Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-08-2024 17:34

General

  • Target

    cb51f83fec913f3bf4404ab5039e4d81_JaffaCakes118.exe

  • Size

    305KB

  • MD5

    cb51f83fec913f3bf4404ab5039e4d81

  • SHA1

    1b3aa3b931ad6228d6a1a27c6a3d86dd75995544

  • SHA256

    9dd74d5dee579b7284af1ff646fa0b58f32d222bc19c59d15f166a7edbebcf01

  • SHA512

    d9df156784b9b74b42b75aae393970e3a5651f185499ad0e02994e30c9f1b231607aa829f2d9e4084655e21c4e4603d938996c3352b119eede92973583327cc8

  • SSDEEP

    6144:JPfQLhuezaGxN8n+8rnHAGE3HjyK2G00BVSUBWnRWOeuIh/X:eNFOGxN8+MAGiyHkBVbknRWOt

Malware Config

Extracted

Family

cybergate

Version

2.5

Botnet

vítima

C2

aleacc29.no-ip.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • 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

    instale um novo codec de video para poder abrir esse arquivo!

  • message_box_title

    informação

  • password

    272727

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 4 IoCs

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

  • UPX packed file 9 IoCs

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

  • 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3388
      • C:\Users\Admin\AppData\Local\Temp\cb51f83fec913f3bf4404ab5039e4d81_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\cb51f83fec913f3bf4404ab5039e4d81_JaffaCakes118.exe"
        2⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4780
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Boot or Logon Autostart Execution: Active Setup
          • System Location Discovery: System Language Discovery
          PID:2888
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:732
          • C:\Users\Admin\AppData\Local\Temp\cb51f83fec913f3bf4404ab5039e4d81_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\cb51f83fec913f3bf4404ab5039e4d81_JaffaCakes118.exe"
            3⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            PID:2548

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\UuU.uUu

        Filesize

        8B

        MD5

        7a434051783ca6086b9c9df70fa593c9

        SHA1

        1270384ecaf4232d09abc633cedf3e329901f920

        SHA256

        e7b0281b40c107cd275b2de6cca36d90eaa8cd17f6edb1de776be7deb3fae51c

        SHA512

        2b27b29ec68c757dd42662d2d2f0d4fc378adf28c0928a0e5eee933e70ab6380358efbef226ae25d6ab1ca8abfe95f56e71892d849f57d278a2f40b65e231ddf

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

        Filesize

        189KB

        MD5

        f3f0a440fbc1f5715c92360828ba6291

        SHA1

        0a344e259d1ef9311a5f1b379f929001040fe6d7

        SHA256

        c940cb54335990989ecd5c32a2fe9476309fbc73d9dc5b8284e04f90cf7e69db

        SHA512

        d9921bc610813e53d6583fa920f5cde2ec145da32d89a2002178316f22f34151a89f3d404fc6647ee6b668034b837e5bab89ca66a837d70b639a10bb3e3a3c3f

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

        Filesize

        15B

        MD5

        4362e21af8686f5ebba224768d292a5b

        SHA1

        504510a4d10e230dcd1605ab3342525b38a10933

        SHA256

        b1b2cc9a6bf77f9e56955acbbce253c70fc25b92d1e150d9928b9183b19b93b3

        SHA512

        f2ee4b95d5c50b533de93f21f9d73a75ab8c755ab9f343b4848bd92b6827e76dc5e17fe27b0f2ad2049a1ee0fe20d0cb0398b1973277b85e84b6af004e945850

      • \??\c:\dir\install\install\server.exe

        Filesize

        305KB

        MD5

        cb51f83fec913f3bf4404ab5039e4d81

        SHA1

        1b3aa3b931ad6228d6a1a27c6a3d86dd75995544

        SHA256

        9dd74d5dee579b7284af1ff646fa0b58f32d222bc19c59d15f166a7edbebcf01

        SHA512

        d9df156784b9b74b42b75aae393970e3a5651f185499ad0e02994e30c9f1b231607aa829f2d9e4084655e21c4e4603d938996c3352b119eede92973583327cc8

      • memory/2548-159-0x0000000024100000-0x0000000024142000-memory.dmp

        Filesize

        264KB

      • memory/2548-147-0x0000000000400000-0x000000000049B000-memory.dmp

        Filesize

        620KB

      • memory/2548-122-0x0000000024100000-0x0000000024142000-memory.dmp

        Filesize

        264KB

      • memory/2888-60-0x0000000003080000-0x0000000003081000-memory.dmp

        Filesize

        4KB

      • memory/2888-62-0x0000000024060000-0x00000000240A2000-memory.dmp

        Filesize

        264KB

      • memory/2888-61-0x0000000024060000-0x00000000240A2000-memory.dmp

        Filesize

        264KB

      • memory/2888-145-0x0000000024060000-0x00000000240A2000-memory.dmp

        Filesize

        264KB

      • memory/2888-9-0x0000000000180000-0x0000000000181000-memory.dmp

        Filesize

        4KB

      • memory/2888-10-0x0000000000680000-0x0000000000681000-memory.dmp

        Filesize

        4KB

      • memory/4780-28-0x0000000000400000-0x000000000049B000-memory.dmp

        Filesize

        620KB

      • memory/4780-69-0x0000000024100000-0x0000000024142000-memory.dmp

        Filesize

        264KB

      • memory/4780-123-0x0000000000400000-0x000000000049B000-memory.dmp

        Filesize

        620KB

      • memory/4780-66-0x00000000240B0000-0x00000000240F2000-memory.dmp

        Filesize

        264KB

      • memory/4780-57-0x0000000024060000-0x00000000240A2000-memory.dmp

        Filesize

        264KB

      • memory/4780-0-0x0000000000400000-0x000000000049B000-memory.dmp

        Filesize

        620KB

      • memory/4780-4-0x0000000024010000-0x0000000024052000-memory.dmp

        Filesize

        264KB

      • memory/4780-1-0x0000000000400000-0x000000000049B000-memory.dmp

        Filesize

        620KB