Resubmissions

28-12-2022 21:57

221228-1tx4kabg24 10

28-12-2022 20:09

221228-yw4ysaee6y 10

General

  • Target

    Swift copy.exe

  • Size

    577KB

  • Sample

    221228-yw4ysaee6y

  • MD5

    cdb913e2799fbc69725dfd5f8449d1c7

  • SHA1

    00e54606f35a1e4ae40c0507b87b588018098e09

  • SHA256

    4660f046efd070aa71962df9b4f89f9ae34a8f49cfb9ebd514690d0efc4fd1ca

  • SHA512

    4037c280d922e395c7aa30fb832bf78c2aa9a703098ad0ac699cec382ef81143a07a13bcadb9e92a5690318458a794690919da266457be4e9b6276f13e31a60c

  • SSDEEP

    12288:3p6DNj5Z1JCFtOiL9d11qG7mmQh6s16qd06qblCi/:3pwx5Z1gTjD1PAhT1Rm6ulN

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

UC

C2

ucremcz1.ddns.net:1823

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    BIN.exe

  • copy_folder

    BIN

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Rmc-X402GF

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    bin

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Swift copy.exe

    • Size

      577KB

    • MD5

      cdb913e2799fbc69725dfd5f8449d1c7

    • SHA1

      00e54606f35a1e4ae40c0507b87b588018098e09

    • SHA256

      4660f046efd070aa71962df9b4f89f9ae34a8f49cfb9ebd514690d0efc4fd1ca

    • SHA512

      4037c280d922e395c7aa30fb832bf78c2aa9a703098ad0ac699cec382ef81143a07a13bcadb9e92a5690318458a794690919da266457be4e9b6276f13e31a60c

    • SSDEEP

      12288:3p6DNj5Z1JCFtOiL9d11qG7mmQh6s16qd06qblCi/:3pwx5Z1gTjD1PAhT1Rm6ulN

    Score
    10/10
    • Remcos

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

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Tasks