Overview

overview

10

Static

static

10

Server.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Server.exe

  • Size

    469KB

  • Sample

    240610-ayn4caaa98

  • MD5

    bd94649269e70da15b1bbc6d8c42cbf0

  • SHA1

    2ed8a385eccb9f9d82cf85a3c5bfab64a75cf68a

  • SHA256

    23a8ef813c54db77e7d1e7b56b43211dea27b3f63bd47318616c1d62f946334e

  • SHA512

    97597d9c8252cd6b2ce17939e1e80d75e5148502d0d814dd3cc8a0daa765b3b0f8d16e770d5d7a1a57d512fbc5bb4f5e6f375b7fef8b872c6490979bcd70bfdd

  • SSDEEP

    12288:Imnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSJn9:4iLJbpI7I2WhQqZ7J9

Score
10/10
remcoshostingpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

Hosting

C2

az-evolution.gl.at.ply.gg:17672

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    wd defender.exe

  • copy_folder

    WD

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %SystemDrive%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-PMKG1L

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    WD Defender

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Server.exe

    • Size

      469KB

    • MD5

      bd94649269e70da15b1bbc6d8c42cbf0

    • SHA1

      2ed8a385eccb9f9d82cf85a3c5bfab64a75cf68a

    • SHA256

      23a8ef813c54db77e7d1e7b56b43211dea27b3f63bd47318616c1d62f946334e

    • SHA512

      97597d9c8252cd6b2ce17939e1e80d75e5148502d0d814dd3cc8a0daa765b3b0f8d16e770d5d7a1a57d512fbc5bb4f5e6f375b7fef8b872c6490979bcd70bfdd

    • SSDEEP

      12288:Imnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSJn9:4iLJbpI7I2WhQqZ7J9

    Score
    10/10
    remcoshostingpersistencerat

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks