General

  • Target

    iHZsM0uymI3Vg6u.exe

  • Size

    733KB

  • Sample

    231211-qqs1bsfffl

  • MD5

    3c0248f8ec601644dcc315613c8687d2

  • SHA1

    7074e7794171f6273d26b889e958ca9904d90388

  • SHA256

    7e843c9470e591d69b382463986e433872664cb0f39bc232af8a157a6d75594c

  • SHA512

    75c73a851db5da0a9e9fcc340444302518f0a6043a0450c73170abff83db7fff45895e91f5fd24f6b50d21eaeea44570a68f61d252a6c935ee63e95a3aa7f1de

  • SSDEEP

    12288:SF5nF8ME6jD/mRRPuAeuBMH4koN3l0X9bKAcHgovMtQBHaVzXi5iK:SFPtD/mRRPuAeuWYkO3l0X9KAno0uHaU

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5612303943:AAFKYGy6vbiiDfKGcrus6Bdd9XppRu5OBPQ/

Targets

    • Target

      iHZsM0uymI3Vg6u.exe

    • Size

      733KB

    • MD5

      3c0248f8ec601644dcc315613c8687d2

    • SHA1

      7074e7794171f6273d26b889e958ca9904d90388

    • SHA256

      7e843c9470e591d69b382463986e433872664cb0f39bc232af8a157a6d75594c

    • SHA512

      75c73a851db5da0a9e9fcc340444302518f0a6043a0450c73170abff83db7fff45895e91f5fd24f6b50d21eaeea44570a68f61d252a6c935ee63e95a3aa7f1de

    • SSDEEP

      12288:SF5nF8ME6jD/mRRPuAeuBMH4koN3l0X9bKAcHgovMtQBHaVzXi5iK:SFPtD/mRRPuAeuWYkO3l0X9KAno0uHaU

    • AgentTesla

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

    • 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.

    • Adds Run key to start application

    • 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 v15

Tasks