Overview

overview

10

Static

static

5

NEAS.4e781...f0.exe

windows7-x64

7

NEAS.4e781...f0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.4e781ae69ae7c9c8b3bf445eb97032f0.exe

  • Size

    967KB

  • Sample

    231016-wyzqqseg74

  • MD5

    4e781ae69ae7c9c8b3bf445eb97032f0

  • SHA1

    87916fb0bcb62591782eb14056a2c459538314e3

  • SHA256

    723ab68785d170851dcdbf9c8f7c402031ea96f75d382b493e288c0c16971b83

  • SHA512

    82947d55a85425dcb121f966e034387206e9ee95fa2fc2d8c8cd3a88e9187da6c63fa6d0a5e38f1357c29f6d7fee26fb0ec2773e033c7f28b1b2476f8ded2761

  • SSDEEP

    24576:CAHnh+eWsN3skA4RV1Hom2KXMmHaAasbwhgl5I:Fh+ZkldoPK8YaAzI

Score
10/10
remcoshostmemratupx

Malware Config

Extracted

Family

remcos

Version

2.4.3 Pro

Botnet

HostMEM

C2

79.134.225.27:4001

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    3

  • 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-EZS8B1

  • 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

      NEAS.4e781ae69ae7c9c8b3bf445eb97032f0.exe

    • Size

      967KB

    • MD5

      4e781ae69ae7c9c8b3bf445eb97032f0

    • SHA1

      87916fb0bcb62591782eb14056a2c459538314e3

    • SHA256

      723ab68785d170851dcdbf9c8f7c402031ea96f75d382b493e288c0c16971b83

    • SHA512

      82947d55a85425dcb121f966e034387206e9ee95fa2fc2d8c8cd3a88e9187da6c63fa6d0a5e38f1357c29f6d7fee26fb0ec2773e033c7f28b1b2476f8ded2761

    • SSDEEP

      24576:CAHnh+eWsN3skA4RV1Hom2KXMmHaAasbwhgl5I:Fh+ZkldoPK8YaAzI

    Score
    10/10
    remcoshostmemratupx

    • Remcos

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

      ratremcos

    • Drops startup file

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks