Overview

overview

10

Static

static

b91fb7bbef...8c.exe

windows7-x64

6

b91fb7bbef...8c.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b91fb7bbef1fe38b4f9e2b4315dc018c.bin
  • Size 6KB
  • Sample220927-da9xpacdb2
  • SHA256 45c871fa970cb78e5c1832eb19201659c3961a1c688697774ee947ad70dbc2a7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosstarmoneynewdiscoverypersistencerat

Malware Config

Extracted

Family

  • remcos

Botnet

  • StarMoneyNew

C2

  • 185.252.178.35:41900

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-6RGOTF

  • 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
      b91fb7bbef1fe38b4f9e2b4315dc018c.bin
    • Size 6KB
    • SHA256 45c871fa970cb78e5c1832eb19201659c3961a1c688697774ee947ad70dbc2a7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    discoveryremcosstarmoneynewpersistencerat

    • 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.

    • Adds Run key to start application

      persistence

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks