General

  • Target

    NEAS.7e5e3c49e0bcb2e16b86e870f591feca75b0d7007ed5851ecdfb70fa3d06976cexe_JC.exe

  • Size

    678KB

  • Sample

    231006-r2pmqadb51

  • MD5

    db82b1e54d378158c2873fd90f30880a

  • SHA1

    75d28d710180b899847f35de4857952cde5d97ba

  • SHA256

    7e5e3c49e0bcb2e16b86e870f591feca75b0d7007ed5851ecdfb70fa3d06976c

  • SHA512

    f9c8402cc418c9f9dbfec2b4ae6d5e583e2f89b4a663a079e2c2753b75cd54b553c1fb01b2e28f46661d69e7ba12e6f6b62edc0750bb92e6e9d14b7e2b5b84b8

  • SSDEEP

    12288:2iMl/jysa+SRohg0KbwQZvwFRQkFvUPaIONAqptrBm1k5Bfa4SliEv3:kLysa+SKeBnMGkFmaISjI1kjfuBv

Malware Config

Extracted

Family

agenttesla

C2

https://discordapp.com/api/webhooks/1151596988136181840/QdgulOKX9Onw_VaSQk6b3c5Sm7_Mt-0_huxqLUgO5ybBxQL_jiC6-2Afk2vAsJOZSANp

Targets

    • Target

      NEAS.7e5e3c49e0bcb2e16b86e870f591feca75b0d7007ed5851ecdfb70fa3d06976cexe_JC.exe

    • Size

      678KB

    • MD5

      db82b1e54d378158c2873fd90f30880a

    • SHA1

      75d28d710180b899847f35de4857952cde5d97ba

    • SHA256

      7e5e3c49e0bcb2e16b86e870f591feca75b0d7007ed5851ecdfb70fa3d06976c

    • SHA512

      f9c8402cc418c9f9dbfec2b4ae6d5e583e2f89b4a663a079e2c2753b75cd54b553c1fb01b2e28f46661d69e7ba12e6f6b62edc0750bb92e6e9d14b7e2b5b84b8

    • SSDEEP

      12288:2iMl/jysa+SRohg0KbwQZvwFRQkFvUPaIONAqptrBm1k5Bfa4SliEv3:kLysa+SKeBnMGkFmaISjI1kjfuBv

    • 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 v15

Tasks