General

  • Target

    4dbb2329056a9da4fac24f159dc825c6_JaffaCakes118

  • Size

    800KB

  • Sample

    241016-tf93msscpj

  • MD5

    4dbb2329056a9da4fac24f159dc825c6

  • SHA1

    7d4bd1e3fe1f06d2501fba4ba806f80106594017

  • SHA256

    7002438220eb5ad428f369fb8d7d637eb1ef68a90e70d237b5afb361f1c4d9f4

  • SHA512

    1515f8cd9167d97c03947fff6f1c2d0a1f4b132002761328471f481bddec3a65cdff14615a407530a906543dfa81dea0f1b45e599eb74b2cdda829b9c3f2ddef

  • SSDEEP

    12288:s3v6ybhS10jK3G988CCsC5n/tdw7ZVwrEnHGPWTfZUW8zlxGQPbdeCz+8J0ZU/tS:OL83GWC1lUPaJz1P4CtpZIw1+v

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

than.no-ip.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      4dbb2329056a9da4fac24f159dc825c6_JaffaCakes118

    • Size

      800KB

    • MD5

      4dbb2329056a9da4fac24f159dc825c6

    • SHA1

      7d4bd1e3fe1f06d2501fba4ba806f80106594017

    • SHA256

      7002438220eb5ad428f369fb8d7d637eb1ef68a90e70d237b5afb361f1c4d9f4

    • SHA512

      1515f8cd9167d97c03947fff6f1c2d0a1f4b132002761328471f481bddec3a65cdff14615a407530a906543dfa81dea0f1b45e599eb74b2cdda829b9c3f2ddef

    • SSDEEP

      12288:s3v6ybhS10jK3G988CCsC5n/tdw7ZVwrEnHGPWTfZUW8zlxGQPbdeCz+8J0ZU/tS:OL83GWC1lUPaJz1P4CtpZIw1+v

    • CyberGate, Rebhip

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

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • 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