Overview

overview

10

Static

static

3

MalwareBazaar.exe

windows7-x64

10

MalwareBazaar.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    MalwareBazaar.8

  • Size

    436KB

  • Sample

    240802-pb7phawgkk

  • MD5

    3ffc190ddc336450e1a284c82dee1c8f

  • SHA1

    70b5f63c512f385a851b9f1d9cf75780e5972f3c

  • SHA256

    cc7a1a3fada41418717a8d925e25a5e0cfcc7a33267e013bd6c12e82e42f1f87

  • SHA512

    ad52ec01e2f1a39955d06c76519b92e309669902bb422429dcc8095bb419dc8ff455d738036a37c843b36ec401a024fc0f03963c7408c90961a7f70a58948170

  • SSDEEP

    6144:ytgxF/O891LughPD0EnpGVEAul7LuZFO7VRM4tGvYh3ta3Wdm8llB:Qs/O8OgBDJUVEA274c3tz9aWl

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

198.23.227.212:32583

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    yavascript.exe

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-0ZPVF8

  • 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

      MalwareBazaar.8

    • Size

      436KB

    • MD5

      3ffc190ddc336450e1a284c82dee1c8f

    • SHA1

      70b5f63c512f385a851b9f1d9cf75780e5972f3c

    • SHA256

      cc7a1a3fada41418717a8d925e25a5e0cfcc7a33267e013bd6c12e82e42f1f87

    • SHA512

      ad52ec01e2f1a39955d06c76519b92e309669902bb422429dcc8095bb419dc8ff455d738036a37c843b36ec401a024fc0f03963c7408c90961a7f70a58948170

    • SSDEEP

      6144:ytgxF/O891LughPD0EnpGVEAul7LuZFO7VRM4tGvYh3ta3Wdm8llB:Qs/O8OgBDJUVEA274c3tz9aWl

    Score
    10/10
    remcosremotehostdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks