General

  • Target

    Invoice No ANT12-22646.exe

  • Size

    1.1MB

  • Sample

    230309-qv8lksbe6t

  • MD5

    d8fcbfd2f0cd5c20591f83bb6c37acd7

  • SHA1

    226b22433845a10e3c1284cccd9dd28679da73ff

  • SHA256

    b0c20a03956af070ee115cf9692453ae197711f58317c8c5b908ba486df1c034

  • SHA512

    5223e8fe50c92033745e73da51f8801e87396d93835d18e90a69442f2cf747699b69d46003c20e113e1007a85a8901958dd1b381cac6e2a4a50e232bc4dd298b

  • SSDEEP

    24576:JuOZ6wGkB+e9uf8mSr70plmos1Y88eLzCr/Vx+lhsf4YnVO:oc7WI8eLWr+lyf4YO

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6166794428:AAFa7ajWAWrkz8Mg0N_HjJadbltJMMTv7Gs/

Targets

    • Target

      Invoice No ANT12-22646.exe

    • Size

      1.1MB

    • MD5

      d8fcbfd2f0cd5c20591f83bb6c37acd7

    • SHA1

      226b22433845a10e3c1284cccd9dd28679da73ff

    • SHA256

      b0c20a03956af070ee115cf9692453ae197711f58317c8c5b908ba486df1c034

    • SHA512

      5223e8fe50c92033745e73da51f8801e87396d93835d18e90a69442f2cf747699b69d46003c20e113e1007a85a8901958dd1b381cac6e2a4a50e232bc4dd298b

    • SSDEEP

      24576:JuOZ6wGkB+e9uf8mSr70plmos1Y88eLzCr/Vx+lhsf4YnVO:oc7WI8eLWr+lyf4YO

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks