General

  • Target

    DHL Waybill No. 8256922026.exe

  • Size

    579KB

  • Sample

    230419-tnkgysbg96

  • MD5

    218b58b3b3584f95a9a7e26f323dd6a1

  • SHA1

    a1fd667cb4fd4864dd3e0f1c06b702c00e9b5d2d

  • SHA256

    5e949730956708626bb6db283bf7962841aa18848b79a951e84bd29070bddd3f

  • SHA512

    170bb4a49b325b3fd0938525998d5de84962adbec671005f73fd6cb35591f237bc45a454db417ab38be8b2f2b8e72eb0fdeef8ef4b4b86c7bd58ce0549f6977e

  • SSDEEP

    12288:PVP3oq6tsSWAdMOgvChwPv9xHQYFvK3CfY85p7:dPYqmWAhCCSPVxwC287

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      DHL Waybill No. 8256922026.exe

    • Size

      579KB

    • MD5

      218b58b3b3584f95a9a7e26f323dd6a1

    • SHA1

      a1fd667cb4fd4864dd3e0f1c06b702c00e9b5d2d

    • SHA256

      5e949730956708626bb6db283bf7962841aa18848b79a951e84bd29070bddd3f

    • SHA512

      170bb4a49b325b3fd0938525998d5de84962adbec671005f73fd6cb35591f237bc45a454db417ab38be8b2f2b8e72eb0fdeef8ef4b4b86c7bd58ce0549f6977e

    • SSDEEP

      12288:PVP3oq6tsSWAdMOgvChwPv9xHQYFvK3CfY85p7:dPYqmWAhCCSPVxwC287

    • 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