Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2022 18:28

General

  • Target

    a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457.exe

  • Size

    580KB

  • MD5

    d9eb9090015ee311a237f75b8ca4f9a6

  • SHA1

    68c01aa340fd950dd22b3fef9df2f8cc51ddc56b

  • SHA256

    a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457

  • SHA512

    3333bf3d2b35252576733e7f7a0c928bd55a6748a0f14fe44c188a2e3fca28340453d81618f649beaa5539b059012613c674f62997fb2fb5c8c9a51548be7fe0

  • SSDEEP

    12288:Mm2gvCy3rmnD5akDlCYo0/DGfRK8N8Lb3j3FvUqaReU4BsZggJLyY:OiW5av+G5K68L/3Fda0+OhY

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Victima

C2

hackhabbo.no-ip.org:80

habbohacking.no-ip.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    .//public_html/logs/

  • ftp_interval

    5

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    win32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    juangui

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Signatures

  • CyberGate, Rebhip

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

  • Executes dropped EXE 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 18 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 5 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 1 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:1216
      • C:\Users\Admin\AppData\Local\Temp\a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457.exe
        "C:\Users\Admin\AppData\Local\Temp\a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1884
        • C:\Users\Admin\AppData\Local\Temp\a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457.exe
          C:\Users\Admin\AppData\Local\Temp\a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457.exe
          3⤵
          • 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:900
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            PID:1976
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:1444
            • C:\Users\Admin\AppData\Local\Temp\a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457.exe
              "C:\Users\Admin\AppData\Local\Temp\a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457.exe"
              4⤵
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:1468
              • C:\Windows\SysWOW64\win32.exe
                "C:\Windows\system32\win32.exe"
                5⤵
                • Executes dropped EXE
                • Drops file in System32 directory
                • Suspicious use of SetThreadContext
                • Suspicious use of SetWindowsHookEx
                PID:1052
                • C:\Windows\SysWOW64\win32.exe
                  C:\Windows\SysWOW64\win32.exe
                  6⤵
                  • Executes dropped EXE
                  PID:1884

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Registry Run Keys / Startup Folder

      2
      T1060

      Defense Evasion

      Modify Registry

      2
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        229KB

        MD5

        552b820e5561d01afcb4898eabcb7bad

        SHA1

        1cb607cce2afe7119e7efb54f7c4612b2e62640b

        SHA256

        cfe7c18b7ae19f1a47dbe10a363b0c970fcd4f06864b476058ccb8ac06b3cb63

        SHA512

        8ab0a47b6dfb4259c405b7846d823dd22b950b653608ddf3484b06a15ee51a7b296ae1615819feb5e74453ddf02960cc0625815df774cf23ef2f838a7c5b8def

      • C:\Windows\SysWOW64\win32.exe
        Filesize

        580KB

        MD5

        d9eb9090015ee311a237f75b8ca4f9a6

        SHA1

        68c01aa340fd950dd22b3fef9df2f8cc51ddc56b

        SHA256

        a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457

        SHA512

        3333bf3d2b35252576733e7f7a0c928bd55a6748a0f14fe44c188a2e3fca28340453d81618f649beaa5539b059012613c674f62997fb2fb5c8c9a51548be7fe0

      • C:\Windows\SysWOW64\win32.exe
        Filesize

        580KB

        MD5

        d9eb9090015ee311a237f75b8ca4f9a6

        SHA1

        68c01aa340fd950dd22b3fef9df2f8cc51ddc56b

        SHA256

        a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457

        SHA512

        3333bf3d2b35252576733e7f7a0c928bd55a6748a0f14fe44c188a2e3fca28340453d81618f649beaa5539b059012613c674f62997fb2fb5c8c9a51548be7fe0

      • C:\Windows\SysWOW64\win32.exe
        Filesize

        580KB

        MD5

        d9eb9090015ee311a237f75b8ca4f9a6

        SHA1

        68c01aa340fd950dd22b3fef9df2f8cc51ddc56b

        SHA256

        a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457

        SHA512

        3333bf3d2b35252576733e7f7a0c928bd55a6748a0f14fe44c188a2e3fca28340453d81618f649beaa5539b059012613c674f62997fb2fb5c8c9a51548be7fe0

      • \Windows\SysWOW64\win32.exe
        Filesize

        580KB

        MD5

        d9eb9090015ee311a237f75b8ca4f9a6

        SHA1

        68c01aa340fd950dd22b3fef9df2f8cc51ddc56b

        SHA256

        a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457

        SHA512

        3333bf3d2b35252576733e7f7a0c928bd55a6748a0f14fe44c188a2e3fca28340453d81618f649beaa5539b059012613c674f62997fb2fb5c8c9a51548be7fe0

      • \Windows\SysWOW64\win32.exe
        Filesize

        580KB

        MD5

        d9eb9090015ee311a237f75b8ca4f9a6

        SHA1

        68c01aa340fd950dd22b3fef9df2f8cc51ddc56b

        SHA256

        a26188575b714d9d57a2ac59f191d0b7da59c5a561bcf823062a3915e24bc457

        SHA512

        3333bf3d2b35252576733e7f7a0c928bd55a6748a0f14fe44c188a2e3fca28340453d81618f649beaa5539b059012613c674f62997fb2fb5c8c9a51548be7fe0

      • memory/900-65-0x0000000024010000-0x0000000024072000-memory.dmp
        Filesize

        392KB

      • memory/900-63-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/900-92-0x0000000024160000-0x00000000241C2000-memory.dmp
        Filesize

        392KB

      • memory/900-57-0x0000000000455C10-mapping.dmp
      • memory/900-56-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/900-74-0x0000000024080000-0x00000000240E2000-memory.dmp
        Filesize

        392KB

      • memory/900-61-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/900-98-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/900-62-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/900-89-0x0000000000220000-0x0000000000228000-memory.dmp
        Filesize

        32KB

      • memory/900-84-0x00000000240F0000-0x0000000024152000-memory.dmp
        Filesize

        392KB

      • memory/900-60-0x0000000075571000-0x0000000075573000-memory.dmp
        Filesize

        8KB

      • memory/1052-101-0x0000000000000000-mapping.dmp
      • memory/1052-109-0x0000000000400000-0x0000000000408000-memory.dmp
        Filesize

        32KB

      • memory/1216-68-0x0000000024010000-0x0000000024072000-memory.dmp
        Filesize

        392KB

      • memory/1468-115-0x0000000024160000-0x00000000241C2000-memory.dmp
        Filesize

        392KB

      • memory/1468-97-0x0000000024160000-0x00000000241C2000-memory.dmp
        Filesize

        392KB

      • memory/1468-90-0x0000000000400000-0x0000000000408000-memory.dmp
        Filesize

        32KB

      • memory/1468-88-0x0000000000000000-mapping.dmp
      • memory/1468-113-0x00000000056E0000-0x00000000056E8000-memory.dmp
        Filesize

        32KB

      • memory/1468-119-0x00000000056E0000-0x00000000056E8000-memory.dmp
        Filesize

        32KB

      • memory/1468-117-0x0000000024160000-0x00000000241C2000-memory.dmp
        Filesize

        392KB

      • memory/1468-118-0x00000000056E0000-0x00000000056E8000-memory.dmp
        Filesize

        32KB

      • memory/1884-106-0x0000000000455C10-mapping.dmp
      • memory/1884-111-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/1884-112-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/1884-114-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/1884-116-0x0000000000400000-0x0000000000457000-memory.dmp
        Filesize

        348KB

      • memory/1884-59-0x0000000000400000-0x0000000000408000-memory.dmp
        Filesize

        32KB

      • memory/1976-82-0x0000000024080000-0x00000000240E2000-memory.dmp
        Filesize

        392KB

      • memory/1976-79-0x0000000024080000-0x00000000240E2000-memory.dmp
        Filesize

        392KB

      • memory/1976-73-0x0000000074501000-0x0000000074503000-memory.dmp
        Filesize

        8KB

      • memory/1976-71-0x0000000000000000-mapping.dmp