Overview

overview

10

Static

static

3

MalwareBazaar.exe

windows7-x64

10

MalwareBazaar.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    MalwareBazaar.4

  • Size

    1.0MB

  • Sample

    240802-qa671s1gmh

  • MD5

    9639c8a10d9f8ed4a62d042c122fc9e2

  • SHA1

    e60cb75cc970fc2fc8cc8dd3a96df93793c9f58a

  • SHA256

    19beaa481d4538a01e7156ab1d065d010056be23f81edcc4056629f8aacb46d6

  • SHA512

    9a6832a74b752d8b977a89b7e532ba0a260264c76978ac5b7e186ccd83515fc86e9db0b58a6a87b2289167e56a6eff86cce9a505a14ea229e5d47b12833db027

  • SSDEEP

    24576:Edf+6UNxk0J97Y3BpVZQLf62jWBmxEGrtThdJgU:EdG6U80JdY3BpVZQLjdxdrtTDJ

Score
10/10
remcoshdfcdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

hdfc

C2

213.152.187.220:30311

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • 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

    hddc.dat

  • keylog_flag

    false

  • keylog_folder

    hdfc

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_skbbqhekeb

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      MalwareBazaar.4

    • Size

      1.0MB

    • MD5

      9639c8a10d9f8ed4a62d042c122fc9e2

    • SHA1

      e60cb75cc970fc2fc8cc8dd3a96df93793c9f58a

    • SHA256

      19beaa481d4538a01e7156ab1d065d010056be23f81edcc4056629f8aacb46d6

    • SHA512

      9a6832a74b752d8b977a89b7e532ba0a260264c76978ac5b7e186ccd83515fc86e9db0b58a6a87b2289167e56a6eff86cce9a505a14ea229e5d47b12833db027

    • SSDEEP

      24576:Edf+6UNxk0J97Y3BpVZQLf62jWBmxEGrtThdJgU:EdG6U80JdY3BpVZQLjdxdrtTDJ

    Score
    10/10
    remcoshdfcdiscoveryexecutionrat

    • 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