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General

  • Target

    Swift_copy.pdf.exe

  • Size

    733KB

  • Sample

    231011-svwywshe39

  • MD5

    1050f43e5e39d84c56265767ce96105a

  • SHA1

    6f5326f0a63aaa2f9aa449fbdfada18843d9b361

  • SHA256

    480c296502a2e2c8cc03eb4a2bb61e25885e3a83b104399d279d6f6e0f0d44c9

  • SHA512

    cd51b6457423461a53e846de8ff66c77b3aed19cdff2fe2303220f94bc0966ba167c9cdb13571a445234eda0d0ad1999e4a26232168ec876d6fc9e221470aa75

  • SSDEEP

    12288:MNI+cWwzr9ke96SUT/c0UPaHpLL4I9gn73+CU0:lrKwpUTE0/HpLL4I9g73+CT

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Swift_copy.pdf.exe

    • Size

      733KB

    • MD5

      1050f43e5e39d84c56265767ce96105a

    • SHA1

      6f5326f0a63aaa2f9aa449fbdfada18843d9b361

    • SHA256

      480c296502a2e2c8cc03eb4a2bb61e25885e3a83b104399d279d6f6e0f0d44c9

    • SHA512

      cd51b6457423461a53e846de8ff66c77b3aed19cdff2fe2303220f94bc0966ba167c9cdb13571a445234eda0d0ad1999e4a26232168ec876d6fc9e221470aa75

    • SSDEEP

      12288:MNI+cWwzr9ke96SUT/c0UPaHpLL4I9gn73+CU0:lrKwpUTE0/HpLL4I9g73+CT

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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