General

  • Target

    Purchase order. pdf..................exe

  • Size

    607KB

  • Sample

    211025-e24enafee7

  • MD5

    e1bc68dcb1aa252386a6bcd772d7aad7

  • SHA1

    cc22449b851c7048c79d5bc871c2a3357a8155e0

  • SHA256

    877fbae1ee57fedd9ad5406e6ac3750f737dadc3ac6e2677f730b8e330fa6c95

  • SHA512

    db5aa567e42f4f2f94a0dbc573dab33fd3d0af5262b46e2915fbad97769f35c3d2e634aad6b233e54febc52fc2f55a3ed36de73771cd780f4758dbd5d7ffd173

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.oxc-ph.com
  • Port:
    587
  • Username:
    ammuntiveros@oxc-ph.com
  • Password:
    oxychempassword

Targets

    • Target

      Purchase order. pdf..................exe

    • Size

      607KB

    • MD5

      e1bc68dcb1aa252386a6bcd772d7aad7

    • SHA1

      cc22449b851c7048c79d5bc871c2a3357a8155e0

    • SHA256

      877fbae1ee57fedd9ad5406e6ac3750f737dadc3ac6e2677f730b8e330fa6c95

    • SHA512

      db5aa567e42f4f2f94a0dbc573dab33fd3d0af5262b46e2915fbad97769f35c3d2e634aad6b233e54febc52fc2f55a3ed36de73771cd780f4758dbd5d7ffd173

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks