General

  • Target

    795073c7ead0170ad600c8951c99c630a6e0f0febc67247b518cd764a8cb02b7

  • Size

    390KB

  • Sample

    220521-n5vflahghj

  • MD5

    54734ff88b52babb163877717e8d5735

  • SHA1

    0fbfb5624436b5af0ca25bed0f855231d6acac07

  • SHA256

    795073c7ead0170ad600c8951c99c630a6e0f0febc67247b518cd764a8cb02b7

  • SHA512

    2aa889975a05cb704047617ec3d9724a3a8f45a76b758735233214e246a7cfd477dc21267542e96566476964e036880536d2e0cef62829d25c0920ecd1f91b6a

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ab-care.eu
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    bayar@2017@abcare

Targets

    • Target

      ORDER_LIST.exe

    • Size

      444KB

    • MD5

      84e7c04788a3a119123f56312db8c042

    • SHA1

      f0acaefd55714c85d04b8a7a989946d4cfbeb8c0

    • SHA256

      bfca04674fa6b8750999ea3885509542dd6bd0574cdb1dae6d4161ab70badb54

    • SHA512

      f19566d1d8345d0a1073a792b3521c191d7b331d948133f87d7ec413311f19d54a423a3303e6f0e229db7fac8eb7ebf0dfb2fcea9c38817066797d74520f77c9

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • 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