General

  • Target

    Purchase Order.zip

  • Size

    532KB

  • Sample

    230502-h13nhsbh3y

  • MD5

    dab8ed373763eb8fb9a60a52386d446e

  • SHA1

    5e9f27998a9355155a74d8eb489dcbe330596d40

  • SHA256

    518f005ddf764a1dd2830079e2734fb3e30b590e00627a71bac4c3fe2f88446f

  • SHA512

    b964a090b64477bd4d0b0b5a68e966d48af444b269b7886df6344093779b0c2ca9bf9484336bfc79965f9d9b124378012247371c3cf80cfdcb082f83a01d70fd

  • SSDEEP

    12288:h/EYCYjC7hmVPkC6PyqdejHTTsvtLj2zmYHxgXZyLwQGnFCw:hM+DZkUe2zjzmOxgl5nkw

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Purchase Order.exe

    • Size

      656KB

    • MD5

      53dbe9cfe79080637302bb098827ca31

    • SHA1

      8d07e7a67afa17b3e4288c74921c724e5af6f3ac

    • SHA256

      dd344c32dd59a635e9ebfec3a33f2242178c82498769b995d7fb1c47a34882c8

    • SHA512

      edb00b7fc53ea6d0ff9e7e689df6480867b9a304600a32490355a6bf22507dc9bca3a9e498bea71b8d59541bc4caa671c1e8c9a258de2bae6e89852baabc9eab

    • SSDEEP

      12288:AwZdXrj8HvgDKjFvWqGpj9rTwLDLT2zmYHpkXVygD7+btTDb1V1:r77j8Hv7ch9JnzmOpk5qlP1

    • 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