Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2022 05:49

General

  • Target

    b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe

  • Size

    346KB

  • MD5

    4ac582b0f68d0651ef5e13af76e0cff2

  • SHA1

    0099f6b0482a328cf765941ae50d384be2fb4d80

  • SHA256

    b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

  • SHA512

    ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

  • SSDEEP

    6144:o57zUhoLM6ASK8E6chYRKvVB0rv46KTr9LYOEZrfatoD8HWlGcOnSQwnR8OV7I6Z:2KoL/K8E6chY5D46KTVYzRfRD82lGcOK

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

hacked

C2

hoota.zapto.org:288

hoota.no-ip.org:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    %temp%.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    thise program can not start.tr34.dll is missing

  • message_box_title

    rong

  • 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 3 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 19 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
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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:1268
      • C:\Users\Admin\AppData\Local\Temp\b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe
        "C:\Users\Admin\AppData\Local\Temp\b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:836
        • C:\Users\Admin\AppData\Local\Temp\b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe
          C:\Users\Admin\AppData\Local\Temp\b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:880
          • C:\Users\Admin\AppData\Local\Temp\b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe
            C:\Users\Admin\AppData\Local\Temp\b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe
            4⤵
            • Adds policy Run key to start application
            • Modifies Installed Components in the registry
            • Adds Run key to start application
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:596
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              5⤵
              • Modifies Installed Components in the registry
              PID:600
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              5⤵
                PID:1748
              • C:\Users\Admin\AppData\Local\Temp\b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe
                "C:\Users\Admin\AppData\Local\Temp\b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d.exe"
                5⤵
                • Loads dropped DLL
                • Drops file in Windows directory
                • Suspicious behavior: GetForegroundWindowSpam
                • Suspicious use of AdjustPrivilegeToken
                PID:1948
                • C:\Windows\install\%temp%.exe
                  "C:\Windows\install\%temp%.exe"
                  6⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Suspicious use of SetThreadContext
                  PID:468
                  • C:\Windows\install\%temp%.exe
                    C:\Windows\install\%temp%.exe
                    7⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of SetThreadContext
                    PID:628
                    • C:\Windows\install\%temp%.exe
                      C:\Windows\install\%temp%.exe
                      8⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1956

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        229KB

        MD5

        7a7279f792cd2016b0e00d0af76db92c

        SHA1

        f0b791863ee22c1b1ae67a97499be31c29f994f5

        SHA256

        fcf7f149b92b548d7a260e76ab7eeabcbf2675ea5b84324093d22542c21121df

        SHA512

        1edd856b0f889c329550e05468574440ebb0429588257a9860183c38dabe209aa644f9bceaf282a2b7605e6e470870d65bb37b718ce7eab23c65b8b02c081156

      • C:\Windows\install\%temp%.exe

        Filesize

        346KB

        MD5

        4ac582b0f68d0651ef5e13af76e0cff2

        SHA1

        0099f6b0482a328cf765941ae50d384be2fb4d80

        SHA256

        b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

        SHA512

        ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

      • C:\Windows\install\%temp%.exe

        Filesize

        346KB

        MD5

        4ac582b0f68d0651ef5e13af76e0cff2

        SHA1

        0099f6b0482a328cf765941ae50d384be2fb4d80

        SHA256

        b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

        SHA512

        ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

      • C:\Windows\install\%temp%.exe

        Filesize

        346KB

        MD5

        4ac582b0f68d0651ef5e13af76e0cff2

        SHA1

        0099f6b0482a328cf765941ae50d384be2fb4d80

        SHA256

        b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

        SHA512

        ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

      • C:\Windows\install\%temp%.exe

        Filesize

        346KB

        MD5

        4ac582b0f68d0651ef5e13af76e0cff2

        SHA1

        0099f6b0482a328cf765941ae50d384be2fb4d80

        SHA256

        b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

        SHA512

        ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

      • \Windows\install\%temp%.exe

        Filesize

        346KB

        MD5

        4ac582b0f68d0651ef5e13af76e0cff2

        SHA1

        0099f6b0482a328cf765941ae50d384be2fb4d80

        SHA256

        b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

        SHA512

        ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

      • \Windows\install\%temp%.exe

        Filesize

        346KB

        MD5

        4ac582b0f68d0651ef5e13af76e0cff2

        SHA1

        0099f6b0482a328cf765941ae50d384be2fb4d80

        SHA256

        b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

        SHA512

        ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

      • \Windows\install\%temp%.exe

        Filesize

        346KB

        MD5

        4ac582b0f68d0651ef5e13af76e0cff2

        SHA1

        0099f6b0482a328cf765941ae50d384be2fb4d80

        SHA256

        b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

        SHA512

        ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

      • \Windows\install\%temp%.exe

        Filesize

        346KB

        MD5

        4ac582b0f68d0651ef5e13af76e0cff2

        SHA1

        0099f6b0482a328cf765941ae50d384be2fb4d80

        SHA256

        b2da4b954666148b9d4a528175842262e4d8c968af7ce9b49269dec632dbac9d

        SHA512

        ae4ef49f9a496ae6ae71e7bc4fc485aa0cc0c159eb4bfcbe71887b7f3345f829ce0e1bfd4c0913b8860dbb80dda0058a131a77a64a4f934d9dec4d8698488327

      • memory/468-175-0x0000000000400000-0x000000000047B000-memory.dmp

        Filesize

        492KB

      • memory/468-148-0x0000000000400000-0x000000000047B000-memory.dmp

        Filesize

        492KB

      • memory/468-151-0x0000000000480000-0x00000000004FB000-memory.dmp

        Filesize

        492KB

      • memory/468-141-0x0000000000000000-mapping.dmp

      • memory/468-150-0x0000000000020000-0x0000000000023000-memory.dmp

        Filesize

        12KB

      • memory/596-136-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/596-124-0x00000000240F0000-0x0000000024152000-memory.dmp

        Filesize

        392KB

      • memory/596-100-0x0000000075071000-0x0000000075073000-memory.dmp

        Filesize

        8KB

      • memory/596-130-0x0000000024160000-0x00000000241C2000-memory.dmp

        Filesize

        392KB

      • memory/596-114-0x0000000024080000-0x00000000240E2000-memory.dmp

        Filesize

        392KB

      • memory/596-105-0x0000000024010000-0x0000000024072000-memory.dmp

        Filesize

        392KB

      • memory/596-103-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/596-102-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/596-89-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/596-90-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/596-95-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/596-93-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/596-101-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/596-97-0x0000000000455C20-mapping.dmp

      • memory/600-113-0x00000000746C1000-0x00000000746C3000-memory.dmp

        Filesize

        8KB

      • memory/600-122-0x0000000024080000-0x00000000240E2000-memory.dmp

        Filesize

        392KB

      • memory/600-111-0x0000000000000000-mapping.dmp

      • memory/600-119-0x0000000024080000-0x00000000240E2000-memory.dmp

        Filesize

        392KB

      • memory/628-194-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/628-181-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/628-180-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/628-172-0x0000000000468B23-mapping.dmp

      • memory/836-58-0x0000000000400000-0x000000000047B000-memory.dmp

        Filesize

        492KB

      • memory/836-59-0x0000000000020000-0x0000000000023000-memory.dmp

        Filesize

        12KB

      • memory/836-61-0x0000000000230000-0x00000000002AB000-memory.dmp

        Filesize

        492KB

      • memory/836-81-0x0000000000400000-0x000000000047B000-memory.dmp

        Filesize

        492KB

      • memory/880-84-0x0000000000462000-0x0000000000463000-memory.dmp

        Filesize

        4KB

      • memory/880-65-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-55-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-82-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-88-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-80-0x0000000000468B23-mapping.dmp

      • memory/880-87-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-83-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-99-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-75-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-73-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-70-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-68-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-54-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-85-0x0000000000462000-0x0000000000463000-memory.dmp

        Filesize

        4KB

      • memory/880-78-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-57-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-62-0x0000000000400000-0x0000000000482000-memory.dmp

        Filesize

        520KB

      • memory/880-86-0x0000000000462000-0x0000000000463000-memory.dmp

        Filesize

        4KB

      • memory/1268-108-0x0000000024010000-0x0000000024072000-memory.dmp

        Filesize

        392KB

      • memory/1948-146-0x0000000006C50000-0x0000000006CCB000-memory.dmp

        Filesize

        492KB

      • memory/1948-144-0x0000000006C50000-0x0000000006CCB000-memory.dmp

        Filesize

        492KB

      • memory/1948-137-0x0000000000400000-0x000000000047B000-memory.dmp

        Filesize

        492KB

      • memory/1948-138-0x0000000024160000-0x00000000241C2000-memory.dmp

        Filesize

        392KB

      • memory/1948-135-0x0000000024160000-0x00000000241C2000-memory.dmp

        Filesize

        392KB

      • memory/1948-128-0x0000000000000000-mapping.dmp

      • memory/1948-200-0x0000000024160000-0x00000000241C2000-memory.dmp

        Filesize

        392KB

      • memory/1948-201-0x0000000006C50000-0x0000000006CCB000-memory.dmp

        Filesize

        492KB

      • memory/1956-191-0x0000000000455C20-mapping.dmp

      • memory/1956-198-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB

      • memory/1956-199-0x0000000000400000-0x0000000000457000-memory.dmp

        Filesize

        348KB