General

  • Target

    419d3b189d0b98fddf2de529d70852190b1460e2be7eeb128748181411c701ea

  • Size

    424KB

  • Sample

    220520-2zbyysbcap

  • MD5

    a1efa70140c912357f249c12d6c9af4b

  • SHA1

    7cf9e0acd0612f61d9b317284026b30333a475b6

  • SHA256

    419d3b189d0b98fddf2de529d70852190b1460e2be7eeb128748181411c701ea

  • SHA512

    cdfe115a99e251266e40401f25dcd236312b402f2886f070b41e7db669dc5acc5a00238ffcf06670fdee27b402d5819f7372c30095b68405c1deefe8606d7e6b

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.pierreinsurancebrokers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    advisor@1234

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.pierreinsurancebrokers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    advisor@1234

Targets

    • Target

      Quotation Bailey Trading.exe

    • Size

      490KB

    • MD5

      45ed49bc00c8352417d38b274a09e3a0

    • SHA1

      2b5b5dec00fa95cc35ce534eb9375afd26a0c1ad

    • SHA256

      07c711fae257407249a60f7f55cdf1125d76431ce6bbc6e25313c06af4a9f101

    • SHA512

      5de0c47912de38f415bdc533b569db98f5bfb3e885cad384010ba5b4805262ceaa255e6045b052c816822acf19cb47b386d4ee08be858a8a2442f3f3f5ea7142

    • AgentTesla

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

    • AgentTesla Payload

    • 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