Overview

overview

10

Static

static

3

e1cb41543e...4b.exe

windows7-x64

10

e1cb41543e...4b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e1cb41543e7c1f4fb4809f85e8c2e95b8e8cfdfe1c10cabdfdf66d0f6833d24b.exe

  • Size

    80KB

  • Sample

    240319-dg2vnafg64

  • MD5

    f7c281ad8f95308eda627147f019d7be

  • SHA1

    bb95cc4d23e676f2bab42dfdae9c6c99d7387790

  • SHA256

    e1cb41543e7c1f4fb4809f85e8c2e95b8e8cfdfe1c10cabdfdf66d0f6833d24b

  • SHA512

    d4eb6aa6b43b7059c7161987c788a94771feb45c26298562998f99dc045b7008e7b29f0aad87a9793996da41310eeca7fb6bb4825dc8a88f234e728ccf6df88a

  • SSDEEP

    768:afHUka4Sj0D+Fc0Q3m3CJV1jpugzPbPhcO35Rls9uQjr:ws4Sj0D+Fc0Q3m30Vxpug3d57s9Pjr

Score
10/10
remcosmecollectionrat

Malware Config

Extracted

Family

remcos

Botnet

ME

C2

66.63.162.155:1608

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    V.systems.exe

  • copy_folder

    V.systems

  • 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-N3SAL0

  • 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

      e1cb41543e7c1f4fb4809f85e8c2e95b8e8cfdfe1c10cabdfdf66d0f6833d24b.exe

    • Size

      80KB

    • MD5

      f7c281ad8f95308eda627147f019d7be

    • SHA1

      bb95cc4d23e676f2bab42dfdae9c6c99d7387790

    • SHA256

      e1cb41543e7c1f4fb4809f85e8c2e95b8e8cfdfe1c10cabdfdf66d0f6833d24b

    • SHA512

      d4eb6aa6b43b7059c7161987c788a94771feb45c26298562998f99dc045b7008e7b29f0aad87a9793996da41310eeca7fb6bb4825dc8a88f234e728ccf6df88a

    • SSDEEP

      768:afHUka4Sj0D+Fc0Q3m3CJV1jpugzPbPhcO35Rls9uQjr:ws4Sj0D+Fc0Q3m30Vxpug3d57s9Pjr

    Score
    10/10
    remcosmecollectionrat

    • Remcos

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

      ratremcos

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

    • Detects executables built or packed with MPress PE compressor

    • Detects executables packed with or use KoiVM

    • 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

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks