General

  • Target

    Scanned doc.exe

  • Size

    482KB

  • Sample

    200731-nha6n263cx

  • MD5

    70cf26be4ca82d7a3e0c7092d02d0520

  • SHA1

    33701ba7b7ecec46decec6095dd47eb455f540d6

  • SHA256

    a7af597188e3940ae7010e605d11e10b33f48632d2fec2c061c0c46d75c531b1

  • SHA512

    50241a5e3863c3c249f00cbfebeabe705509f7cd4a4d2521334959ed0f50694dd8ce105dd3274e038ceb72fc2e22a49f3209f8f163ca2c95c0d10ed96e45376f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    goksal.sir@prosoftelektrik.com
  • Password:
    Wm^kN*!7

Targets

    • Target

      Scanned doc.exe

    • Size

      482KB

    • MD5

      70cf26be4ca82d7a3e0c7092d02d0520

    • SHA1

      33701ba7b7ecec46decec6095dd47eb455f540d6

    • SHA256

      a7af597188e3940ae7010e605d11e10b33f48632d2fec2c061c0c46d75c531b1

    • SHA512

      50241a5e3863c3c249f00cbfebeabe705509f7cd4a4d2521334959ed0f50694dd8ce105dd3274e038ceb72fc2e22a49f3209f8f163ca2c95c0d10ed96e45376f

    • 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