Overview

overview

10

Static

static

3

ea710c5f0a...18.exe

windows7-x64

10

ea710c5f0a...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ea710c5f0a39a9d3b524977066acde36_JaffaCakes118

  • Size

    221KB

  • Sample

    240919-c8rckaxbpk

  • MD5

    ea710c5f0a39a9d3b524977066acde36

  • SHA1

    ee738124decd05b712f615bcb1e8227d9b1ba3bb

  • SHA256

    74feb165656f8f823d446f77d8e791630359bc1f7a749964001feadb286c56b1

  • SHA512

    a6ec0fb736eb1881af88d1c0a377d3a990afef9c7a5fae9417959cec52445a1acd6c3c7d3c2cb255630bb176e0bc1bf6a0eb4511c8f603ef5d86a53ddfc69b28

  • SSDEEP

    3072:nhz3Jl6hYIbM4rOOCNr4TDsPqbDyplNmNq2E+PKqGEMsjP96s/gDXslCUZFADWat:hDz6hYIbMuOZqgqbDAx+Pd8sLs0hEW

Score
10/10
remcostwentysevenfebdiscoveryrat

Malware Config

Extracted

Family

remcos

Version

2.5.0 Pro

Botnet

twentysevenfeb

C2

185.140.53.154:8760

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-SPSHQY

  • 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

      ea710c5f0a39a9d3b524977066acde36_JaffaCakes118

    • Size

      221KB

    • MD5

      ea710c5f0a39a9d3b524977066acde36

    • SHA1

      ee738124decd05b712f615bcb1e8227d9b1ba3bb

    • SHA256

      74feb165656f8f823d446f77d8e791630359bc1f7a749964001feadb286c56b1

    • SHA512

      a6ec0fb736eb1881af88d1c0a377d3a990afef9c7a5fae9417959cec52445a1acd6c3c7d3c2cb255630bb176e0bc1bf6a0eb4511c8f603ef5d86a53ddfc69b28

    • SSDEEP

      3072:nhz3Jl6hYIbM4rOOCNr4TDsPqbDyplNmNq2E+PKqGEMsjP96s/gDXslCUZFADWat:hDz6hYIbMuOZqgqbDAx+Pd8sLs0hEW

    Score
    10/10
    remcostwentysevenfebdiscoveryrat

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks