Overview

overview

10

Static

static

Payment_Advice.exe

windows7_x64

10

Payment_Advice.exe

windows10_x64

10

Sharing

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General

  • Target

    Payment_Advice.lzh

  • Size

    908KB

  • Sample

    210721-mdbdza1d1s

  • MD5

    a2e20b0f0d230852ea456ff2603d2f78

  • SHA1

    48c953bb80fd5cf52753d725cdbcd526eee13362

  • SHA256

    12e45d9842e64a393cd24914d38dbcaa2f5aad6ddcd8b7e3215ec29af274a88f

  • SHA512

    176220d8eb84e78bad582107a8f8d32dfb7303384ebd7cb34b112e2753c7d4f966ee8745c44eed3af2c36675208bef9b15f93bdd62dce9ec483634e39e403914

Score
10/10
remcossapersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Version

3.1.5 Pro

Botnet

SA

C2

ego.ddns.net:2404

chasesure.duckdns.org:2404
Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    rem.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-6KPFIK

  • 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

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      Payment_Advice.exe

    • Size

      1.4MB

    • MD5

      90d299316fdd9e9131b1316f8c05a7c2

    • SHA1

      d7728c0d419b36b00f02bd470034d00bcb9f3564

    • SHA256

      5fa4dc80cabd644491180f4af2bbe0001bf4082fe84b45e1452200318b912aee

    • SHA512

      ed6745baa0074c969df3b33f758418192438e42024a6ea34e7a05260ea5ff0607343c241f2e8e038a3489b9b20a27d0ad4dbe5658760b9ec7f7544489b18b2ab

    Score
    10/10
    remcossapersistenceratspywarestealer

    • Remcos

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

      ratremcos

    • 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 v6

Tasks