General

  • Target

    QRN 0127 Purchase Request Order No 07122020.exe

  • Size

    387KB

  • Sample

    200712-cvjt1ck126

  • MD5

    f82d7d12715f5e6d548fc06afa2b3c57

  • SHA1

    1218cb1e65dd72f26026e1ab300409a53fef52a5

  • SHA256

    72c10b54192d405bc77c0c1d6bd298c7d3c4c7fe40914c7c8b5c579805e881b1

  • SHA512

    2b648283c8df88ce2bd0cc72cd2a6817199216e98ca7560f6b5df226fad3095502a2589d7bc4a8060dc314a678de561d755636bd3660d99700dc0b8ab4a0633e

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.corroshield.co.id
  • Port:
    587
  • Username:
    procurement@corroshield.co.id
  • Password:
    kramatjati1945

Targets

    • Target

      QRN 0127 Purchase Request Order No 07122020.exe

    • Size

      387KB

    • MD5

      f82d7d12715f5e6d548fc06afa2b3c57

    • SHA1

      1218cb1e65dd72f26026e1ab300409a53fef52a5

    • SHA256

      72c10b54192d405bc77c0c1d6bd298c7d3c4c7fe40914c7c8b5c579805e881b1

    • SHA512

      2b648283c8df88ce2bd0cc72cd2a6817199216e98ca7560f6b5df226fad3095502a2589d7bc4a8060dc314a678de561d755636bd3660d99700dc0b8ab4a0633e

    • 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

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks