General

  • Target

    0f2800e7a761d58fc3d25abfce6a7e8e.bin

  • Size

    882KB

  • Sample

    241103-bc29hstkfp

  • MD5

    be3f58326ee2b9a1b960bf7ec724bafa

  • SHA1

    2084b3a080253bcc565d360ff9e8de03d199446d

  • SHA256

    a38af00414755bb4d19e5321c5ac0df620dbbc6ca5218a8d58e7153ba27751df

  • SHA512

    db3f8096c542f4bcb2b2c9759a58ce538ab32ddfc5c12fc3a7aa34611052372b9a060c25b2528738fe009dfee6278f475adeee35e05a01a167f475160aed6276

  • SSDEEP

    24576:M3K7+Ezm4d1vIgE+hMYMWUd80QxDfdF2J6Nhdo:EM+Ezm4dJZE+eYS8bxDfd0J6XO

Malware Config

Extracted

Family

darkvision

C2

http://fiestagrandefm.com/ss/upload.php

45.88.91.87

Targets

    • Target

      ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26.exe

    • Size

      976KB

    • MD5

      0f2800e7a761d58fc3d25abfce6a7e8e

    • SHA1

      b6a8fa05d5e4c0028fdf61ebab6d4c469936e828

    • SHA256

      ccb058d87e0b36a4707237da61542397228f48434616320d0f77d67e6ac82a26

    • SHA512

      bd22454d9be466c9bda46c5fe6e4da10c0516f0b02187c41d9485ce5a69e6d38dcec21c2759b782aab88b060a9d74c7ec7f335e381b173c9bcbf44d03a51fdc2

    • SSDEEP

      24576:Rv6Lm2aNvVIx22wYGSiz4hNFXtWyDTjBFKzXZB:Rv5NvOcYGSiz4hNDWsTjSP

    • DarkVision Rat

      DarkVision Rat is a trojan written in C++.

    • Darkvision family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks