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General

  • Target

    arch-sketch-002993.dwg.pif.exe

  • Size

    742KB

  • Sample

    230109-j6pvaade39

  • MD5

    782b22a3f6dc0aff93112e31398dd4ef

  • SHA1

    713d1002835091e21bc76a5a70ba7afa2e4d727a

  • SHA256

    2bc460da83eba817ca2bb83cb36643cff8023c36349162dd48eb775b1c1d0235

  • SHA512

    ab6c1cdc82ca705338e3f1fe7c4c8b548e06b0262bd28b07850e27e5c6bb6cd24a17a319d3ce649a94b76c1ea37b0c0d6d9e659dc5fbd72fb151ed8d815f6993

  • SSDEEP

    12288:khrRcQ1GIjHQK1dbre1I8wtBzvoRcbM3VBcO9zZtXF5kVn27jvTyUiats:kNGIjHX1re1I8YMRcb+VBcO9zzV5S2/a

Malware Config

Extracted

Family

remcos

Botnet

Jan_2023_Port_60976

C2

pentester0.accesscam.org:60976

pentester01.duckdns.org:56796

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    onedriver.exe

  • copy_folder

    onedriver

  • 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

    dropboxs

  • mouse_option

    false

  • mutex

    CMR-QITYAA

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    onedriver

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      arch-sketch-002993.dwg.pif.exe

    • Size

      742KB

    • MD5

      782b22a3f6dc0aff93112e31398dd4ef

    • SHA1

      713d1002835091e21bc76a5a70ba7afa2e4d727a

    • SHA256

      2bc460da83eba817ca2bb83cb36643cff8023c36349162dd48eb775b1c1d0235

    • SHA512

      ab6c1cdc82ca705338e3f1fe7c4c8b548e06b0262bd28b07850e27e5c6bb6cd24a17a319d3ce649a94b76c1ea37b0c0d6d9e659dc5fbd72fb151ed8d815f6993

    • SSDEEP

      12288:khrRcQ1GIjHQK1dbre1I8wtBzvoRcbM3VBcO9zZtXF5kVn27jvTyUiats:kNGIjHX1re1I8YMRcb+VBcO9zzV5S2/a

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks