Overview

overview

10

Static

static

1

Shipping D...ts.exe

windows7-x64

10

Shipping D...ts.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Shipping Documents.exe

  • Size

    262KB

  • Sample

    221104-qbhaaahdej

  • MD5

    7b9d6d6f20e76cedb8c8b11111355998

  • SHA1

    fc755d9f652fd224c63bfa9cea341870d3812696

  • SHA256

    e24af8117ae0a4e5c740878fa027c2bcbe52ee490e3812f8179c762782a9df4c

  • SHA512

    e47569b2b38cc5f2302245c0d2eada09aff304ff469541055be7733f74564290060024017b637417b763b3c367a4001d45c515e620375fb619a761c518aa721d

  • SSDEEP

    6144:qweEpvTZBFsOhtGovXWwLSTiC7zQP67hgTRigz4JUy8:bLFselOwLFWGigz4R8

Score
10/10
remcosremotehoststarpersistenceratupx

Malware Config

Extracted

Family

remcos

Botnet

RemoteHostStar

C2

41.216.183.226:41900

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-0OUDX5

  • 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

      Shipping Documents.exe

    • Size

      262KB

    • MD5

      7b9d6d6f20e76cedb8c8b11111355998

    • SHA1

      fc755d9f652fd224c63bfa9cea341870d3812696

    • SHA256

      e24af8117ae0a4e5c740878fa027c2bcbe52ee490e3812f8179c762782a9df4c

    • SHA512

      e47569b2b38cc5f2302245c0d2eada09aff304ff469541055be7733f74564290060024017b637417b763b3c367a4001d45c515e620375fb619a761c518aa721d

    • SSDEEP

      6144:qweEpvTZBFsOhtGovXWwLSTiC7zQP67hgTRigz4JUy8:bLFselOwLFWGigz4R8

    Score
    10/10
    remcosremotehoststarpersistenceratupx

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks