Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    196s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 22:24

General

  • Target

    88ea04994abb3d6da877191f4994cd671435238201d8183bee47109118721f97.exe

  • Size

    389KB

  • MD5

    259c082d3faf1ec1dcf11662db235bab

  • SHA1

    43b7e114e166f2c37f21cf8856def17b3a0e3614

  • SHA256

    88ea04994abb3d6da877191f4994cd671435238201d8183bee47109118721f97

  • SHA512

    4302726460e44e58d020caa3b4ba7070134db0115999eebfbf8bb7ce9f40886dbd3bfe5f21b473fccdbb56364d62ea8f131a84f60ec393a0471368c3f10bf09f

  • SSDEEP

    12288:rtqVpuxTaVs1xaBch9vCer1/OtddFAwR33XY:rtqVoxTaigSh9Jr12tddFAwe

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

remote

C2

monsieur663.no-ip.biz:1223

Mutex

RT736G78UQG121

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinSys

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    yoyo0603

Signatures

  • CyberGate, Rebhip

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 8 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88ea04994abb3d6da877191f4994cd671435238201d8183bee47109118721f97.exe
    "C:\Users\Admin\AppData\Local\Temp\88ea04994abb3d6da877191f4994cd671435238201d8183bee47109118721f97.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4376
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:316
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:5092
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          3⤵
            PID:380
        • C:\Users\Admin\AppData\Local\Temp\88ea04994abb3d6da877191f4994cd671435238201d8183bee47109118721f97.exe
          "C:\Users\Admin\AppData\Local\Temp\88ea04994abb3d6da877191f4994cd671435238201d8183bee47109118721f97.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3912
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
            3⤵
            • Drops file in System32 directory
            • Suspicious use of WriteProcessMemory
            PID:3440
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:5112
              • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
                "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
                4⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:4076
                • C:\Users\Admin\AppData\Roaming\WinSys\svchost.exe
                  "C:\Users\Admin\AppData\Roaming\WinSys\svchost.exe"
                  5⤵
                  • Executes dropped EXE
                  PID:5032

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          222KB

          MD5

          764be22bdb4cb28a5728918589cfd389

          SHA1

          386ba88d042851efe28c19ddacc8c7977077a7e6

          SHA256

          8d7497523a2b47fb71db4949195b3a5a88fefdcc586a793ec95f9649dbcf5ffd

          SHA512

          7f1ad086380fb763db47934ce14141bff38e44f3abcfa748f005f983236bafe3027b2c93954352ac2b5846aec37281c4161a3b6712bb135940ab2ea5836b9abf

        • C:\Users\Admin\AppData\Roaming\WinSys\svchost.exe

          Filesize

          1.1MB

          MD5

          d881de17aa8f2e2c08cbb7b265f928f9

          SHA1

          08936aebc87decf0af6e8eada191062b5e65ac2a

          SHA256

          b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

          SHA512

          5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

        • C:\Users\Admin\AppData\Roaming\WinSys\svchost.exe

          Filesize

          1.1MB

          MD5

          d881de17aa8f2e2c08cbb7b265f928f9

          SHA1

          08936aebc87decf0af6e8eada191062b5e65ac2a

          SHA256

          b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

          SHA512

          5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

        • C:\Users\Admin\AppData\Roaming\inid.exe

          Filesize

          389KB

          MD5

          259c082d3faf1ec1dcf11662db235bab

          SHA1

          43b7e114e166f2c37f21cf8856def17b3a0e3614

          SHA256

          88ea04994abb3d6da877191f4994cd671435238201d8183bee47109118721f97

          SHA512

          4302726460e44e58d020caa3b4ba7070134db0115999eebfbf8bb7ce9f40886dbd3bfe5f21b473fccdbb56364d62ea8f131a84f60ec393a0471368c3f10bf09f

        • C:\Windows\SysWOW64\WinSys\svchost.exe

          Filesize

          1.1MB

          MD5

          d881de17aa8f2e2c08cbb7b265f928f9

          SHA1

          08936aebc87decf0af6e8eada191062b5e65ac2a

          SHA256

          b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

          SHA512

          5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

        • memory/316-134-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/316-143-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/316-162-0x0000000010480000-0x00000000104E1000-memory.dmp

          Filesize

          388KB

        • memory/316-135-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/316-133-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/316-150-0x0000000010410000-0x0000000010471000-memory.dmp

          Filesize

          388KB

        • memory/316-169-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/380-172-0x0000000010480000-0x00000000104E1000-memory.dmp

          Filesize

          388KB

        • memory/380-167-0x0000000010480000-0x00000000104E1000-memory.dmp

          Filesize

          388KB

        • memory/3440-168-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/3440-160-0x0000000010480000-0x00000000104E1000-memory.dmp

          Filesize

          388KB

        • memory/3440-145-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/3912-144-0x00000000752C0000-0x0000000075871000-memory.dmp

          Filesize

          5.7MB

        • memory/3912-177-0x00000000752C0000-0x0000000075871000-memory.dmp

          Filesize

          5.7MB

        • memory/4076-171-0x0000000010480000-0x00000000104E1000-memory.dmp

          Filesize

          388KB

        • memory/4076-166-0x0000000010480000-0x00000000104E1000-memory.dmp

          Filesize

          388KB

        • memory/4076-178-0x0000000010480000-0x00000000104E1000-memory.dmp

          Filesize

          388KB

        • memory/4376-136-0x00000000752C0000-0x0000000075871000-memory.dmp

          Filesize

          5.7MB

        • memory/4376-176-0x00000000752C0000-0x0000000075871000-memory.dmp

          Filesize

          5.7MB