General

  • Target

    0ff7e38bb3a9b9d3d6465f9e7badbef1_JaffaCakes118

  • Size

    316KB

  • Sample

    241003-wja4tsscnb

  • MD5

    0ff7e38bb3a9b9d3d6465f9e7badbef1

  • SHA1

    a73decd918dcd4e8be20fa8b818ee973bfe497f1

  • SHA256

    414c688468e8fc109d21b934756c0ca6b565f74aa7e709c61c12427e8249d17c

  • SHA512

    d24f55ff42970e3f7a9aff77a0a38346a0b5ecf9afe99cc3f006ac2332b29981ce0269e8c9780df29f1e57f4bd319859072f4d9fe880cb3fd0e539dc2d8c5b1d

  • SSDEEP

    6144:r/Cv+9aIj9f2kSWdFEg3tvlzeFe/rotRNC0kHnRg5K/gHxLd/uFemfiVu4B:Nfxx1AUrMN5kxg5w4IFmVuy

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Nuevopollo

C2

salvadorian.zapto.org:5050

Mutex

7M4FCCVKXE4EI6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • ftp_password

    ªš÷Öº+Þ

  • ftp_port

    21

  • ftp_server

    ftp.server.com

  • ftp_username

    ftp_user

  • injected_process

    YahooMessenger.exe

  • install_dir

    YahooUpdates

  • install_file

    YahooUpdates.exe

  • install_flag

    true

  • keylogger_enable_ftp

    true

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1234560

  • regkey_hkcu

    YahooUpdates

  • regkey_hklm

    YahooUpdates

Extracted

Family

latentbot

C2

salvadorian.zapto.org

Targets

    • Target

      0ff7e38bb3a9b9d3d6465f9e7badbef1_JaffaCakes118

    • Size

      316KB

    • MD5

      0ff7e38bb3a9b9d3d6465f9e7badbef1

    • SHA1

      a73decd918dcd4e8be20fa8b818ee973bfe497f1

    • SHA256

      414c688468e8fc109d21b934756c0ca6b565f74aa7e709c61c12427e8249d17c

    • SHA512

      d24f55ff42970e3f7a9aff77a0a38346a0b5ecf9afe99cc3f006ac2332b29981ce0269e8c9780df29f1e57f4bd319859072f4d9fe880cb3fd0e539dc2d8c5b1d

    • SSDEEP

      6144:r/Cv+9aIj9f2kSWdFEg3tvlzeFe/rotRNC0kHnRg5K/gHxLd/uFemfiVu4B:Nfxx1AUrMN5kxg5w4IFmVuy

    • 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.

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks