General

  • Target

    cfbfae0ae6a5a30e7b51bb48d3ae0f55f90a90e171d8907941919a250d6e1e8f

  • Size

    678KB

  • Sample

    240417-qslc9shf35

  • MD5

    199eeb4c0aa69fd618797f22c5e31b3d

  • SHA1

    3ea9ef399a6b9feee71c4118a50a26773ea86412

  • SHA256

    cfbfae0ae6a5a30e7b51bb48d3ae0f55f90a90e171d8907941919a250d6e1e8f

  • SHA512

    e4cc7481b30dd670de6240626c241ff5369589bd2a61f2e1737053a6303b77de2a84b28e3fb37913aa7f81c24448f48761b853f65bc273e61f625349b5c026e4

  • SSDEEP

    12288:xKbxkj9RMmKtkhhdr4Uhc6h6R1WS6j9wB4dtlNb0tnfJkaYLU:xWOj9RMmOihiUhc8sezt/wtCZLU

Malware Config

Targets

    • Target

      088a62b3ab8a6cb9e8c78e220d8aec5b8ed463d91a3309299e17a2e90af11aea.exe

    • Size

      721KB

    • MD5

      1682ace070b7498115d27c779d4d41e5

    • SHA1

      1a2c3384b780cda0688ff7ffc4a53d3de35fde12

    • SHA256

      088a62b3ab8a6cb9e8c78e220d8aec5b8ed463d91a3309299e17a2e90af11aea

    • SHA512

      0d593cd2dbe498fc270273c8f78f9b9f8e836245b564454d3cdc45747643a04d06055a7b4cf90d81dc76d5f533c6f2be14f355e9d8a2212b6e6edffb32ad7213

    • SSDEEP

      12288:jMrwy90ZmDRb95JLu/m3kDmURMr20yALGFUM3jeueRDY0mUTR4dptCBXIc6b:ryb5SmUDmU02HAqh6FdqpkBp6b

    • Detect Mystic stealer payload

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks