Overview

overview

10

Static

static

SVCL 주�...df.exe

windows7_x64

10

SVCL 주�...df.exe

windows10-2004_x64

10

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General

  • Target

    d7c1a65e2a6bf3878bc533b7456775fd91e41ea88df4e1baee624f6fc0776d4c

  • Size

    344KB

  • Sample

    220521-cgsfjsdhb9

  • MD5

    4eb117d50bf42de8aa09ec7569ebaea9

  • SHA1

    a510e598115e7f15a12cc14383a6ee0c8285cfe5

  • SHA256

    d7c1a65e2a6bf3878bc533b7456775fd91e41ea88df4e1baee624f6fc0776d4c

  • SHA512

    134d4f06f361649be9b328d9d3679c71841b3ddfa057812152d3e7f98bf7d9e96634afae2353610d4bb0a9a1722f0de4f111b99d66edfed10906b688041f1d77

Score
10/10
remcosjah blesscoreentityratrezer0

Malware Config

Extracted

Family

remcos

Version

2.5.0 Pro

Botnet

JAH BLESS

C2

godsfavoured.ddns.net:7213

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-52S6QD

  • 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

      SVCL 주문 문의 #20201305,pdf.exe

    • Size

      284KB

    • MD5

      726053b1a0320bbb7d4401b7c58571ac

    • SHA1

      aee9558877f8f150fbecb331a89311caa7fb33e6

    • SHA256

      9c163291baa89e2279a2ab8c2db63f8566b3d0b49bbd3b5254673ad2708b0866

    • SHA512

      54b286249b4836d7aae4626abcb23a85b10b26939f41fc601b8599657c8018acdb68880435248c21ba8b4d8e38c18b201ebd5560ddb45ad29ee8887152a9ed61

    Score
    10/10
    remcosjah blesscoreentityratrezer0

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • Remcos

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

      ratremcos

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks