General

  • Target

    DHL_119040 de recibo,pdf.exe

  • Size

    850KB

  • Sample

    210918-hzp12ahah4

  • MD5

    a24e66533b33574ce715598ff5d4f28c

  • SHA1

    31a28a85f6bed73a0379cc8fcc29d4543b8b09ec

  • SHA256

    b31cde99f0850f6f1e87ff1cb15014a26d87a22aed1e63c2bcfe423bc377dfd7

  • SHA512

    e728f835f37322509c8763629fa07f2499e626defb177336e8601e70e69c439e499410e169cb438db8680dde6b993cda848913853d067a687d1d57ca7e6e711f

Malware Config

Extracted

Family

remcos

Version

3.2.1 Pro

Botnet

CELEBRATION

C2

ongod4ever.ddns.net:3030

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-FCUJUB

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      DHL_119040 de recibo,pdf.exe

    • Size

      850KB

    • MD5

      a24e66533b33574ce715598ff5d4f28c

    • SHA1

      31a28a85f6bed73a0379cc8fcc29d4543b8b09ec

    • SHA256

      b31cde99f0850f6f1e87ff1cb15014a26d87a22aed1e63c2bcfe423bc377dfd7

    • SHA512

      e728f835f37322509c8763629fa07f2499e626defb177336e8601e70e69c439e499410e169cb438db8680dde6b993cda848913853d067a687d1d57ca7e6e711f

    • Remcos

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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Tasks