General

  • Target

    RFQ PO-05612020_pdf.exe

  • Size

    351KB

  • Sample

    200713-cpvnl84vts

  • MD5

    1b752bcc97d601f051ee22881b4ae85c

  • SHA1

    6a94e417c140c64bb2d45955eba08efe72cc89e5

  • SHA256

    ee2a89fa1ed80e14eb7fc1a74780d480c574307d0d40aac90c22e8ab7d8b9332

  • SHA512

    657f470688c9b4ba1756be778991fd7dec0ca18f24e1ef04686101461269d4c1a43107ee80e3ea646137ff4e8d33ae06b617f36736f9ef3170ce43552fe45868

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.anding-tw.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7#Sjsj*ebT+2

Targets

    • Target

      RFQ PO-05612020_pdf.exe

    • Size

      351KB

    • MD5

      1b752bcc97d601f051ee22881b4ae85c

    • SHA1

      6a94e417c140c64bb2d45955eba08efe72cc89e5

    • SHA256

      ee2a89fa1ed80e14eb7fc1a74780d480c574307d0d40aac90c22e8ab7d8b9332

    • SHA512

      657f470688c9b4ba1756be778991fd7dec0ca18f24e1ef04686101461269d4c1a43107ee80e3ea646137ff4e8d33ae06b617f36736f9ef3170ce43552fe45868

    • 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