General

  • Target

    le32xV2d1fLi3Ly.exe

  • Size

    732KB

  • Sample

    211022-zqe8xacba7

  • MD5

    247d01a8a4a8cbf114d54191f2b7a489

  • SHA1

    e075551dcccb4a62018fb5c8930327f7f6607ce7

  • SHA256

    e17a417f8665f67a18924fa21085bb9940af322c8617ef28c1453a8959491a14

  • SHA512

    956b2bda3ebdc73a37ef8b30d1ca5b3e4a37b323ebd0536a16735454f3a1ad4810be3d50a84b3519a8bc76323d2b44d2a886294ff897b5cf68d6c5198c5e5253

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.goldentravel.ec
  • Port:
    587
  • Username:
    security2021@goldentravel.ec
  • Password:
    chinadusco@5555343

Targets

    • Target

      le32xV2d1fLi3Ly.exe

    • Size

      732KB

    • MD5

      247d01a8a4a8cbf114d54191f2b7a489

    • SHA1

      e075551dcccb4a62018fb5c8930327f7f6607ce7

    • SHA256

      e17a417f8665f67a18924fa21085bb9940af322c8617ef28c1453a8959491a14

    • SHA512

      956b2bda3ebdc73a37ef8b30d1ca5b3e4a37b323ebd0536a16735454f3a1ad4810be3d50a84b3519a8bc76323d2b44d2a886294ff897b5cf68d6c5198c5e5253

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks