General

  • Target

    18b67c097448c87c28b96f9f00843bd58c8da0d2866bc69aaa5bf308d785c400.exe

  • Size

    321KB

  • Sample

    230207-pf13hseg4w

  • MD5

    66d479cf6b2398a9453889ad83ba17ad

  • SHA1

    163183fa2cf907106ea82a4ec3a23e0799a44861

  • SHA256

    18b67c097448c87c28b96f9f00843bd58c8da0d2866bc69aaa5bf308d785c400

  • SHA512

    36c1551c000f0619bab0385f36d0d85285bb80214702a8a30202f8a9cc4e1004451bb41748e609a63cc647e8c9ff2e84b57f86659ce387255424708afd593caa

  • SSDEEP

    6144:vYa6QsHhmMk/7K5j+70H+CkvuKZfw16P1AqVgRm1iM8ws:vYusHhXguJeCmy16NT8m1u

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1060497255888605185/YygDHRiwYqCp3BheuMa5Zliz-2yRI2G-aeR8nFUp8XCSIhCp4S0uU66B1TLkMA0rIykw

Targets

    • Target

      18b67c097448c87c28b96f9f00843bd58c8da0d2866bc69aaa5bf308d785c400.exe

    • Size

      321KB

    • MD5

      66d479cf6b2398a9453889ad83ba17ad

    • SHA1

      163183fa2cf907106ea82a4ec3a23e0799a44861

    • SHA256

      18b67c097448c87c28b96f9f00843bd58c8da0d2866bc69aaa5bf308d785c400

    • SHA512

      36c1551c000f0619bab0385f36d0d85285bb80214702a8a30202f8a9cc4e1004451bb41748e609a63cc647e8c9ff2e84b57f86659ce387255424708afd593caa

    • SSDEEP

      6144:vYa6QsHhmMk/7K5j+70H+CkvuKZfw16P1AqVgRm1iM8ws:vYusHhXguJeCmy16NT8m1u

    • AgentTesla

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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