Overview

overview

10

Static

static

3

61b928e535...18.exe

windows7-x64

3

61b928e535...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    61b928e535a28ff972fd74486aca34ef_JaffaCakes118

  • Size

    1.1MB

  • Sample

    241020-mcgtcsvdrn

  • MD5

    61b928e535a28ff972fd74486aca34ef

  • SHA1

    0520ed8c02184baf4a6a642ccca707d0884e4640

  • SHA256

    9ade8e3be001803151f0013e9e36c53ce9b8f7aed9841a8950084e396979b164

  • SHA512

    96cc976a2c42aaa041fe41ead33f31c8f0457b35bece898c648adb072427a0157495d8ceb8df6d768e7f0230efd18328462520f61b3545fe92a124ff7d35fffe

  • SSDEEP

    12288:1t0Q5JEq/y6INX6LRgU7e9pqmjtirGi4tn/vJgs0wv1+dHNm0+75U7+FmJ:H0kGq/wKgDkmj2GjtnZw5+8

Score
10/10
remcoskash2discoverypersistencerat

Malware Config

Extracted

Family

remcos

Version

3.1.4 Pro

Botnet

KASH2

C2

kashbilly2.ddns.net:6060

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-TJR9T9

  • 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

      61b928e535a28ff972fd74486aca34ef_JaffaCakes118

    • Size

      1.1MB

    • MD5

      61b928e535a28ff972fd74486aca34ef

    • SHA1

      0520ed8c02184baf4a6a642ccca707d0884e4640

    • SHA256

      9ade8e3be001803151f0013e9e36c53ce9b8f7aed9841a8950084e396979b164

    • SHA512

      96cc976a2c42aaa041fe41ead33f31c8f0457b35bece898c648adb072427a0157495d8ceb8df6d768e7f0230efd18328462520f61b3545fe92a124ff7d35fffe

    • SSDEEP

      12288:1t0Q5JEq/y6INX6LRgU7e9pqmjtirGi4tn/vJgs0wv1+dHNm0+75U7+FmJ:H0kGq/wKgDkmj2GjtnZw5+8

    Score
    10/10
    discoveryremcoskash2persistencerat

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks