Overview

overview

10

Static

static

3

b9fdce90b7...b7.exe

windows7-x64

10

b9fdce90b7...b7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b9fdce90b71b584cc85d90027dc206949a6d92cf92159112e2f96f5578fc78b7.exe

  • Size

    955KB

  • Sample

    241205-dp2vmawkas

  • MD5

    52c642cdb7298bb11558da681d352978

  • SHA1

    5ffacf37fb2e05b0c7078f89554e949afd369318

  • SHA256

    b9fdce90b71b584cc85d90027dc206949a6d92cf92159112e2f96f5578fc78b7

  • SHA512

    daf8b97540c58b58a86a2e73fc907ced0ba332d19811047491d59ae40ce53dc9ed613773b107da5fb8d96b59c1247a18b35eb5fbe4c8be2b016f65a80594f7d0

  • SSDEEP

    24576:0IeeIW8rjYO/CjNIvTc4ST4AWptCaWaZldbmi+3I:0BeBLhIvwHkB7CfaNdc

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

ddpo.duckdns.org:59033

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-NUED7N

  • 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

      b9fdce90b71b584cc85d90027dc206949a6d92cf92159112e2f96f5578fc78b7.exe

    • Size

      955KB

    • MD5

      52c642cdb7298bb11558da681d352978

    • SHA1

      5ffacf37fb2e05b0c7078f89554e949afd369318

    • SHA256

      b9fdce90b71b584cc85d90027dc206949a6d92cf92159112e2f96f5578fc78b7

    • SHA512

      daf8b97540c58b58a86a2e73fc907ced0ba332d19811047491d59ae40ce53dc9ed613773b107da5fb8d96b59c1247a18b35eb5fbe4c8be2b016f65a80594f7d0

    • SSDEEP

      24576:0IeeIW8rjYO/CjNIvTc4ST4AWptCaWaZldbmi+3I:0BeBLhIvwHkB7CfaNdc

    Score
    10/10
    remcosremotehostdiscoveryexecutionrat

    • 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