General

  • Target

    fa6ab308ac8aba1c5637edf43e54181372e59dd943390d49e01a4a50862d2f02

  • Size

    728KB

  • Sample

    231205-vxfqssdf55

  • MD5

    6e92a45a193ddde406df4a5df3292f44

  • SHA1

    758dbe2af500b0cd7e35b6c35633826b31256853

  • SHA256

    fa6ab308ac8aba1c5637edf43e54181372e59dd943390d49e01a4a50862d2f02

  • SHA512

    7c40acdd51d65f87ab7b83d03b1fddeca4517d45cdf516c3a0c79d9a4ae37efd47da5158d79fb9259357874b537d8c48bb4226f6c76dd88b69ca12be315d72f0

  • SSDEEP

    12288:PdJh1ej1hPtBQkQ+Y3y56b2CzqTVwq+xfPvAm/NXU6PyrfKU6C0+SmLcsAp+8h:1z1ahPtqkLEb2COZr+xfPv1/NXT46dUI

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Quotation.exe

    • Size

      811KB

    • MD5

      12ce994a7771f557860a1dd0a6d7fa86

    • SHA1

      02fb55374e6fcc35838a86f61be0d1777c5b0ce1

    • SHA256

      34cd5a3fe4b96b4fd09ec6ea72ee1cd3924d5a69cd1a27c894c44cc705e6b5f8

    • SHA512

      6938c6c7a02b0260fe96563e36b438729b4a0251f59c5a74e1ea0bb845773ec3e6b5c88626984288b84088084c904ffd7f717655d7244bee03449d24b36f6302

    • SSDEEP

      24576:o34/up+pJcQ52CON7+xxPBeGVWtbU5N7:o38PJyN7+xWMWtIj

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks