Overview

overview

10

Static

static

3

Sample Ord...09.exe

windows7-x64

8

Sample Ord...09.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Sample Order May009.exe

  • Size

    1.5MB

  • Sample

    240517-eyhzjshc33

  • MD5

    eb6fbf94ac91b528b6c2fef7c6dd79af

  • SHA1

    4f5079f8402b5a935cc9dcf2fd02ee98dabf95ed

  • SHA256

    f76934a541edddd96ff55c70aff0ba2be3c7f20b1b1f96a48f6ee99daeaef220

  • SHA512

    2078931c8643f000560734eec6d73b88382f16e9a5db6a48e151e0bee9cbd53f87384bd8731b248eb8e446a1cedf2041e81528fe5a73bf07a800f6b5c76696b2

  • SSDEEP

    24576:jElEJSNI3rQ9891j8F1Oo/42VuKZWaKoPDfK6Dy6pPnltz1k:QlSaI3ruUjCT/huroPVy65lh1

Score
10/10
remcosremcococollectionexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

Remcoco

C2

173.212.199.134:8808

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-PMP82R

  • 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

      Sample Order May009.exe

    • Size

      1.5MB

    • MD5

      eb6fbf94ac91b528b6c2fef7c6dd79af

    • SHA1

      4f5079f8402b5a935cc9dcf2fd02ee98dabf95ed

    • SHA256

      f76934a541edddd96ff55c70aff0ba2be3c7f20b1b1f96a48f6ee99daeaef220

    • SHA512

      2078931c8643f000560734eec6d73b88382f16e9a5db6a48e151e0bee9cbd53f87384bd8731b248eb8e446a1cedf2041e81528fe5a73bf07a800f6b5c76696b2

    • SSDEEP

      24576:jElEJSNI3rQ9891j8F1Oo/42VuKZWaKoPDfK6Dy6pPnltz1k:QlSaI3ruUjCT/huroPVy65lh1

    Score
    10/10
    executionremcosremcococollectionrat

    • Remcos

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

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • 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.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks