General

  • Target

    c51d7b301d85f616315ac57143737d12_JaffaCakes118

  • Size

    1.0MB

  • Sample

    240827-q4kacatdnc

  • MD5

    c51d7b301d85f616315ac57143737d12

  • SHA1

    eff9f2719dacf725fe8db0750a3fa5d346fc94e3

  • SHA256

    c251286c1513a9f319826eeb77f7b4a503711cd0edd350f2fdabcbd0e4f458ed

  • SHA512

    572bf4ecff61270408f3c22817c3b45a3c8d9001533dda26498a6c8e5710f07961e26952ed62b5d0e401453da6de2d3752af01fb55c95a553c7b8bf4505f9123

  • SSDEEP

    24576:ZKQW4DsfRAPYq9oZVfSB4Zn06TU7TNtTlIPYTsk72xKSKELPnQ2xbl:ZO4sSp4c4ZdU7RllIPLkqgfeYKbl

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

ibnebatuta.no-ip.biz:85

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    server.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

      c51d7b301d85f616315ac57143737d12_JaffaCakes118

    • Size

      1.0MB

    • MD5

      c51d7b301d85f616315ac57143737d12

    • SHA1

      eff9f2719dacf725fe8db0750a3fa5d346fc94e3

    • SHA256

      c251286c1513a9f319826eeb77f7b4a503711cd0edd350f2fdabcbd0e4f458ed

    • SHA512

      572bf4ecff61270408f3c22817c3b45a3c8d9001533dda26498a6c8e5710f07961e26952ed62b5d0e401453da6de2d3752af01fb55c95a553c7b8bf4505f9123

    • SSDEEP

      24576:ZKQW4DsfRAPYq9oZVfSB4Zn06TU7TNtTlIPYTsk72xKSKELPnQ2xbl:ZO4sSp4c4ZdU7RllIPLkqgfeYKbl

    • 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

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks