General

  • Target

    edae358bc5c9fc982ba62e393fc2b78198725ca61d7a20c07de427f8d016f499

  • Size

    1.2MB

  • Sample

    240430-bntrhsge4w

  • MD5

    3239764d71a6bcdc62f0b91a420087db

  • SHA1

    64213d7df75dfe424be0b22479793062c012a352

  • SHA256

    edae358bc5c9fc982ba62e393fc2b78198725ca61d7a20c07de427f8d016f499

  • SHA512

    6a567b411869532d999da387c262c28a72dac14b82e67e00cb9e06369382bab87b3b2bee793322a4e6f2f0cce4a2089189e66dbbe558f0ee3ab56f2528539e2b

  • SSDEEP

    6144:iXcR5c4ceHHFWE5emG6eUg36bHwP2w4F2m0hcxfboob:Bjcb7UKxD4F8huvb

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Product Requirement.exe

    • Size

      603KB

    • MD5

      7d03f6f3b53f6f1b3698ba84031c98f6

    • SHA1

      9b61ed1ca9c3e6620a9741acecebf6171058504a

    • SHA256

      dcb12a9daa314143b8b8ac1a52aba595448900997c81632f907036deeac564b7

    • SHA512

      661a5abfbe572ffa58a8fe1c03c928785018e7ef8b878f5aef44f1c9bc43f50ff95a6de5593a64ce489ead18c66daf88a4206400403549482b1e5ce8f7635c87

    • SSDEEP

      6144:fcR5c4ceHHFWE5emG6eUg36bHwP2w4F2m0hcxfboob:0jcb7UKxD4F8huvb

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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