General

  • Target

    send.zip

  • Size

    90KB

  • Sample

    230505-b8b27sga46

  • MD5

    6eb42d220f60c076f7accd00e99dff7c

  • SHA1

    8d04ef21f9d4328b4e1bb32c0bc9f9ec6bd529e0

  • SHA256

    0a4eae79f85d762c9c0d0afda7ad0accf4528e8ef31d0b4157dd286b99ae6f6f

  • SHA512

    362552922c74d9e983ca5e167c0744e03704ab77047047fe761294684a641295a9c8067831c387a56cf5c748df0a91990fa4427bafbfc5799c37a2b5cc564e02

  • SSDEEP

    1536:1nNcI+GXzclcooN9rbtfN/4BpMarESjHgU6FV6AGQeqYHI58u8sl7H5:1nWI+mzecooN9tfNQTM/iAUGN/nYH68G

Malware Config

Extracted

Family

redline

C2

135.181.11.39:33468

Attributes
  • auth_value

    8371c94cfa5b9230afb9ccb73536d331

Extracted

Family

amadey

Version

3.70

C2

tadogem.com/dF30Hn4m/index.php

Extracted

Family

remcos

Botnet

dream

C2

report1.duckdns.org:3380

Attributes
  • audio_folder

    MicRecords

  • 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

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-3IC60X

  • 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

Targets

    • Target

      a.exe

    • Size

      5KB

    • MD5

      e85d1bf9541e208169c02ae367c3a483

    • SHA1

      adf5ba9458aec68633f154990dde8dbd7727f999

    • SHA256

      f6dea983f6b6724da33e751a66857ae242e8a948aa4b3c8512416df203e3dbc9

    • SHA512

      8c272c18bed6248c85ef86bddb53f3d2a842100197a8d0ce147f19c9af5775ac27da6a9ab98ce0357ed17fa86a133ec59aac8fd7adf94796251e274e2a797b9c

    • SSDEEP

      96:+jfXEXA5ROFruevXvAADDxtMkY6pOssvNzNt:ifkTrXvbTMkY2OHn

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Remcos

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target

      s.txt

    • Size

      285KB

    • MD5

      adc66e72450361ce494c2d3380670ff9

    • SHA1

      467484750d09ec66fc17686b10deb57bfa23a423

    • SHA256

      113a87ec1be61059a3b13f9ccb43ea18d5ca644949ad8f6d6d5e4056aa33cebc

    • SHA512

      309a98e95471f4159cd7a4cf7714c72eba3b8dda48bdac7aaf19d2ccf0efc2945e90daf430c6f007573e074408dafc7e07b00929fba6b073ca7480b69b3fff95

    • SSDEEP

      6144:arXHD4stFNh097hUwg9/1MHwgxxNg7p89bLY9YocTckbd7oY+3gLC4rbyyt9/N/F:arXHdNh097hUwg9/1MHwgxxNg7p89bL9

    Score
    1/10

MITRE ATT&CK Enterprise v6

Tasks