Overview

overview

10

Static

static

3

HSBC E-Sta...df.exe

windows7-x64

10

HSBC E-Sta...df.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    HSBC E-Statement Doc_pdf.exe

  • Size

    961KB

  • Sample

    240910-d5xkvavell

  • MD5

    9dc670ac35717a6ba33cbc766bad8f16

  • SHA1

    3c7c31d2660bb124c7435b19e728d2dc11370fc3

  • SHA256

    19b92161154b6d9fca60de3f5aec7e64b4b7e1a3281d60784e2403e756f46c26

  • SHA512

    c93f384c8813ad7a20397ce782fdf8e1eb6ba3d48ef1b20c9f833730239a9b2e4fc280a6480e9a757fc4d2368ad101401aeb20d7dbef07d9cb3323a9950d391a

  • SSDEEP

    12288:iA1FLVsXKKIRpbSX344271jwiedZdTtyuZT6dmIUrWf1TkG6FkZlukJWP5ek9:iGFLKapbSnuehTtzZjA1TkGKeukE5

Score
10/10
remcosududiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

udu

C2

UDUM.WORK.GD:2431

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    vlc

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    sos

  • mouse_option

    false

  • mutex

    udm-2WYU92

  • 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

      HSBC E-Statement Doc_pdf.exe

    • Size

      961KB

    • MD5

      9dc670ac35717a6ba33cbc766bad8f16

    • SHA1

      3c7c31d2660bb124c7435b19e728d2dc11370fc3

    • SHA256

      19b92161154b6d9fca60de3f5aec7e64b4b7e1a3281d60784e2403e756f46c26

    • SHA512

      c93f384c8813ad7a20397ce782fdf8e1eb6ba3d48ef1b20c9f833730239a9b2e4fc280a6480e9a757fc4d2368ad101401aeb20d7dbef07d9cb3323a9950d391a

    • SSDEEP

      12288:iA1FLVsXKKIRpbSX344271jwiedZdTtyuZT6dmIUrWf1TkG6FkZlukJWP5ek9:iGFLKapbSnuehTtzZjA1TkGKeukE5

    Score
    10/10
    remcosududiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks