General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.13823.2867.exe

  • Size

    721KB

  • Sample

    221125-g8wz9sgc43

  • MD5

    c3fe37b45116098cb1ed8e4e6f0c4538

  • SHA1

    c2c9bb8b43ac5d3afbe6ca9f1325658a378c30d0

  • SHA256

    0f155dc030189c0a4f9f55ca60c8e0b73fccba5666b2360f6e9621b61eaca01d

  • SHA512

    723510f02aa124739b935f2868ea33f3a979294633b8b8ea2f0d7c7fa444c9c409563e04dc63e85b20c91f10d6aba233cd7002ed425b79a40223880c319c8397

  • SSDEEP

    12288:CcMjqbJUsCFTcI2RU3bZcBzAslg1r7jSCYmZJbxpDF:BMm90FTcA9TswyCY

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5708078300:AAEFI-GQEmOXcZxhDq61-Uiq0tA6DEnImIM/

Targets

    • Target

      SecuriteInfo.com.Win32.PWSX-gen.13823.2867.exe

    • Size

      721KB

    • MD5

      c3fe37b45116098cb1ed8e4e6f0c4538

    • SHA1

      c2c9bb8b43ac5d3afbe6ca9f1325658a378c30d0

    • SHA256

      0f155dc030189c0a4f9f55ca60c8e0b73fccba5666b2360f6e9621b61eaca01d

    • SHA512

      723510f02aa124739b935f2868ea33f3a979294633b8b8ea2f0d7c7fa444c9c409563e04dc63e85b20c91f10d6aba233cd7002ed425b79a40223880c319c8397

    • SSDEEP

      12288:CcMjqbJUsCFTcI2RU3bZcBzAslg1r7jSCYmZJbxpDF:BMm90FTcA9TswyCY

    • 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