General

  • Target

    XDR_ResponseApp_CollectFile_RM-20250520-00011_e2b0444e-7dc6-4478-96b1-7c16074089c7_20250520T185826Z.7z

  • Size

    3.5MB

  • Sample

    250520-ylxrqabp5y

  • MD5

    e71d0de5bea533fd0b52c697ab650d3d

  • SHA1

    8156b27196a5b0427e6d800145cd22538efe3fc5

  • SHA256

    15b49b34b3bc2bebea6eaad217468c16d7cc2bc9bd61d8cc688ab16a88159f88

  • SHA512

    b300ae694869a3b477399f239e3a289c1152e82a57f333f69615737b41a262a688e5a2cd035a5dc409fbfc84b367353cee8182a3b3bbe2cb80e89816ade0555e

  • SSDEEP

    98304:CkRquoIY/xoSd9Gb19QFYzZ3rQQ1mH07i/CPMp7O3tsQfyJ1:jRq/7xowGSYzprH1mIPMp72hfyb

Malware Config

Extracted

Family

remcos

Botnet

ABRIL 21 MUCHACHA 2025

C2

productos.zongamervid.com:5509

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • 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

    geancera

  • mouse_option

    false

  • mutex

    cuhcooas-SETB5C

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      formulario_citas.msi

    • Size

      3.4MB

    • MD5

      445a74d71fd6b38261b2b9965e7e431b

    • SHA1

      c76653e1c78d78ac888d3b81bed70291f44f4d43

    • SHA256

      0e490b7523550e42fdef9842d83fc5e4aeff20fedf01b613585e811533e300ce

    • SHA512

      ed115d0c795fe8272913d2cb42611f85b062a54bcf375b150f810f13ac052cfe5cef57747e4fa5b5c867e38fd5fe4ccb745824393a090e596dc6b7da536693e7

    • SSDEEP

      98304:TP2etMMjmPiHPIutMIcPGt3TJ+dwzV5/MblV:BRjmaHPIuHxt3l+mzb/K

    • Remcos

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

    • Remcos family

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks