Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-02-2025 08:35

General

  • Target

    JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe

  • Size

    220KB

  • MD5

    11715b41c0f4dddb316ed5c16026c35e

  • SHA1

    97868a46add17013fa73954bd937d570d3d05337

  • SHA256

    8e1ce19aa564b7dae08d84b7d3cb7849e9171bfa173795f12f53c96d4663c49c

  • SHA512

    f48011742a08685e8b4d3facc77015b4979dbf164a0d4ee1b25786373fa992e4e13db466c936f2a93e96810f55b4be97931fe5e990c1f6980296af5cb76a14e6

  • SSDEEP

    6144:BGiLcQ97kJkS4nrx+7cX69NG4jwyvch7Ek4hXpIfs67TelAy:X6uN+7cK9PwyvI7Ek4hXZ6velAy

Malware Config

Extracted

Family

cybergate

Version

2.2

Botnet

Victim

C2

92.69.255.47:2754

Mutex

m_Listener

Attributes
  • enable_keylogger

    false

  • 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

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    kaas

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Signatures

  • CyberGate, Rebhip

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

  • Cybergate family
  • 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 13 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3448
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:3052
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe
          "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4960

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

      Filesize

      137KB

      MD5

      0f4cf907bda32af1072492ca2d50dd2c

      SHA1

      d659bc2f4bb57a9511c0ed254c5af5348f92997e

      SHA256

      e2cd2850b2d9768ecdd1709da6e2e69a5eb8b05330688cca96429c74865f5f54

      SHA512

      dfb7d1ea4c703a2b384b8bab8f094b5c594a0369ea678df0096c05d562ea41b4868858fa05865d55bc733c2c9097ed4ada04f27ce572e7e5ad28a93725060473

    • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

      Filesize

      8B

      MD5

      220d6d800f68b223b4edb840c9024700

      SHA1

      a5f26286082bcfc577080d352be3675bad5d3228

      SHA256

      b01f5048e7202f1601967764656fee6c9bac63576d74016192852e0c1a8ceed3

      SHA512

      9155c1316959a70c82110dff929e2b4769dd7597f8a4656ac75dda340f255ba94b1dacf4adc900157d1fe0b94cba09331eb3c43e9db77038a742726a7474f751

    • memory/3448-67-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/3448-4-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/3448-5-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/3448-6-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/3448-9-0x0000000024010000-0x000000002404C000-memory.dmp

      Filesize

      240KB

    • memory/3448-13-0x0000000024050000-0x000000002408C000-memory.dmp

      Filesize

      240KB

    • memory/3448-2-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/3448-31-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/3448-60-0x0000000024050000-0x000000002408C000-memory.dmp

      Filesize

      240KB

    • memory/4960-17-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/4960-63-0x0000000003E40000-0x0000000003E41000-memory.dmp

      Filesize

      4KB

    • memory/4960-64-0x0000000024050000-0x000000002408C000-memory.dmp

      Filesize

      240KB

    • memory/4960-14-0x00000000001E0000-0x00000000001E1000-memory.dmp

      Filesize

      4KB

    • memory/4960-71-0x0000000024050000-0x000000002408C000-memory.dmp

      Filesize

      240KB

    • memory/4960-70-0x0000000024050000-0x000000002408C000-memory.dmp

      Filesize

      240KB

    • memory/4960-69-0x0000000024050000-0x000000002408C000-memory.dmp

      Filesize

      240KB

    • memory/4960-15-0x0000000000570000-0x0000000000571000-memory.dmp

      Filesize

      4KB