General

  • Target

    21d13f2f3c4db8f083b672d81831fa5e.bin

  • Size

    435KB

  • Sample

    241215-bg171szlat

  • MD5

    2b58dc2daf0bca812b5cef413ad0dfc6

  • SHA1

    9488135a02892f753f0f04bcc97876c38b7a8c5a

  • SHA256

    76faf6b0a5f301e3c594e1ab0d8ed39e3c175f07b9fb1256cb5c42e09f8ec16c

  • SHA512

    d1bd176edd05b102ee26a91d00e3bea317cb2bdd73f21f71c1b2d4b91546145f91f4f294bc914e8031bdfef81e6c911ca6540e5ca5a0a907b4dcf72e3c993e87

  • SSDEEP

    12288:EMYXuap5FIuIE7qxzzu+MYFJSen9xSglzQiu5URkipSCV:EMo5W/lUwhn93lz3uc

Malware Config

Extracted

Family

remcos

Version

2.0.4 Pro

Botnet

RemoteHost

C2

154.16.63.197:3360

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • 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-XVE2ON

  • 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

Extracted

Family

pony

C2

http://admino.ml/eme/gate.php

Attributes
  • payload_url

    http://admino.ml/eme/kachistub.exe

Targets

    • Target

      17bb66d25ec39d1818cc01e067ea7139eef15dcb24bce24840666eede661a3c3.exe

    • Size

      896KB

    • MD5

      21d13f2f3c4db8f083b672d81831fa5e

    • SHA1

      b93f931a10a8a4b6f155b6b2ad9c5f9fbb3d71d0

    • SHA256

      17bb66d25ec39d1818cc01e067ea7139eef15dcb24bce24840666eede661a3c3

    • SHA512

      005658047ae5bd43d2c709c640ffd60b17a3e551657502804dbfd288193b340834e74b6a007731f401d4fc62b76cbafde40e5a30b08f9fb00f9506b6438c470d

    • SSDEEP

      12288:ZWBoBYd39letTbwm3Undsb+gfrEJLzDQ2bALSKLmDt8N90il5HyV/e4:ZeR9ItXwdnWbLrEJJrta5Hah

    • Pony family

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Remcos

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

    • Remcos family

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks