General

  • Target

    PO#_30-06-2020_1051_0001.bat

  • Size

    435KB

  • Sample

    200630-rdjp71lqye

  • MD5

    5cabd28bcebd7545965402844c927d29

  • SHA1

    289c5aaa099d079e9c72e70ebf0ea5221f1bada5

  • SHA256

    4a0345609160627cbdc8b4ea076b1b755d9817e89f95d6ec8f6d51554c62d516

  • SHA512

    c16d6c953a5d6b850c1ffd12b8d15f9fcc014dcc7b3ec6aa1fd9dddb3985115df390e6188d522b6a67446427a2ab3533545240e09d7cb4e16ee982ea051f2af4

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gimpex-imerys.com
  • Port:
    587
  • Username:
    purchase@gimpex-imerys.com
  • Password:
    $$purchase99

Targets

    • Target

      PO#_30-06-2020_1051_0001.bat

    • Size

      435KB

    • MD5

      5cabd28bcebd7545965402844c927d29

    • SHA1

      289c5aaa099d079e9c72e70ebf0ea5221f1bada5

    • SHA256

      4a0345609160627cbdc8b4ea076b1b755d9817e89f95d6ec8f6d51554c62d516

    • SHA512

      c16d6c953a5d6b850c1ffd12b8d15f9fcc014dcc7b3ec6aa1fd9dddb3985115df390e6188d522b6a67446427a2ab3533545240e09d7cb4e16ee982ea051f2af4

    • 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