Overview

overview

10

Static

static

1

out_sig.exe

windows7-x64

10

out_sig.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    out_sig.exe

  • Size

    1.5MB

  • Sample

    240909-te2d4swhqn

  • MD5

    a2f672a48f20f69a981c24c4ac9f7a34

  • SHA1

    2afc0f87c56665a55ca318c795e7035c1a525c9e

  • SHA256

    4df31cab3c799c3713a6b86b1f5e114da9d67dee6bb5a35e2b125367417c8246

  • SHA512

    ae585705cdd8acdb09c46e79d480c2a0e046b03836351991d95d861257376aed0dfa36705d3f611ac949094c729c01097cfb11c458fb6f16f7f79437aec349bf

  • SSDEEP

    49152:Bf7I4o2DzfAgaLv6NNPB5RcAuOj0OSESM690XY/+Xn1wexsXl0q:U90X3n1hxsVv

Score
10/10
remcosnauvalerdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Botnet

NAUVALER

C2

confrewdsfgfs.con-ip.com:2404

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-882UHO

  • 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

      out_sig.exe

    • Size

      1.5MB

    • MD5

      a2f672a48f20f69a981c24c4ac9f7a34

    • SHA1

      2afc0f87c56665a55ca318c795e7035c1a525c9e

    • SHA256

      4df31cab3c799c3713a6b86b1f5e114da9d67dee6bb5a35e2b125367417c8246

    • SHA512

      ae585705cdd8acdb09c46e79d480c2a0e046b03836351991d95d861257376aed0dfa36705d3f611ac949094c729c01097cfb11c458fb6f16f7f79437aec349bf

    • SSDEEP

      49152:Bf7I4o2DzfAgaLv6NNPB5RcAuOj0OSESM690XY/+Xn1wexsXl0q:U90X3n1hxsVv

    Score
    10/10
    remcosnauvalerdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks