Analysis

  • max time kernel
    132s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-06-2024 04:26

General

  • Target

    18c52d75f7061b4d4c74be9854c3f950_JaffaCakes118.exe

  • Size

    335KB

  • MD5

    18c52d75f7061b4d4c74be9854c3f950

  • SHA1

    6d7994fc5afb26fd21b783c1212566e4a094fd49

  • SHA256

    0e87afe2725664257b3e304bd6a79fa582db57c6e4dbeafbccc42a9e636c236a

  • SHA512

    b42b332864765030bee214311572973a583427f2e63961cd07591a36ad67887af29306c846b45990d4b70d6996283799873594ad4019c43f58720915dff50335

  • SSDEEP

    6144:5Ai3V6PrHj/cy7hSSTKawNkAowStq+miYThLIrhyei/bLLb2Vg171:LeD5wQKvNrowh/c47/eg171

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

oo7bond.no-ip.biz:82

Mutex

44OHA1M6C3343T

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    Explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1234567

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

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.

  • UPX packed file 8 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18c52d75f7061b4d4c74be9854c3f950_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\18c52d75f7061b4d4c74be9854c3f950_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Boot or Logon Autostart Execution: Active Setup
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:112
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:4508
      • C:\Users\Admin\AppData\Local\Temp\18c52d75f7061b4d4c74be9854c3f950_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\18c52d75f7061b4d4c74be9854c3f950_JaffaCakes118.exe"
        2⤵
          PID:3628
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 360
            3⤵
            • Program crash
            PID:3572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3628 -ip 3628
        1⤵
          PID:1520

        Network

        MITRE ATT&CK Matrix ATT&CK v13

        Persistence

        Boot or Logon Autostart Execution

        3
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Active Setup

        1
        T1547.014

        Privilege Escalation

        Boot or Logon Autostart Execution

        3
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Active Setup

        1
        T1547.014

        Defense Evasion

        Modify Registry

        3
        T1112

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/112-0-0x0000000000400000-0x0000000000470000-memory.dmp
          Filesize

          448KB

        • memory/112-1-0x0000000000400000-0x0000000000470000-memory.dmp
          Filesize

          448KB

        • memory/112-2-0x0000000000410000-0x0000000000452000-memory.dmp
          Filesize

          264KB

        • memory/112-3-0x0000000000400000-0x0000000000470000-memory.dmp
          Filesize

          448KB

        • memory/112-6-0x0000000010410000-0x0000000010471000-memory.dmp
          Filesize

          388KB

        • memory/112-10-0x0000000010480000-0x00000000104E1000-memory.dmp
          Filesize

          388KB

        • memory/112-17-0x0000000010480000-0x00000000104E1000-memory.dmp
          Filesize

          388KB

        • memory/112-21-0x0000000000400000-0x0000000000470000-memory.dmp
          Filesize

          448KB

        • memory/3628-12-0x00000000005D0000-0x00000000005D1000-memory.dmp
          Filesize

          4KB

        • memory/3628-11-0x00000000001E0000-0x00000000001E1000-memory.dmp
          Filesize

          4KB

        • memory/3628-13-0x0000000000400000-0x0000000000470000-memory.dmp
          Filesize

          448KB