General

  • Target

    Ziraat-bankasiSwiftMessaji25112022.exe

  • Size

    723KB

  • Sample

    221125-vj5g1abg79

  • MD5

    57fc6f81a8f5b1fd82e853272d779dfd

  • SHA1

    9d772a283ce5d9d4f1ba5c2d636b0ffc58477e14

  • SHA256

    38ed5d6391b1c39f92415008ab35535029868baefbb5df6ec2bc6aa01974a874

  • SHA512

    0241812d300f267933ea4da499f462b5817e7909d3a7f3756d422f883f1d13b8679012a132f8b4fc8bd3b8e132088009e0c2228a4c4e4a52fe0753cb73bda588

  • SSDEEP

    12288:XcHcKQHEZxxtVe6xmEZIuq3yYWek6hE2wwjJFzx2fDzbijSCAmZJbxpDF:MH7QkZxxto+mEmB3nWn6Dww1FzuzbRC

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5985422466:AAGjNSgvnWTdXB4AzKHrKl4OMOeBxX94Psk/

Targets

    • Target

      Ziraat-bankasiSwiftMessaji25112022.exe

    • Size

      723KB

    • MD5

      57fc6f81a8f5b1fd82e853272d779dfd

    • SHA1

      9d772a283ce5d9d4f1ba5c2d636b0ffc58477e14

    • SHA256

      38ed5d6391b1c39f92415008ab35535029868baefbb5df6ec2bc6aa01974a874

    • SHA512

      0241812d300f267933ea4da499f462b5817e7909d3a7f3756d422f883f1d13b8679012a132f8b4fc8bd3b8e132088009e0c2228a4c4e4a52fe0753cb73bda588

    • SSDEEP

      12288:XcHcKQHEZxxtVe6xmEZIuq3yYWek6hE2wwjJFzx2fDzbijSCAmZJbxpDF:MH7QkZxxto+mEmB3nWn6Dww1FzuzbRC

    • AgentTesla

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

    • 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