt.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!

Targets

    • Target

      TT-SWIFT-ERROR.exe

    • Size

      626KB

    • MD5

      955ab8ca00c3619c4b5b80668acf399d

    • SHA1

      5a1087320acc8ab4f193e41c5947efe5c135eb65

    • SHA256

      131c467cce577a6f9c63f6c5aa32f4d57ab0028e60c35630b52fb36179cc8400

    • SHA512

      3fa69c3f4911c05d4127eedb394d509605f12e14c646d8d465e62a0b5e111321864b0c363c631c2579fe94c7d377ad9e9b490553c4f3176494e187d4b1ecfbc1

    • SSDEEP

      12288:sa5WGSTlkKnX8GPW+1HRFFFCSYotiSkgF8PWfROMyn:kGI6G+wHFVYEks6

    • 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.

    • 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 v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks