Overview

overview

10

Static

static

3

91a4ae1e1a...16.exe

windows7-x64

10

91a4ae1e1a...16.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    91a4ae1e1acda298e513d45b389598a4e6561fe83f8db3d05c44bcb551c01a16

  • Size

    1.0MB

  • Sample

    250124-e7mzvs1naj

  • MD5

    508fba262804a1ec8d887868d2e8ee2c

  • SHA1

    a909187e35e60749e4da331d37599e2a29fe2b7e

  • SHA256

    91a4ae1e1acda298e513d45b389598a4e6561fe83f8db3d05c44bcb551c01a16

  • SHA512

    d2d2c39a4068fb4b527fec0624f9b227c05d62f9e0636591ca73660fbc7809834b757d73ec9c92679e507f97eb5cbbbb8a842502eebe6bd565a05226d2ed00d4

  • SSDEEP

    24576:7Odf+JAUM+bdGdzFpU3ZKA58wnTkdxNpSv8YCGJm:7yf+ZodzHU3ZK08dvNgvbCGJ

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

2.58.56.182:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-GM05WY

  • 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

      91a4ae1e1acda298e513d45b389598a4e6561fe83f8db3d05c44bcb551c01a16

    • Size

      1.0MB

    • MD5

      508fba262804a1ec8d887868d2e8ee2c

    • SHA1

      a909187e35e60749e4da331d37599e2a29fe2b7e

    • SHA256

      91a4ae1e1acda298e513d45b389598a4e6561fe83f8db3d05c44bcb551c01a16

    • SHA512

      d2d2c39a4068fb4b527fec0624f9b227c05d62f9e0636591ca73660fbc7809834b757d73ec9c92679e507f97eb5cbbbb8a842502eebe6bd565a05226d2ed00d4

    • SSDEEP

      24576:7Odf+JAUM+bdGdzFpU3ZKA58wnTkdxNpSv8YCGJm:7yf+ZodzHU3ZK08dvNgvbCGJ

    Score
    10/10
    remcosremotehostdiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • 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