General

  • Target

    PO 7405591 7756947 7756740 invoice for 30% Deposit.exe

  • Size

    710KB

  • Sample

    200707-9cvkk3xzge

  • MD5

    cc815808c88fea55c492113137272b16

  • SHA1

    05c2ebfb4f075f16f800908ad707c894b9b94f10

  • SHA256

    34fe86d0bfa9b01df1b5032307fcd5db980cb32a12bb6320772b99a0e1d2cff8

  • SHA512

    c21eff3b303eeda49f1a639fb307c4ee412506737b5aa5ec70f786fffcf3a329fea24a1a078692d660bf1578e7fc53af2cc41a454521c6ffd6cc34b45b8af3d6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    iwuoha241@

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    iwuoha241@

Targets

    • Target

      PO 7405591 7756947 7756740 invoice for 30% Deposit.exe

    • Size

      710KB

    • MD5

      cc815808c88fea55c492113137272b16

    • SHA1

      05c2ebfb4f075f16f800908ad707c894b9b94f10

    • SHA256

      34fe86d0bfa9b01df1b5032307fcd5db980cb32a12bb6320772b99a0e1d2cff8

    • SHA512

      c21eff3b303eeda49f1a639fb307c4ee412506737b5aa5ec70f786fffcf3a329fea24a1a078692d660bf1578e7fc53af2cc41a454521c6ffd6cc34b45b8af3d6

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks