Overview

overview

10

Static

static

3

maalesteder.exe

windows7-x64

10

maalesteder.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    maalesteder.exe

  • Size

    363KB

  • Sample

    231121-znp1bshc8s

  • MD5

    8f0950d61967d46940e768ce1e569f70

  • SHA1

    15b3ff53995f5a187754bce8c38b3fd448967092

  • SHA256

    8726998aca3eaf4c1043a4c7c70ab11b52aaf767d8c40d95c569e609bbb7d65b

  • SHA512

    a54e1018c27849e9ff63460bf97714f774a9011c11225b9f79481e70b1672b01a88492e9adccef49506ab77f73d733ded519284db281fa904ed19100dfaaf77a

  • SSDEEP

    6144:CxFSf6ASgtTyV60w/Uws9/CdAeFwS4KNFRzNaKik635P+4YTnF1VvU6EG:0KztuV60t9/TkwHKNFzaK43RKF1O6F

Score
10/10
remcosremotehostcollectionratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

185.202.175.170:2404

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-7HJNP4

  • 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

      maalesteder.exe

    • Size

      363KB

    • MD5

      8f0950d61967d46940e768ce1e569f70

    • SHA1

      15b3ff53995f5a187754bce8c38b3fd448967092

    • SHA256

      8726998aca3eaf4c1043a4c7c70ab11b52aaf767d8c40d95c569e609bbb7d65b

    • SHA512

      a54e1018c27849e9ff63460bf97714f774a9011c11225b9f79481e70b1672b01a88492e9adccef49506ab77f73d733ded519284db281fa904ed19100dfaaf77a

    • SSDEEP

      6144:CxFSf6ASgtTyV60w/Uws9/CdAeFwS4KNFRzNaKik635P+4YTnF1VvU6EG:0KztuV60t9/TkwHKNFzaK43RKF1O6F

    Score
    10/10
    remcosremotehostcollectionratspywarestealer

    • Remcos

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

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Loads dropped DLL

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks