Analysis

  • max time kernel
    146s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2024 06:05

General

  • Target

    ddd21d4182038b08c60e4f6926db230f_JaffaCakes118.exe

  • Size

    281KB

  • MD5

    ddd21d4182038b08c60e4f6926db230f

  • SHA1

    1fa604d19e83bbef983c811a68ffd93c60c61eb3

  • SHA256

    0505effb9237fb5f93bc99c23e17cd493799fde1641c781898dc0ebefbcaef56

  • SHA512

    654394aeb5abfd8f8b8b2a7782b690f39dc6c4e1bda2c2396e1919634dbb08d4ed16b676ef29234c1cb032961da79eb0ae904486ed8e3adba05389ce8bfe04eb

  • SSDEEP

    6144:9S5p9yHFVvXKkWbmHCSkM0qdrsQCfhaCvsqG4v1p0HbCtg:I3MFFnWb42MuQk2wp0HOtg

Malware Config

Extracted

Family

cybergate

Version

v1.20.11 - Trial

Botnet

remote

C2

epe.no-ip.biz:6565

Mutex

LW71712OXN6D38

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

Signatures

  • CyberGate, Rebhip

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

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ddd21d4182038b08c60e4f6926db230f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ddd21d4182038b08c60e4f6926db230f_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Boot or Logon Autostart Execution: Active Setup
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:2016
      • C:\Users\Admin\AppData\Local\Temp\ddd21d4182038b08c60e4f6926db230f_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\ddd21d4182038b08c60e4f6926db230f_JaffaCakes118.exe"
        2⤵
        • Drops startup file
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1936
      • C:\directory\CyberGate\install\server.exe
        "C:\directory\CyberGate\install\server.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1564

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Admin2.txt

      Filesize

      236KB

      MD5

      d7bb5d2526594622b4e2b79fe40c718d

      SHA1

      c2031094ff94d81cf9084be64bf1ee8086604993

      SHA256

      951d038bd8104afc79ec6c823c3aa47bb4a77b8c470c4b806664b115fd2c9a34

      SHA512

      80974bc1324dc7f7f4b824124310cf3b780987f60f0876d9d63ac0493cddb208ecac5c1bce5fd09f3ecd9138f82809a95b950336d4c16b583a552a4745f1f0b0

    • \??\c:\directory\CyberGate\install\server.exe

      Filesize

      281KB

      MD5

      ddd21d4182038b08c60e4f6926db230f

      SHA1

      1fa604d19e83bbef983c811a68ffd93c60c61eb3

      SHA256

      0505effb9237fb5f93bc99c23e17cd493799fde1641c781898dc0ebefbcaef56

      SHA512

      654394aeb5abfd8f8b8b2a7782b690f39dc6c4e1bda2c2396e1919634dbb08d4ed16b676ef29234c1cb032961da79eb0ae904486ed8e3adba05389ce8bfe04eb

    • memory/1936-19-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/1936-18-0x0000000000350000-0x0000000000351000-memory.dmp

      Filesize

      4KB

    • memory/1936-7-0x00000000001B0000-0x00000000001B1000-memory.dmp

      Filesize

      4KB

    • memory/1936-305-0x0000000010490000-0x0000000010503000-memory.dmp

      Filesize

      460KB

    • memory/1936-320-0x0000000010490000-0x0000000010503000-memory.dmp

      Filesize

      460KB

    • memory/2320-2-0x0000000010410000-0x0000000010483000-memory.dmp

      Filesize

      460KB

    • memory/2320-6-0x0000000010490000-0x0000000010503000-memory.dmp

      Filesize

      460KB