Overview

overview

10

Static

static

BUSINESS E...05.exe

windows7-x64

10

BUSINESS E...05.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    BUSINESS ENQUIRY 005.exe

  • Size

    1.1MB

  • Sample

    221004-ltyb1aaea8

  • MD5

    6ef93d48ec65e15d952f0c8da96112e0

  • SHA1

    969da5f9dbf9f63d10fd36f04dda4586854d3281

  • SHA256

    2fd70cf5a6097502fb9123e63b6674666134a56927943bc8b7d79dc00bb7c02d

  • SHA512

    9afc74a84fec9cca00d5267aa7f09416dd3d336cf30e82169021a5985197d07c87313c3655a60df739dd0fa597eb547881356428001cca08a71ea774d99ae175

  • SSDEEP

    24576:59m1U+dgyO88LW4EMZU9+mGm66UPBlwk7gBvi:59mHdgyoLW4dZUUmFM5UBv

Score
10/10
remcosnew rem stubrat

Malware Config

Extracted

Family

remcos

Botnet

NEW REM STUB

C2

valvesco.duckdns.org:5050

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-48V73L

  • 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

      BUSINESS ENQUIRY 005.exe

    • Size

      1.1MB

    • MD5

      6ef93d48ec65e15d952f0c8da96112e0

    • SHA1

      969da5f9dbf9f63d10fd36f04dda4586854d3281

    • SHA256

      2fd70cf5a6097502fb9123e63b6674666134a56927943bc8b7d79dc00bb7c02d

    • SHA512

      9afc74a84fec9cca00d5267aa7f09416dd3d336cf30e82169021a5985197d07c87313c3655a60df739dd0fa597eb547881356428001cca08a71ea774d99ae175

    • SSDEEP

      24576:59m1U+dgyO88LW4EMZU9+mGm66UPBlwk7gBvi:59mHdgyoLW4dZUUmFM5UBv

    Score
    10/10
    remcosnew rem stubrat

    • Remcos

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

      ratremcos

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks