Overview

overview

10

Static

static

3

0c1d6bbce3...e2.exe

windows7-x64

1

0c1d6bbce3...e2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0c1d6bbce3521d2ed8f7ee877a3bdce2

  • Size

    1.1MB

  • Sample

    231219-mt9kpsghg6

  • MD5

    0c1d6bbce3521d2ed8f7ee877a3bdce2

  • SHA1

    3f17ed8732022ada58480c14c4a11c9c2fdb1480

  • SHA256

    02be3e9813aa21a263e10ddee4e3db09e69cd118fccd468d49a38093e1f0b297

  • SHA512

    7c33e10f9017c380c09dd78cf06c59e3a95c67da7005e6b4f7edd621a260bd121fa3b4ecafe7326e5b8b48bfced256e8648a3fe0749f428d415bd1798778b7c2

  • SSDEEP

    24576:3CHfEwH0YSMR0ZuKNXtQXBpEU0JYxi4R1:C6rtiBKHYxi

Score
10/10
remcosoct2021agilenetpersistencerat

Malware Config

Extracted

Family

remcos

Version

3.3.0 Pro

Botnet

Oct2021

C2

realorders22.ddns.net:44554

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

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-N5USWT

  • 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

    notepad;solitaire;

Targets

    • Target

      0c1d6bbce3521d2ed8f7ee877a3bdce2

    • Size

      1.1MB

    • MD5

      0c1d6bbce3521d2ed8f7ee877a3bdce2

    • SHA1

      3f17ed8732022ada58480c14c4a11c9c2fdb1480

    • SHA256

      02be3e9813aa21a263e10ddee4e3db09e69cd118fccd468d49a38093e1f0b297

    • SHA512

      7c33e10f9017c380c09dd78cf06c59e3a95c67da7005e6b4f7edd621a260bd121fa3b4ecafe7326e5b8b48bfced256e8648a3fe0749f428d415bd1798778b7c2

    • SSDEEP

      24576:3CHfEwH0YSMR0ZuKNXtQXBpEU0JYxi4R1:C6rtiBKHYxi

    Score
    10/10
    remcosoct2021agilenetpersistencerat

    • Modifies WinLogon for persistence

      persistence

    • 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.

    • Executes dropped EXE

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks