General

  • Target

    RFQ_FOB China port NOVDEC.exe

  • Size

    649KB

  • Sample

    221125-ccph4add22

  • MD5

    7721437ab39629ba0cafdf4a010d4a05

  • SHA1

    c3377d53a1f92949125a3c8eace5227fc68561b4

  • SHA256

    aaf9e62823296f07f2056a5c60cd24437985a71bcf5fa7c12d7dc9a7810c240f

  • SHA512

    2e8f26f45afc14768d43c46b756e50a226ff853135a2261dd7805fd301a7ecd975e2222d4f8a92a49c14993e307c4ac38e4cb86bc075f7179b168dfba1a05ea5

  • SSDEEP

    12288:H7HJ4bDhlABfUnbTqwns2Hhm4yxW/i5lRzJ5mhdSbDbVTVn:+hluUvqwn7vyxW/i5zF54AX5F

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aldantechnoloqy.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Gbo-~_i.X0tv

Targets

    • Target

      RFQ_FOB China port NOVDEC.exe

    • Size

      649KB

    • MD5

      7721437ab39629ba0cafdf4a010d4a05

    • SHA1

      c3377d53a1f92949125a3c8eace5227fc68561b4

    • SHA256

      aaf9e62823296f07f2056a5c60cd24437985a71bcf5fa7c12d7dc9a7810c240f

    • SHA512

      2e8f26f45afc14768d43c46b756e50a226ff853135a2261dd7805fd301a7ecd975e2222d4f8a92a49c14993e307c4ac38e4cb86bc075f7179b168dfba1a05ea5

    • SSDEEP

      12288:H7HJ4bDhlABfUnbTqwns2Hhm4yxW/i5lRzJ5mhdSbDbVTVn:+hluUvqwn7vyxW/i5zF54AX5F

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks