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Analysis

  • max time kernel
    152s
  • max time network
    72s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2022, 06:43

General

  • Target

    e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495.exe

  • Size

    472KB

  • MD5

    44b57fe6d1becb16e5288924efda3841

  • SHA1

    9234ffe00a560e6abc732c835375216bf6c96c58

  • SHA256

    e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495

  • SHA512

    580019c037742db2d555ecb945f180f91bc2e29850ff073646754ad943ed9f9975a94c7e61adee9bb13ffc186a7fa94119972ee15bd64ed5d55db2ec2d793842

  • SSDEEP

    12288:mpT1rFymwNy72VmueWrwt1PXlmVL6AbN7YGlNa5f4f:AxFymwkYmtWMt1PXlgjbN8Gy5g

Malware Config

Extracted

Family

cybergate

Version

2.7 Final

Botnet

vítima

C2

spynets.no-ip.biz:2222

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

    Windowsupdate.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Arquivo Crackeado Com Sucesso

  • message_box_title

    CODE64

  • password

    abcd1234

  • 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
  • Executes dropped EXE 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 10 IoCs

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

  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1340
      • C:\Users\Admin\AppData\Local\Temp\e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495.exe
        "C:\Users\Admin\AppData\Local\Temp\e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495.exe"
        2⤵
        • Adds policy Run key to start application
        • Modifies Installed Components in the registry
        • Adds Run key to start application
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2044
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Modifies Installed Components in the registry
          PID:112
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Loads dropped DLL
          • Drops desktop.ini file(s)
          • Drops file in System32 directory
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:2844
          • C:\Windows\SysWOW64\install\Windowsupdate.exe
            "C:\Windows\system32\install\Windowsupdate.exe"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:4292

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      588KB

      MD5

      09f30aae720d2380d5bb6360a0180c2f

      SHA1

      d8443155bb28c461bb650617d2c6fd2ce1d57e4d

      SHA256

      8dc3f8cd53d2fb38e2f6a27901146aa0ae603f312d9759cc870c4f806d1712c4

      SHA512

      9306872df7e264bc8a08d1e188d9f66a0198dfd9b2ead2d3138974f29c0c66936a5b6191bc9af92394892434174d69b11d88f725339776ac619975640f38918d

    • C:\Windows\SysWOW64\install\Windowsupdate.exe

      Filesize

      472KB

      MD5

      44b57fe6d1becb16e5288924efda3841

      SHA1

      9234ffe00a560e6abc732c835375216bf6c96c58

      SHA256

      e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495

      SHA512

      580019c037742db2d555ecb945f180f91bc2e29850ff073646754ad943ed9f9975a94c7e61adee9bb13ffc186a7fa94119972ee15bd64ed5d55db2ec2d793842

    • C:\Windows\SysWOW64\install\Windowsupdate.exe

      Filesize

      472KB

      MD5

      44b57fe6d1becb16e5288924efda3841

      SHA1

      9234ffe00a560e6abc732c835375216bf6c96c58

      SHA256

      e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495

      SHA512

      580019c037742db2d555ecb945f180f91bc2e29850ff073646754ad943ed9f9975a94c7e61adee9bb13ffc186a7fa94119972ee15bd64ed5d55db2ec2d793842

    • \Windows\SysWOW64\install\Windowsupdate.exe

      Filesize

      472KB

      MD5

      44b57fe6d1becb16e5288924efda3841

      SHA1

      9234ffe00a560e6abc732c835375216bf6c96c58

      SHA256

      e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495

      SHA512

      580019c037742db2d555ecb945f180f91bc2e29850ff073646754ad943ed9f9975a94c7e61adee9bb13ffc186a7fa94119972ee15bd64ed5d55db2ec2d793842

    • \Windows\SysWOW64\install\Windowsupdate.exe

      Filesize

      472KB

      MD5

      44b57fe6d1becb16e5288924efda3841

      SHA1

      9234ffe00a560e6abc732c835375216bf6c96c58

      SHA256

      e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495

      SHA512

      580019c037742db2d555ecb945f180f91bc2e29850ff073646754ad943ed9f9975a94c7e61adee9bb13ffc186a7fa94119972ee15bd64ed5d55db2ec2d793842

    • \Windows\SysWOW64\install\Windowsupdate.exe

      Filesize

      472KB

      MD5

      44b57fe6d1becb16e5288924efda3841

      SHA1

      9234ffe00a560e6abc732c835375216bf6c96c58

      SHA256

      e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495

      SHA512

      580019c037742db2d555ecb945f180f91bc2e29850ff073646754ad943ed9f9975a94c7e61adee9bb13ffc186a7fa94119972ee15bd64ed5d55db2ec2d793842

    • \Windows\SysWOW64\install\Windowsupdate.exe

      Filesize

      472KB

      MD5

      44b57fe6d1becb16e5288924efda3841

      SHA1

      9234ffe00a560e6abc732c835375216bf6c96c58

      SHA256

      e392fd48fa06cbf526e5a401c782c41493f1ba615bea9b1aa5e34db2c2268495

      SHA512

      580019c037742db2d555ecb945f180f91bc2e29850ff073646754ad943ed9f9975a94c7e61adee9bb13ffc186a7fa94119972ee15bd64ed5d55db2ec2d793842

    • memory/112-68-0x00000000751A1000-0x00000000751A3000-memory.dmp

      Filesize

      8KB

    • memory/112-79-0x0000000010470000-0x00000000104CC000-memory.dmp

      Filesize

      368KB

    • memory/1340-63-0x0000000010410000-0x000000001046C000-memory.dmp

      Filesize

      368KB

    • memory/2044-69-0x0000000010470000-0x00000000104CC000-memory.dmp

      Filesize

      368KB

    • memory/2044-84-0x00000000104D0000-0x000000001052C000-memory.dmp

      Filesize

      368KB

    • memory/2044-92-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB

    • memory/2044-54-0x0000000075F81000-0x0000000075F83000-memory.dmp

      Filesize

      8KB

    • memory/2044-57-0x0000000010410000-0x000000001046C000-memory.dmp

      Filesize

      368KB

    • memory/2044-55-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB

    • memory/2844-105-0x00000000104D0000-0x000000001052C000-memory.dmp

      Filesize

      368KB

    • memory/2844-93-0x00000000104D0000-0x000000001052C000-memory.dmp

      Filesize

      368KB

    • memory/4292-102-0x0000000000230000-0x00000000002DD000-memory.dmp

      Filesize

      692KB

    • memory/4292-103-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB

    • memory/4292-104-0x0000000000230000-0x000000000023D000-memory.dmp

      Filesize

      52KB

    • memory/4292-101-0x0000000000400000-0x00000000004AD000-memory.dmp

      Filesize

      692KB