General

  • Target

    3fb192ad0a058bd5bae43fbbc5c4c614.bin

  • Size

    846KB

  • Sample

    250108-bldmhsxmdt

  • MD5

    df784ba65515613ad237193e65432483

  • SHA1

    db4f0a9f195563941cc8125e41ec40a080991e84

  • SHA256

    23e75ec66a6089a8e0355784dc0e86a43d510d929329ef325f9b8e7de1469ae9

  • SHA512

    84134cecf89809cc3cadfa896b2ed0294927f28c474a142b6a6c38c8aa560e19d04971e681057d241617f1e1f40d2355e02ab0ef971063ba58e270ac400b5583

  • SSDEEP

    24576:Nd459mGAGuNwNxB6ChomiJ8TwIzo6tzBs96qs8:4uGcNwXZYQPtyQ0

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.antoniomayol.com:21
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    cMhKDQUk1{;%

Targets

    • Target

      SAL987656700.exe

    • Size

      871KB

    • MD5

      a885a9c7468691538b78d54852b5a59c

    • SHA1

      1b2340a366a6b28ac9d30f31bacef95afd0de595

    • SHA256

      d2d196a12c822020c4042d607be77746951b6cb3c16201ff21ca8e9c5c786209

    • SHA512

      903c918ef94c4dd9c8277c7cffe2774a26af285e1e41dcf71c5c3aee1fc65d1202a2eb227267bb044c050299acbfb67b970ca75e17f5da1fc48e89472f45173c

    • SSDEEP

      12288:9sHzOUNUSB/o5LsI1uwajJ5yvv1l2lclTUX1MDc35Qx3tkscoP80In35zFYoRn33:UiUmSB/o5d1ubcv620n356C0IpZnJGO

    • AgentTesla

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

    • Agenttesla family

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks