General

  • Target

    2dd39b1e465a3f10c68e8308be15828e.exe

  • Size

    1.5MB

  • Sample

    231101-mk4yvshb36

  • MD5

    2dd39b1e465a3f10c68e8308be15828e

  • SHA1

    b93e92b6c7223534f8158e03bd72d51134034aab

  • SHA256

    c04ecf27d9572c83cbf0c32fba2dfdac4470324366ecc8fa458933a4024f4a73

  • SHA512

    ea89e3e6b15de9860bf617c7281d9eb3a79e8552d10519fd21f1929d99abac9e2b1a0786bf746c7c1eae5e1d1c8cabb918197ad6f6f769714d569d799c1acedf

  • SSDEEP

    24576:JWV54+EXd+6+HSB9JdYs5fq+z5fq+sOT75fq+W5fq+tJX5fq+z0sz5fq+Q5fq+:DdB9JdzrOEIZJVXG

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.heidloph.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    EUjZJ)6(1=CL

Targets

    • Target

      2dd39b1e465a3f10c68e8308be15828e.exe

    • Size

      1.5MB

    • MD5

      2dd39b1e465a3f10c68e8308be15828e

    • SHA1

      b93e92b6c7223534f8158e03bd72d51134034aab

    • SHA256

      c04ecf27d9572c83cbf0c32fba2dfdac4470324366ecc8fa458933a4024f4a73

    • SHA512

      ea89e3e6b15de9860bf617c7281d9eb3a79e8552d10519fd21f1929d99abac9e2b1a0786bf746c7c1eae5e1d1c8cabb918197ad6f6f769714d569d799c1acedf

    • SSDEEP

      24576:JWV54+EXd+6+HSB9JdYs5fq+z5fq+sOT75fq+W5fq+tJX5fq+z0sz5fq+Q5fq+:DdB9JdzrOEIZJVXG

    • AgentTesla

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

    • AgentTesla payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks