Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 03:58

General

  • Target

    fe590bd80c61571e33e0e403be88b86e_JaffaCakes118.exe

  • Size

    256KB

  • MD5

    fe590bd80c61571e33e0e403be88b86e

  • SHA1

    1d84a428a8c109d2eebece81bb9e4b359f64c567

  • SHA256

    04100052f07cdb4c23b790dbf39ca03bc6426d63ac5d4112191df663298e7cbb

  • SHA512

    35af4c36838741443f26d31d73c3930ed4663dee22123ef444f38f850da1d019c02a8c599152598aaf77db1a82dced306cb5f5ca8a289c80a89900633e696618

  • SSDEEP

    6144:RdskbK2AmPZRXJers0gKfhIav0GoUXD1e8FQfJcAxn:RapmGnfvv0jUX7QfJcAxn

Malware Config

Extracted

Family

cybergate

Version

2.2.3

Botnet

vítima

C2

infectadito.sytes.net:81

Mutex

JaJaJa...

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Win32

  • install_file

    notepad.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    123456

  • 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 4 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 12 IoCs

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

  • Drops file in Windows directory 6 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1232
      • C:\Users\Admin\AppData\Local\Temp\fe590bd80c61571e33e0e403be88b86e_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\fe590bd80c61571e33e0e403be88b86e_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2380
        • C:\Users\Admin\AppData\Local\Temp\fe590bd80c61571e33e0e403be88b86e_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\fe590bd80c61571e33e0e403be88b86e_JaffaCakes118.exe"
          3⤵
          • 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 FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2680
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            PID:2260
            • C:\Windows\Win32\notepad.exe
              "C:\Windows\Win32\notepad.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:2416
              • C:\Windows\Win32\notepad.exe
                "C:\Windows\Win32\notepad.exe"
                6⤵
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                PID:1972
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Program Files\Internet Explorer\iexplore.exe"
                  7⤵
                    PID:2732
                  • C:\Windows\Win32\notepad.exe
                    "C:\Windows\Win32\notepad.exe"
                    7⤵
                    • Executes dropped EXE
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: GetForegroundWindowSpam
                    • Suspicious use of AdjustPrivilegeToken
                    PID:696
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:2900
              • C:\Users\Admin\AppData\Local\Temp\fe590bd80c61571e33e0e403be88b86e_JaffaCakes118.exe
                "C:\Users\Admin\AppData\Local\Temp\fe590bd80c61571e33e0e403be88b86e_JaffaCakes118.exe"
                4⤵
                • System Location Discovery: System Language Discovery
                PID:3016
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 68
                  5⤵
                  • Program crash
                  PID:2036

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          141KB

          MD5

          103f1e3cfa548fa97933dc80dd610b14

          SHA1

          7e4ea4cbc6c224620a51125daa19b7a5c4c9d572

          SHA256

          92da3bad7bbc06e104c26ebb6382e5f22e0de42d89665e022721dbe0ac3f1690

          SHA512

          047bc66f789587dc79e223dd8fcf6b841fb170cf2b16cb9ec2214fbd6977cf029d3c1bd66748c32d8244490f9cd40efe40c126ae56c8388af08db9935f267070

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

          Filesize

          141KB

          MD5

          1887fadc16c5b2d0edcf24ba28722791

          SHA1

          76b21ef2a1426810c3e9cbbae6edde79a3304536

          SHA256

          975a6c6298ae6c393ffb6417aba2405ee1a8b31e21d6b2b2162436db22e45838

          SHA512

          0c75f5766433082ecf69ddb1459c9b8f0fe38a79fcab4e8877038b983c94ad4848efbc7bedbec24a4aead32c53fb96ca028a2a1f17b370bf19f523be08e3d234

        • C:\Users\Admin\AppData\Roaming\logs.dat

          Filesize

          15B

          MD5

          86f3c87caff4d7973404ff22c664505b

          SHA1

          245bc19c345bc8e73645cd35f5af640bc489da19

          SHA256

          e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb

          SHA512

          0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024

        • C:\Windows\Win32\notepad.exe

          Filesize

          256KB

          MD5

          fe590bd80c61571e33e0e403be88b86e

          SHA1

          1d84a428a8c109d2eebece81bb9e4b359f64c567

          SHA256

          04100052f07cdb4c23b790dbf39ca03bc6426d63ac5d4112191df663298e7cbb

          SHA512

          35af4c36838741443f26d31d73c3930ed4663dee22123ef444f38f850da1d019c02a8c599152598aaf77db1a82dced306cb5f5ca8a289c80a89900633e696618

        • memory/1232-30-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

          Filesize

          4KB

        • memory/1972-830-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2260-943-0x0000000003720000-0x0000000003761000-memory.dmp

          Filesize

          260KB

        • memory/2260-435-0x0000000024050000-0x000000002408E000-memory.dmp

          Filesize

          248KB

        • memory/2260-432-0x00000000003E0000-0x00000000003E1000-memory.dmp

          Filesize

          4KB

        • memory/2260-218-0x0000000000120000-0x0000000000121000-memory.dmp

          Filesize

          4KB

        • memory/2260-537-0x0000000003720000-0x0000000003761000-memory.dmp

          Filesize

          260KB

        • memory/2260-539-0x0000000024050000-0x000000002408E000-memory.dmp

          Filesize

          248KB

        • memory/2380-12-0x0000000001F20000-0x0000000001F30000-memory.dmp

          Filesize

          64KB

        • memory/2380-9-0x0000000001EB0000-0x0000000001EC0000-memory.dmp

          Filesize

          64KB

        • memory/2380-5-0x0000000001E70000-0x0000000001E80000-memory.dmp

          Filesize

          64KB

        • memory/2380-4-0x0000000001E60000-0x0000000001E70000-memory.dmp

          Filesize

          64KB

        • memory/2380-3-0x0000000001E50000-0x0000000001E60000-memory.dmp

          Filesize

          64KB

        • memory/2380-2-0x0000000001E40000-0x0000000001E50000-memory.dmp

          Filesize

          64KB

        • memory/2380-21-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB

        • memory/2380-7-0x0000000001E90000-0x0000000001EA0000-memory.dmp

          Filesize

          64KB

        • memory/2380-8-0x0000000001EA0000-0x0000000001EB0000-memory.dmp

          Filesize

          64KB

        • memory/2380-6-0x0000000001E80000-0x0000000001E90000-memory.dmp

          Filesize

          64KB

        • memory/2380-10-0x0000000001EC0000-0x0000000001ED0000-memory.dmp

          Filesize

          64KB

        • memory/2380-11-0x0000000001ED0000-0x0000000001EE0000-memory.dmp

          Filesize

          64KB

        • memory/2380-13-0x0000000002420000-0x0000000002430000-memory.dmp

          Filesize

          64KB

        • memory/2380-14-0x0000000002430000-0x0000000002440000-memory.dmp

          Filesize

          64KB

        • memory/2380-15-0x0000000002440000-0x0000000002450000-memory.dmp

          Filesize

          64KB

        • memory/2380-16-0x0000000002450000-0x0000000002460000-memory.dmp

          Filesize

          64KB

        • memory/2380-0-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB

        • memory/2380-17-0x0000000002460000-0x0000000002470000-memory.dmp

          Filesize

          64KB

        • memory/2380-1-0x0000000000240000-0x0000000000250000-memory.dmp

          Filesize

          64KB

        • memory/2416-538-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB

        • memory/2416-563-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB

        • memory/2680-459-0x00000000003B0000-0x00000000003F1000-memory.dmp

          Filesize

          260KB

        • memory/2680-434-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2680-29-0x0000000024010000-0x000000002404E000-memory.dmp

          Filesize

          248KB

        • memory/2680-25-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2680-566-0x00000000003B0000-0x00000000003F1000-memory.dmp

          Filesize

          260KB

        • memory/2680-26-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2680-24-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2680-23-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2680-942-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2680-20-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/3016-589-0x0000000000400000-0x0000000000441000-memory.dmp

          Filesize

          260KB