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General

  • Target

    NEAS.410d001b47c25bd88fe87e5c7d0e8015b34f86197def56fec81235c709e26afd_JC.exe

  • Size

    1.7MB

  • Sample

    231006-qw3fyseb42

  • MD5

    f69074b98150ab50a55d6a85e41ae963

  • SHA1

    0baf230d669bf5bc487c0ebfd33a84c97f5808a9

  • SHA256

    410d001b47c25bd88fe87e5c7d0e8015b34f86197def56fec81235c709e26afd

  • SHA512

    fdc00c00db26b868bf033399e36403a077507fb9f82dc407d7902c38f685f38cfbc01637d8c948cc1d8a52dc1cbf4f2cf28e4be0ce12435c08a38a3036147109

  • SSDEEP

    24576:DyuC+DgppyZW6f7ukKEDThpdLmwUpgLbUEKYrK06Li2qDpFbeq2dch/Kkcqo5xmi:WUDC5i7HKEDTL9mBMzmabbT9KkcqoDo

Malware Config

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      NEAS.410d001b47c25bd88fe87e5c7d0e8015b34f86197def56fec81235c709e26afd_JC.exe

    • Size

      1.7MB

    • MD5

      f69074b98150ab50a55d6a85e41ae963

    • SHA1

      0baf230d669bf5bc487c0ebfd33a84c97f5808a9

    • SHA256

      410d001b47c25bd88fe87e5c7d0e8015b34f86197def56fec81235c709e26afd

    • SHA512

      fdc00c00db26b868bf033399e36403a077507fb9f82dc407d7902c38f685f38cfbc01637d8c948cc1d8a52dc1cbf4f2cf28e4be0ce12435c08a38a3036147109

    • SSDEEP

      24576:DyuC+DgppyZW6f7ukKEDThpdLmwUpgLbUEKYrK06Li2qDpFbeq2dch/Kkcqo5xmi:WUDC5i7HKEDTL9mBMzmabbT9KkcqoDo

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks