General

  • Target

    REQUEST FOR QUOTE 202209.exe

  • Size

    1.2MB

  • Sample

    220917-j69vfshdg9

  • MD5

    16212924bc112b82654a2806e6f542b0

  • SHA1

    60118e4ec6d96c7e457c7c05b551c75c308fde21

  • SHA256

    dbdfdfd7484f894b17543d60c28c96c570e5f4fb61fc26a7fa6d87b68b3d2831

  • SHA512

    fa5d2e2e7eea598b96759d90584e81cf49c7966bf9ec737985f2d806f8f5717313d59ae3a187331404c926079df25c131136295107f2352648703d74e742058e

  • SSDEEP

    24576:SXccphkaH2VglK0WsU3Sa/TXDOb2+xRyyVQ8MiqptB9:acOplKPdJy5j/m5rB9

Malware Config

Extracted

Family

remcos

Botnet

NEW REM STUB

C2

valvesco.duckdns.org:5050

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-48V73L

  • 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

Targets

    • Target

      REQUEST FOR QUOTE 202209.exe

    • Size

      1.2MB

    • MD5

      16212924bc112b82654a2806e6f542b0

    • SHA1

      60118e4ec6d96c7e457c7c05b551c75c308fde21

    • SHA256

      dbdfdfd7484f894b17543d60c28c96c570e5f4fb61fc26a7fa6d87b68b3d2831

    • SHA512

      fa5d2e2e7eea598b96759d90584e81cf49c7966bf9ec737985f2d806f8f5717313d59ae3a187331404c926079df25c131136295107f2352648703d74e742058e

    • SSDEEP

      24576:SXccphkaH2VglK0WsU3Sa/TXDOb2+xRyyVQ8MiqptB9:acOplKPdJy5j/m5rB9

    • Remcos

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks