Overview

overview

10

Static

static

3

8e95f3e3ba...22.dll

windows7-x64

10

8e95f3e3ba...22.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    8e95f3e3ba0a39ae1a2e0b7b4ea7749f59f10b41ce8cb4ced0e56f2459488322.dll

  • Size

    45.1MB

  • Sample

    241204-rmvkessrgn

  • MD5

    d8f4aa727d113078157fde6deab4b41b

  • SHA1

    f1dc364beb96a80eec20aaa8e5ab7690a851a3c9

  • SHA256

    8e95f3e3ba0a39ae1a2e0b7b4ea7749f59f10b41ce8cb4ced0e56f2459488322

  • SHA512

    29fbf955a55a8a6da5ba7a6ad692f4fa4fe9c93d1117658128a51e571b860aa8e9e31256a400602bff4dfc7e6a3c5c93e837d1de363c92a40da42202919e3cf4

  • SSDEEP

    786432:8eUP7GCGO7t0Srkx/tC0SzIdSwh/WxbpNHQD3trzRpi:vUP7GCG6iSrkx1hSzYsHQD3t/R0

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

pattreon.duckdns.org:7035

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-KXD2R3

  • 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

      8e95f3e3ba0a39ae1a2e0b7b4ea7749f59f10b41ce8cb4ced0e56f2459488322.dll

    • Size

      45.1MB

    • MD5

      d8f4aa727d113078157fde6deab4b41b

    • SHA1

      f1dc364beb96a80eec20aaa8e5ab7690a851a3c9

    • SHA256

      8e95f3e3ba0a39ae1a2e0b7b4ea7749f59f10b41ce8cb4ced0e56f2459488322

    • SHA512

      29fbf955a55a8a6da5ba7a6ad692f4fa4fe9c93d1117658128a51e571b860aa8e9e31256a400602bff4dfc7e6a3c5c93e837d1de363c92a40da42202919e3cf4

    • SSDEEP

      786432:8eUP7GCGO7t0Srkx/tC0SzIdSwh/WxbpNHQD3trzRpi:vUP7GCG6iSrkx1hSzYsHQD3t/R0

    Score
    10/10
    remcosremotehostdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks