Overview

overview

10

Static

static

10

b102917f8e...18.exe

windows7-x64

10

b102917f8e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b102917f8e55549592c26990acc2fe53_JaffaCakes118

  • Size

    92KB

  • Sample

    241129-nvxg7stkht

  • MD5

    b102917f8e55549592c26990acc2fe53

  • SHA1

    a2b23c6c23831185ac3c1f288bce0f86d183d463

  • SHA256

    699abf96852cc3de1afffe9c511a5a502be39fa556d7d4372038def180c06911

  • SHA512

    d6e63bd50f63199683de9d7b46afd9aec1e31d5b49cfc9313470db7e3e5618c6eb0330ee25026841f61bf028613c27c2d40faeac1340c4fec8478ffa576933f1

  • SSDEEP

    1536:AhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESHNTh9E+JP19qkP6Drx:GhzYTGWVvJ8f2v1TbPzuMsIFSHNThy+S

Score
10/10
remcoshostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

kohjguj.ydns.eu:7003

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    chrome.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_scdguhpptohtnqg

  • 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

      b102917f8e55549592c26990acc2fe53_JaffaCakes118

    • Size

      92KB

    • MD5

      b102917f8e55549592c26990acc2fe53

    • SHA1

      a2b23c6c23831185ac3c1f288bce0f86d183d463

    • SHA256

      699abf96852cc3de1afffe9c511a5a502be39fa556d7d4372038def180c06911

    • SHA512

      d6e63bd50f63199683de9d7b46afd9aec1e31d5b49cfc9313470db7e3e5618c6eb0330ee25026841f61bf028613c27c2d40faeac1340c4fec8478ffa576933f1

    • SSDEEP

      1536:AhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESHNTh9E+JP19qkP6Drx:GhzYTGWVvJ8f2v1TbPzuMsIFSHNThy+S

    Score
    10/10
    remcoshostdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks