General

  • Target

    c74e922ca5dac8f1f141effb0123a621f2e12d3bad0cc83a0671975c39b720a7

  • Size

    523KB

  • Sample

    220520-19cgssaadq

  • MD5

    a3626f5e35f3e89c76d4bb6a12edf106

  • SHA1

    344591bce1370e172336eaac8027670c8be6e355

  • SHA256

    c74e922ca5dac8f1f141effb0123a621f2e12d3bad0cc83a0671975c39b720a7

  • SHA512

    0d74e2cda562b9f8a86b6d0b6864a4320c18f94ff4421de372dfa534269e487d26ed4b8ddbc014b8e94fec5e904315fba536a2634557750a4683152aea5ed1a3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ikechukwu112

Targets

    • Target

      Shipping Documents.exe

    • Size

      652KB

    • MD5

      9ad127f4f4d28ea19395cb16c194f23d

    • SHA1

      21ce15a2f1ee49d7420ea368e51cf92b61028a4c

    • SHA256

      9c1f76b540f055b2b6131cde2f6896e73f3e0170070c0551d90d20364156d32c

    • SHA512

      b3e6f896c4d0747e0d575b1abc63eb96eb0cd791bce21275c44b58731494fa143f1ba03ea6185ee1d3c25366c32e8b26bdefdd4624f0f9780e3e8fcc64665d13

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks