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General

  • Target

    d655b0555fab1cf167511baa88cf447a_JaffaCakes118

  • Size

    923KB

  • Sample

    240909-pxqywaybkj

  • MD5

    d655b0555fab1cf167511baa88cf447a

  • SHA1

    34cbca8ced2451d34c357634150138fe0492ee87

  • SHA256

    eb678706926fef36fe5b5cf83495f25277f4121095f712ea825d09ba935df339

  • SHA512

    934cc18107242320c071cd7b17addd5cb0cdfd755c7b54b5603d8a437b4347fe18018cc8c1d27ec1a81ed2a56b9a2536b04a42bcb3e225fab14bce79eab3d152

  • SSDEEP

    12288:Aslo7YNQzLPxez8dFlZqBz92ZJ0S36egM7GZjRydmKceG8kaXFSm5stIfZdsGDob:AwQAz+8160S36egiMymL8LXk8ZdhS8FK

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Kurban

C2

rintintin:27015

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    spynet

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      d655b0555fab1cf167511baa88cf447a_JaffaCakes118

    • Size

      923KB

    • MD5

      d655b0555fab1cf167511baa88cf447a

    • SHA1

      34cbca8ced2451d34c357634150138fe0492ee87

    • SHA256

      eb678706926fef36fe5b5cf83495f25277f4121095f712ea825d09ba935df339

    • SHA512

      934cc18107242320c071cd7b17addd5cb0cdfd755c7b54b5603d8a437b4347fe18018cc8c1d27ec1a81ed2a56b9a2536b04a42bcb3e225fab14bce79eab3d152

    • SSDEEP

      12288:Aslo7YNQzLPxez8dFlZqBz92ZJ0S36egM7GZjRydmKceG8kaXFSm5stIfZdsGDob:AwQAz+8160S36egiMymL8LXk8ZdhS8FK

    • CyberGate, Rebhip

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks