Overview

overview

10

Static

static

10

fc23fccddb...40.exe

windows7-x64

9

fc23fccddb...40.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ec6ab34d1735320d12edba8b85825e52.bin

  • Size

    265KB

  • Sample

    240914-b4grws1dng

  • MD5

    81fb1be21f8edfebb3fe8df13d302027

  • SHA1

    d6674675e0c5f1d81279cbdb2555226757a28ae4

  • SHA256

    4214382d22751354dea64cf1793d0cd99b450640c6a97e1511be4de7e359169c

  • SHA512

    b308a45a251f891095472270d5513e13b5eba18108f1b313bd90d77b1478f2a8c92097b18582353f7f51b4ed43be6e66fc05fd213913a1e1c393bbec7e163c2f

  • SSDEEP

    6144:pVMKrj6juQrPbVOP2zX+81MjnLBGbku2PHxKuwwgGVsxGUhHto0:L3KHHVJzXh1MndGIJfxTgmoJHi0

Score
10/10
remcosremotehostcollectioncredential_accessdiscoveryratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

ugnrv.duckdns.org:9674

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-AV5HSI

  • 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

      fc23fccddb3ba337790386c047f3e09dcadf9cedae38cb11e14e6aae12ab1940.exe

    • Size

      483KB

    • MD5

      ec6ab34d1735320d12edba8b85825e52

    • SHA1

      722efe9572a7abc8f2d4b95fd63ebaf9572b214f

    • SHA256

      fc23fccddb3ba337790386c047f3e09dcadf9cedae38cb11e14e6aae12ab1940

    • SHA512

      25c365a755b680e9920c99fcd74fb90bc324205ed9ef2bca03cf6c4166ffd50fc0511db0498e238e25ebc259a1f1d6c8b1068ab56d9d4e08f8ca09f8a39fd003

    • SSDEEP

      6144:wTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZBAXccrreT4:wTlrYw1RUh3NFn+N5WfIQIjbs/ZB5T4

    Score
    10/10
    collectioncredential_accessdiscoveryspywarestealerremcosremotehostrat

    • Remcos

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

      ratremcos

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks