General

  • Target

    9c6ba4f0c942734ff266b11cf3b4d7553c5d9683fbaf8a526b7cd351ce440ce4

  • Size

    853KB

  • Sample

    241206-hwrepa1pel

  • MD5

    c669d352cecfde52a60ed6c15631e40b

  • SHA1

    6b4c3ac48011493edb24c2b556a784bce8f4fc14

  • SHA256

    9c6ba4f0c942734ff266b11cf3b4d7553c5d9683fbaf8a526b7cd351ce440ce4

  • SHA512

    e9eda0eb5a8c108c3054042eb390c8b1cf5d4ceafa51d1ccfdad0ed093910e4e75b6be37402e9f913592cdd3988b752ecd04a1b92b1689fe6f44f310f551c546

  • SSDEEP

    24576:VOyaEdVl7LHWev2UTI9iJjE9UVLExHmERhBR:VcQVZbvyixE9UVLiVhr

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.3.64.152:2559

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

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-ZFXG9Y

  • 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

      0021635Purchase.exe

    • Size

      1.3MB

    • MD5

      131a67c95691f8fc41713102f3528846

    • SHA1

      dd8d92f7ecbf0cf280038fb94d00bcc43d17cf0a

    • SHA256

      caca9062bbedb4519f51493d026a344f885ac593b7224d40458ff07f8ecee4ba

    • SHA512

      1a685b5666e4d2e4d7fdae7b6230b32ed51f15e4d6a7da54f88c2962aba4d93cc93f1343058a07aaef5756356ca6b37f172a32d716e4862ad77b6a2ad80007f4

    • SSDEEP

      24576:Mu6J33O0c+JY5UZ+XC0kGso6Faq+T+qyO49vQAlBH51ZfCiRWY:Wu0c++OCvkGs9FaqkyOuvxH5gY

    • Remcos

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

    • Remcos family

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks