Overview

overview

10

Static

static

3

DHL AWB_NO...91.scr

windows7-x64

10

DHL AWB_NO...91.scr

windows10-2004-x64

10

Sharing

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General

  • Target

    DHLAWB_NO_90785388091.gz

  • Size

    913KB

  • Sample

    241217-s61ffssmbw

  • MD5

    092d21679b867868934f404ceb16ed05

  • SHA1

    d9e3028192415012de9c6e809c443ddbfaa2c2ab

  • SHA256

    1c2a5b8fae11f7c10d52ad7844ce50c1e45deb88bdb83063e087abeeead69bf8

  • SHA512

    ac64f93817f01169ffb54dbd5977079beaf59193fb99aed809e01d6e4d312eee4cc9d258a35cc3d6b2c9716acf2064565ffe207f1c90b4b03900bbf24303825f

  • SSDEEP

    24576:HH755TQYV6rBWs3B61BfJSaR5nX0o3jZRv5es:15UYVAYE4ZXjlRh/

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

      DHL AWB_NO_90785388091.scr

    • Size

      1.0MB

    • MD5

      ad02c1d63098791b74efafd0f684956e

    • SHA1

      8036d3f0acfc9aaa164b8a7e8af64e6068a492c7

    • SHA256

      8111eaa8541605d148824165100a381556716c3c73aadee3f938bfc036756863

    • SHA512

      5b276c9651f2858cbfe2109733e9d93ec735d7687289bf53b921cfc2002e216ba551136270c5d292a3c829582ffef7c92cbb17f25c5e089148c3517fef457b3b

    • SSDEEP

      24576:kLu2uOrtwKPRr/6f3ffazcU3nkTTeZi64UX+FUX0lojqIu2:klu0wSYfEc4kfezXKUP

    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