General

  • Target

    120087f7bcd116f56bebecf72302b8280702e32a44bdb069778fd060acf304db.exe

  • Size

    483KB

  • Sample

    240522-bhfygafe64

  • MD5

    e180ec9e3d182fbd5043af6eb02763a4

  • SHA1

    d00ec158f971c7e78df7fc32f8c6371c6dcf8fe7

  • SHA256

    120087f7bcd116f56bebecf72302b8280702e32a44bdb069778fd060acf304db

  • SHA512

    e241b1bb200b0b375772f2b4151a86ba12054ec9a8e8548cff89f1233bc48384d1a630eee407b13efd6fcaf672866529a7203662da940c3d3b1fd21d157f500c

  • SSDEEP

    6144:mXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZDAXYcNn5Gv:mX7tPMK8ctGe4Dzl4h2QnuPs/ZDicv

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

185.216.70.120:2427

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-FSXSJ2

  • 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

      120087f7bcd116f56bebecf72302b8280702e32a44bdb069778fd060acf304db.exe

    • Size

      483KB

    • MD5

      e180ec9e3d182fbd5043af6eb02763a4

    • SHA1

      d00ec158f971c7e78df7fc32f8c6371c6dcf8fe7

    • SHA256

      120087f7bcd116f56bebecf72302b8280702e32a44bdb069778fd060acf304db

    • SHA512

      e241b1bb200b0b375772f2b4151a86ba12054ec9a8e8548cff89f1233bc48384d1a630eee407b13efd6fcaf672866529a7203662da940c3d3b1fd21d157f500c

    • SSDEEP

      6144:mXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZDAXYcNn5Gv:mX7tPMK8ctGe4Dzl4h2QnuPs/ZDicv

    • Remcos

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

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Detects executables built or packed with MPress PE compressor

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • 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 Enterprise v15

Tasks