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General

  • Target

    4598e564d0d2833840b4f57e1440ea7a.exe

  • Size

    10.6MB

  • Sample

    240106-l2xensecb9

  • MD5

    4598e564d0d2833840b4f57e1440ea7a

  • SHA1

    673f151991c49f6fe879b58e69e71f42c703abab

  • SHA256

    461dd41b2fd383a1e231f1c086fbe9b82aa7215a223777c06c139ecb1b043ac0

  • SHA512

    1a96c41a6153dcc0394c46a4c6586ce202f6135caebe191d5eb792ae8d85c9b44a1b3cb62d409b2e03d0450cb2859dc2793c57452ccf0a06970bd22857ac9bf0

  • SSDEEP

    196608:i2Ipmss2BEIAFAMzVxS8ukp/ErGmIgi5+BFBEXAob6cdEn5s27CYmCMi8Hw:iasRARLS8np/ErGmPmXAobHd65sEtb8Q

Score
10/10

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

azdak.dynamic-dns.net:10666

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    july2021.exe

  • copy_folder

    july2021

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_egjktweorc

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    asdfg

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      4598e564d0d2833840b4f57e1440ea7a.exe

    • Size

      10.6MB

    • MD5

      4598e564d0d2833840b4f57e1440ea7a

    • SHA1

      673f151991c49f6fe879b58e69e71f42c703abab

    • SHA256

      461dd41b2fd383a1e231f1c086fbe9b82aa7215a223777c06c139ecb1b043ac0

    • SHA512

      1a96c41a6153dcc0394c46a4c6586ce202f6135caebe191d5eb792ae8d85c9b44a1b3cb62d409b2e03d0450cb2859dc2793c57452ccf0a06970bd22857ac9bf0

    • SSDEEP

      196608:i2Ipmss2BEIAFAMzVxS8ukp/ErGmIgi5+BFBEXAob6cdEn5s27CYmCMi8Hw:iasRARLS8np/ErGmPmXAobHd65sEtb8Q

    Score
    10/10
    • Remcos

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks