General

  • Target

    8666f07fa7e7240b0f1866c1252cc63f.exe

  • Size

    670KB

  • Sample

    240124-x4cntsgce6

  • MD5

    8666f07fa7e7240b0f1866c1252cc63f

  • SHA1

    249b3a687d0e5905b945e58a71b12c34266bf89e

  • SHA256

    11db5a95e90d6d4fffdd165db26971e275c9f799302de519a118ad1b48c4f587

  • SHA512

    bb96ad7f07dcde34449611e8c8021aea7966e336b097a6ce602517a7411f7da88bd9901e887f52eb4606766f0db785892a669247100a054ed3a214d8b9085f55

  • SSDEEP

    12288:mpmi0C0eT+PJW8SCVHdRd0rSDeSYVsMqQk6I+b/R2ZA7pmGEDd:y0a2B4STMqQeLU5c

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.telefoonreparatiebovenkarspel.nl
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Madarjan007!

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      8666f07fa7e7240b0f1866c1252cc63f.exe

    • Size

      670KB

    • MD5

      8666f07fa7e7240b0f1866c1252cc63f

    • SHA1

      249b3a687d0e5905b945e58a71b12c34266bf89e

    • SHA256

      11db5a95e90d6d4fffdd165db26971e275c9f799302de519a118ad1b48c4f587

    • SHA512

      bb96ad7f07dcde34449611e8c8021aea7966e336b097a6ce602517a7411f7da88bd9901e887f52eb4606766f0db785892a669247100a054ed3a214d8b9085f55

    • SSDEEP

      12288:mpmi0C0eT+PJW8SCVHdRd0rSDeSYVsMqQk6I+b/R2ZA7pmGEDd:y0a2B4STMqQeLU5c

    • AgentTesla

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

    • 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 Enterprise v15

Tasks