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General

  • Target

    Purchase Order RFQ#23-0616.exe

  • Size

    586KB

  • Sample

    230518-2fx23sch9w

  • MD5

    229cdabf77106b1ff5da43ee6c78fdc0

  • SHA1

    7bfcb5006685d01c48cf9d9d2685b709f5413009

  • SHA256

    93bc8b052ab504548c2bd80aad36a2c4ebea09d06db56dbaedf16109da7daf5c

  • SHA512

    7cca980dc58d30d6f16ec62693200850d468ce1c8ed54497e132c9b0dc23e38479d40dc32fddda3084e8399ec4b9b9a01d872c23ef6451262a199334d2dbd8b8

  • SSDEEP

    12288:nYiv5hW923fardrj+80svv4XbMHLc1msHJNCvZa+oo9guZz7:BecvI+8Hvv4v17JNWZPoOh

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.aabaag.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    iurFL#f6

Targets

    • Target

      Purchase Order RFQ#23-0616.exe

    • Size

      586KB

    • MD5

      229cdabf77106b1ff5da43ee6c78fdc0

    • SHA1

      7bfcb5006685d01c48cf9d9d2685b709f5413009

    • SHA256

      93bc8b052ab504548c2bd80aad36a2c4ebea09d06db56dbaedf16109da7daf5c

    • SHA512

      7cca980dc58d30d6f16ec62693200850d468ce1c8ed54497e132c9b0dc23e38479d40dc32fddda3084e8399ec4b9b9a01d872c23ef6451262a199334d2dbd8b8

    • SSDEEP

      12288:nYiv5hW923fardrj+80svv4XbMHLc1msHJNCvZa+oo9guZz7:BecvI+8Hvv4v17JNWZPoOh

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks