General

  • Target

    3e040e4b0671c8a1d9f22b8335a1a550N.exe

  • Size

    335KB

  • Sample

    240801-fdl15sseqj

  • MD5

    3e040e4b0671c8a1d9f22b8335a1a550

  • SHA1

    4dd91ce4e075d55cf0bd0025408c7bcc87441e01

  • SHA256

    9690a792bd8bc1e32636c69c3a62db6e192d34eaafbec1f148c632cdd4402e09

  • SHA512

    1a6d020756a61476399e7889e03aae6de134b6211d96606fa304d7115bc4112d9669a7ba6f23b6d70bf785a5f61fcd09891b4ef7cb85a16a788dff65209a7d5c

  • SSDEEP

    6144:0hq11vVuprboG66AbmNIKi0wwKgiNJUBsr4rJ/RjYBcGFHzWm89O1:0hq11kprEG66G/5wKtJKsMdaJ16m8Q1

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Hacked

C2

shreakdofus.zapto.org:90

Mutex

BTC68FE52583BL

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windows

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    azerty

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Extracted

Family

latentbot

C2

shreakdofus.zapto.org

Targets

    • Target

      3e040e4b0671c8a1d9f22b8335a1a550N.exe

    • Size

      335KB

    • MD5

      3e040e4b0671c8a1d9f22b8335a1a550

    • SHA1

      4dd91ce4e075d55cf0bd0025408c7bcc87441e01

    • SHA256

      9690a792bd8bc1e32636c69c3a62db6e192d34eaafbec1f148c632cdd4402e09

    • SHA512

      1a6d020756a61476399e7889e03aae6de134b6211d96606fa304d7115bc4112d9669a7ba6f23b6d70bf785a5f61fcd09891b4ef7cb85a16a788dff65209a7d5c

    • SSDEEP

      6144:0hq11vVuprboG66AbmNIKi0wwKgiNJUBsr4rJ/RjYBcGFHzWm89O1:0hq11kprEG66G/5wKtJKsMdaJ16m8Q1

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks