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General

  • Target

    JaffaCakes118_84420814705fdad80c366dd5713f5830

  • Size

    328KB

  • Sample

    250321-wzfz1syqw9

  • MD5

    84420814705fdad80c366dd5713f5830

  • SHA1

    f0628fb578daf51c2f5c799b68903c72166d8787

  • SHA256

    25da581d16da426be770d3be60f3e3c10ccc728bad8a88b082b50caeb16e8304

  • SHA512

    7873708d5438ebb9cfe14dc9f462e72ff50802b54d565bad5b1b000ad2fb0afc9dcbe2d35937625e2fbeaec7b42ef33c95ae755631a80b63875cc22b0c23a4a4

  • SSDEEP

    6144:QTYaePXgDV4rLVAaxxQAMzgC+KTxImcLpbLf1+opLFfOPiUDTi+Rx7ipx1KW:Na8gDV4rxAgrBC34ff1+ILMha+R1iaW

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

camfrog

C2

xxxnullpasswordxxx.no-ip.biz:4848

Mutex

MUTEX

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    Update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Subscript out of range

  • message_box_title

    Run-time error '9':

  • password

    xxxtheerrorcodepasswordnotbefoundpleasetrayagainxxx

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_84420814705fdad80c366dd5713f5830

    • Size

      328KB

    • MD5

      84420814705fdad80c366dd5713f5830

    • SHA1

      f0628fb578daf51c2f5c799b68903c72166d8787

    • SHA256

      25da581d16da426be770d3be60f3e3c10ccc728bad8a88b082b50caeb16e8304

    • SHA512

      7873708d5438ebb9cfe14dc9f462e72ff50802b54d565bad5b1b000ad2fb0afc9dcbe2d35937625e2fbeaec7b42ef33c95ae755631a80b63875cc22b0c23a4a4

    • SSDEEP

      6144:QTYaePXgDV4rLVAaxxQAMzgC+KTxImcLpbLf1+opLFfOPiUDTi+Rx7ipx1KW:Na8gDV4rxAgrBC34ff1+ILMha+R1iaW

    • CyberGate, Rebhip

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

    • Cybergate family

    • 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