Overview

overview

10

Static

static

3

0d0cc505a4...fa.exe

windows7-x64

10

0d0cc505a4...fa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe

  • Size

    986KB

  • Sample

    250110-sbm7msxpcs

  • MD5

    a5e057f72b814ddcc71246b8dd092e2a

  • SHA1

    155810faddf2f068fe49735bbd6a3a13a60c75c3

  • SHA256

    0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa

  • SHA512

    3cb1fcdab4b1d13ffdde1cf5439fc69830db3fcb9f444cbea4a7167f88414ca630d09ba00742ee5d5a4b2f1c9f33ef13351781e447d34d5db0aad2f132d68ca9

  • SSDEEP

    24576:lG5oJaVtxpPhSo88M8taYVTwLknbBdrvmyzdKl83AXax:SvMAaYVTbnbfrv1z8lR

Score
10/10
remcoshdyebfdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

hdyebf

C2

decmainserver.webredirect.org:45682

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

    46875-RPQWNM

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa.exe

    • Size

      986KB

    • MD5

      a5e057f72b814ddcc71246b8dd092e2a

    • SHA1

      155810faddf2f068fe49735bbd6a3a13a60c75c3

    • SHA256

      0d0cc505a458e4983da79246c321dfda6edc4d9b1f14e902ac13788a27c53afa

    • SHA512

      3cb1fcdab4b1d13ffdde1cf5439fc69830db3fcb9f444cbea4a7167f88414ca630d09ba00742ee5d5a4b2f1c9f33ef13351781e447d34d5db0aad2f132d68ca9

    • SSDEEP

      24576:lG5oJaVtxpPhSo88M8taYVTwLknbBdrvmyzdKl83AXax:SvMAaYVTbnbfrv1z8lR

    Score
    10/10
    remcoshdyebfdiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks