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General

  • Target

    5cf1b3cf7987c16061df1f12f5be01702df47d4d003f4fc7844d36583b0df168.exe

  • Size

    699KB

  • Sample

    230808-nxv26acc44

  • MD5

    b7f78ca0260d9d5702c05055f2317fa5

  • SHA1

    34fc4931a1216fe594211943a50b5051b47f309e

  • SHA256

    5cf1b3cf7987c16061df1f12f5be01702df47d4d003f4fc7844d36583b0df168

  • SHA512

    83221553428e6d0faf69915e5f6972f7a7318ca86a3ccb3fdf173b78fa20a49fae1f945ad09f500f9fc889daf5213d8fe7cb1421bdab0bbb135553234e8958ab

  • SSDEEP

    12288:eJmefaynh6z0QM3zmpcSmiy5Znab4ID+DfUcdAA:HeCQ6z0VycRiYtUEA

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.cvgunawanplastik.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    nPIeW(xuXTwi

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.cvgunawanplastik.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    nPIeW(xuXTwi

Targets

    • Target

      5cf1b3cf7987c16061df1f12f5be01702df47d4d003f4fc7844d36583b0df168.exe

    • Size

      699KB

    • MD5

      b7f78ca0260d9d5702c05055f2317fa5

    • SHA1

      34fc4931a1216fe594211943a50b5051b47f309e

    • SHA256

      5cf1b3cf7987c16061df1f12f5be01702df47d4d003f4fc7844d36583b0df168

    • SHA512

      83221553428e6d0faf69915e5f6972f7a7318ca86a3ccb3fdf173b78fa20a49fae1f945ad09f500f9fc889daf5213d8fe7cb1421bdab0bbb135553234e8958ab

    • SSDEEP

      12288:eJmefaynh6z0QM3zmpcSmiy5Znab4ID+DfUcdAA:HeCQ6z0VycRiYtUEA

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks