Overview

overview

10

Static

static

3

PO21019612.exe

windows7-x64

10

PO21019612.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    PO21019612.exe

  • Size

    999KB

  • Sample

    230803-h1392sbh63

  • MD5

    ea434af5bffeb2299e11baa05fcb929d

  • SHA1

    b900041f49c42ecf07e61ed467e3301f0aaf18ec

  • SHA256

    877371d8ae10433714781fc8187b21a9bd55e01738d1e701603118d1e2b89944

  • SHA512

    b2fca619969a0e221a9893f3fbdcfc83a61b21f79efc37e1b1a9ccedb10ff264858011ccf87e9471cf4a0faad9c68e7bac1de32ebdf5b642d4fc1f5468d19649

  • SSDEEP

    24576:k6KYMtRqGI4tiIwh+2GF+4+wUROQ7u6RaEq7T:k6KVRqYXqfqr+NRz7u6Hq7

Score
10/10
remcosremotehostpersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

212.193.30.230:3330

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

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-9YQE6U

  • 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

      PO21019612.exe

    • Size

      999KB

    • MD5

      ea434af5bffeb2299e11baa05fcb929d

    • SHA1

      b900041f49c42ecf07e61ed467e3301f0aaf18ec

    • SHA256

      877371d8ae10433714781fc8187b21a9bd55e01738d1e701603118d1e2b89944

    • SHA512

      b2fca619969a0e221a9893f3fbdcfc83a61b21f79efc37e1b1a9ccedb10ff264858011ccf87e9471cf4a0faad9c68e7bac1de32ebdf5b642d4fc1f5468d19649

    • SSDEEP

      24576:k6KYMtRqGI4tiIwh+2GF+4+wUROQ7u6RaEq7T:k6KVRqYXqfqr+NRz7u6Hq7

    Score
    10/10
    remcosremotehostpersistenceratspywarestealer

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks