Overview

overview

10

Static

static

1

b6bec08539...cs.exe

windows7-x64

10

b6bec08539...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b6bec0853953bafc210ceeeec5787660_NeikiAnalytics.exe

  • Size

    1.5MB

  • Sample

    240520-fysz7adc88

  • MD5

    b6bec0853953bafc210ceeeec5787660

  • SHA1

    cf4990f7c4bc28c178b52ec6d5d62a9de3e314ad

  • SHA256

    b53cdf78114b979193e33a4be762b9c01dc1bc76e09750edb47b0fefe55bcc47

  • SHA512

    df676ed5468815a46a5300980e889370d7b9927db917ce06d71b942c268e445067c70da5dcfdc9430d3430fca9f44a58ccfeb499f3d235787f8d85a005281c52

  • SSDEEP

    24576:mD39v74lfGQrFUspugRNJI2DJ53J/J/L56+JJJ+R:mp7E+QrFUBgq2o

Score
10/10
remcoshostpersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

213.183.58.19:4000

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    read.dat

  • keylog_flag

    false

  • keylog_folder

    CastC

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_sccafsoidz

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      b6bec0853953bafc210ceeeec5787660_NeikiAnalytics.exe

    • Size

      1.5MB

    • MD5

      b6bec0853953bafc210ceeeec5787660

    • SHA1

      cf4990f7c4bc28c178b52ec6d5d62a9de3e314ad

    • SHA256

      b53cdf78114b979193e33a4be762b9c01dc1bc76e09750edb47b0fefe55bcc47

    • SHA512

      df676ed5468815a46a5300980e889370d7b9927db917ce06d71b942c268e445067c70da5dcfdc9430d3430fca9f44a58ccfeb499f3d235787f8d85a005281c52

    • SSDEEP

      24576:mD39v74lfGQrFUspugRNJI2DJ53J/J/L56+JJJ+R:mp7E+QrFUBgq2o

    Score
    10/10
    remcoshostpersistenceratspywarestealer

    • Remcos

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

      ratremcos

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks