General

  • Target

    PI#102087.zip

  • Size

    543KB

  • Sample

    221125-hdggrsca9s

  • MD5

    6ea9b27bf7bc0c6ded6267fdd7eabfd3

  • SHA1

    863574e51a670988be3075b221d548b2e045e585

  • SHA256

    e0de15aa0a50a7d2b5032198743c13e8b66118949a18f93f685786b37b7eb4e3

  • SHA512

    06f09aa697bce899cfc8b2d0d5dcb1f9654f2eab58fa99156a418e1e652454c6c70bd0291bb1555eeeeeb850023f0e10a2c020176c54e0d39c5a10439a236a69

  • SSDEEP

    12288:PTd0mBeouIVkCla2mFx+6ZW+rVRSmMywOQk77AsWCFrZO8r55U9sm07BeV/:bOmBeoICr8x+qPvhksRxZJbU9sm07EV

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      PI#102087.exe

    • Size

      651KB

    • MD5

      505852f2cd67a14131d2d6e927d92889

    • SHA1

      a7062897a84533c30705eb6667d352c78a43b9f6

    • SHA256

      8e6fe812e3f4a19a51a0978e9c47e2cdb891f1feecb0a7ae2c1eff744c971371

    • SHA512

      49709821545b0fb4e7c12ebee2382258def6f5ad9025c91d1ce28bd02b961d8f7c0aed47d2d1a866d5636643d9f13e5a561c872e06e758af2f2f148180bd7585

    • SSDEEP

      12288:sFTYIvM3zrbETClyHskFgFwIyXCDmVRSmMSwOQkL7AiGSdrZOOP55U9smC7B4s:6dU376CoskFgqIyXxv/kiPpZFbU9smCr

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks