General

  • Target

    NEAS.f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe

  • Size

    679KB

  • Sample

    231202-mcezrsbh82

  • MD5

    5bbcb1ea2edf9807e48f0eceb2c5e0d2

  • SHA1

    e0c85be64defed04c3110cf8599059c13247ae21

  • SHA256

    f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec

  • SHA512

    d9d9dc30330228c9b34f4c274a9137c4411965e77727d3047b79dc6520612c9b04901a9ade086540c05850d74e1dd32bccd35098e5cdae3a008088035cc7af85

  • SSDEEP

    12288:TC86JDIwWBnbd6q+I9+o3bpoy0hXOZkOi/9CVGqxsNlemXo3dq16SFHU:J6JZWL6q+I9+or6hXVOilDqo4dqMSK

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1179358691389087754/yHthw4-13k_nboZGWySep8nLvTdwO_hiLUgjd1s52EzGArYfNy0GTqcuv8MADYaMkJvH

Targets

    • Target

      NEAS.f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec.exe

    • Size

      679KB

    • MD5

      5bbcb1ea2edf9807e48f0eceb2c5e0d2

    • SHA1

      e0c85be64defed04c3110cf8599059c13247ae21

    • SHA256

      f2f4ad4d6863cb9caf0b94f253c8473fa6bfda54212544e5509ea13ec69636ec

    • SHA512

      d9d9dc30330228c9b34f4c274a9137c4411965e77727d3047b79dc6520612c9b04901a9ade086540c05850d74e1dd32bccd35098e5cdae3a008088035cc7af85

    • SSDEEP

      12288:TC86JDIwWBnbd6q+I9+o3bpoy0hXOZkOi/9CVGqxsNlemXo3dq16SFHU:J6JZWL6q+I9+or6hXVOilDqo4dqMSK

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks