General

  • Target

    38bf1b283154bc20e3812e560d75bc85baa3f74458a8577b570ba26f0637f2f7.gz

  • Size

    999KB

  • Sample

    241123-cqx3dsvrfv

  • MD5

    991e74cd88afb9523f61cda0a450f2a3

  • SHA1

    2fe326b0eae75dc1423a1088fd861f8a635fdc0b

  • SHA256

    38bf1b283154bc20e3812e560d75bc85baa3f74458a8577b570ba26f0637f2f7

  • SHA512

    1c997c9e01213e9ac5399f14ff53fd601aa260d1b12baeb99783066c6e7f3338d291acad9d91522b92f0591efa1182f2a11168ca4beec2b267a65b6414e1518c

  • SSDEEP

    12288:NVkPZBcX8IhSbLNmCSHlNjedMch4F3NvU1aJDzkgMhbgpsG4REKGba26cCj5MCbY:NyPZB+mQmdM649Ns1yBV4REB6cH1O3vi

Malware Config

Extracted

Family

remcos

Botnet

Host

C2

oyo.work.gd:3142

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    vlc

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    pdf

  • mouse_option

    false

  • mutex

    jkm-I9KENP

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    ios

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      800399031-18.11.2024.pdf.exe

    • Size

      1.0MB

    • MD5

      54a5436bb5bf3977e98eda5ce6f8e8d2

    • SHA1

      5aed6273fe965d5e0c41b0e934aa92099327e4da

    • SHA256

      efbc15ccbe9e7b1f1648d94c5e38e3149bff5d33ad93c0a56e68db648050509a

    • SHA512

      0948ad9fb15f733c2a7df75f72da0dbd9a96e27b8228b11346c20fdcd0fc2888c634bc2ba5cb3ffd82c79190745ac7eba8f278d7036d79fa2cab6de8fc1f6ab9

    • SSDEEP

      12288:FWCYKo7G7uh5W7R1c7MWLy5FbvG8bDzIMM3bGpsgUVEgcb8YaMCnHMybyac7nSZ7:FW+o7Co5Ww7Muyjbu4VlUVEtaMJZ7SZ

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Remcos family

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks