General

  • Target

    1MARI SH.P.K EUR64.5210 2023121012023.exe

  • Size

    715KB

  • Sample

    231201-rg9r6aad3s

  • MD5

    cfba352b6f12bfadbca73ca3a541717b

  • SHA1

    2d58416e94cdb543c5ed9c2703ce139ea29936cd

  • SHA256

    fb0514347c4e3087847d4457e4dad6e14bb018ab1881bf7d64ea3bebdc308391

  • SHA512

    aabe55c8707e82357f8a92f59eba1eb844ed9bfe55d1e840257160c3136a66e92ffd22e49fbc1f82edcfccbd49315b37a00560c071f0be086deccefb5daa0ea6

  • SSDEEP

    12288:VdIX2lk31cLDB+p6ZtULyQLU1mOlEzODK2w3l/EMMbBq:V3lk32nw6myQ6wzOtGVEVg

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dayanbiotech.ir
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Amir49758

Targets

    • Target

      1MARI SH.P.K EUR64.5210 2023121012023.exe

    • Size

      715KB

    • MD5

      cfba352b6f12bfadbca73ca3a541717b

    • SHA1

      2d58416e94cdb543c5ed9c2703ce139ea29936cd

    • SHA256

      fb0514347c4e3087847d4457e4dad6e14bb018ab1881bf7d64ea3bebdc308391

    • SHA512

      aabe55c8707e82357f8a92f59eba1eb844ed9bfe55d1e840257160c3136a66e92ffd22e49fbc1f82edcfccbd49315b37a00560c071f0be086deccefb5daa0ea6

    • SSDEEP

      12288:VdIX2lk31cLDB+p6ZtULyQLU1mOlEzODK2w3l/EMMbBq:V3lk32nw6myQ6wzOtGVEVg

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 Enterprise v15

Tasks