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Analysis

  • max time kernel
    151s
  • max time network
    67s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 09:53

General

  • Target

    28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63.exe

  • Size

    284KB

  • MD5

    5a65551bb6acd9bebef5fd29b66f2517

  • SHA1

    65f9d087ca56cba040c1382d12ca737bc56e415e

  • SHA256

    28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63

  • SHA512

    ae60f63d2a987c93ff6d62f64a81328e22c5007d7d1420d8b2764dca7667f900204bf21d33b788894ee0a748a854dfd850e15e59c4a9522c02f665bc45ca378f

  • SSDEEP

    6144:Wk4qmw8ajuQOfmXk5r1315vmpM0Iedfo8xHMLF:p9lOfm05pWa0FoPL

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

asoolive.bounceme.net:2000

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

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 25 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 4 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 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\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:468
        • C:\Windows\system32\sppsvc.exe
          C:\Windows\system32\sppsvc.exe
          2⤵
            PID:1480
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
            2⤵
              PID:968
            • C:\Windows\system32\taskhost.exe
              "taskhost.exe"
              2⤵
                PID:1280
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                2⤵
                  PID:1048
                • C:\Windows\System32\spoolsv.exe
                  C:\Windows\System32\spoolsv.exe
                  2⤵
                    PID:456
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    2⤵
                      PID:324
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      2⤵
                        PID:880
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        2⤵
                          PID:856
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:816
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            2⤵
                              PID:764
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              2⤵
                                PID:676
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:600
                              • C:\Windows\system32\winlogon.exe
                                winlogon.exe
                                1⤵
                                  PID:420
                                • C:\Windows\system32\csrss.exe
                                  %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                  1⤵
                                    PID:380
                                  • C:\Windows\system32\wininit.exe
                                    wininit.exe
                                    1⤵
                                      PID:372
                                      • C:\Windows\system32\lsm.exe
                                        C:\Windows\system32\lsm.exe
                                        2⤵
                                          PID:484
                                      • C:\Windows\system32\csrss.exe
                                        %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                        1⤵
                                          PID:336
                                        • C:\Windows\System32\smss.exe
                                          \SystemRoot\System32\smss.exe
                                          1⤵
                                            PID:260
                                          • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                            wmiadap.exe /F /T /R
                                            1⤵
                                              PID:2012
                                            • C:\Windows\Explorer.EXE
                                              C:\Windows\Explorer.EXE
                                              1⤵
                                                PID:1424
                                                • C:\Users\Admin\AppData\Local\Temp\28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63.exe"
                                                  2⤵
                                                  • Adds policy Run key to start application
                                                  • Modifies Installed Components in the registry
                                                  • Drops file in System32 directory
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious use of FindShellTrayWindow
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1468
                                                  • C:\Windows\SysWOW64\explorer.exe
                                                    explorer.exe
                                                    3⤵
                                                    • Modifies Installed Components in the registry
                                                    PID:1160
                                                  • C:\Users\Admin\AppData\Local\Temp\28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63.exe"
                                                    3⤵
                                                    • Loads dropped DLL
                                                    • Drops file in System32 directory
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious behavior: GetForegroundWindowSpam
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    PID:552
                                                    • C:\windows\SysWOW64\microsoft\windows.exe
                                                      "C:\windows\system32\microsoft\windows.exe"
                                                      4⤵
                                                      • Executes dropped EXE
                                                      PID:1720
                                              • C:\Windows\system32\Dwm.exe
                                                "C:\Windows\system32\Dwm.exe"
                                                1⤵
                                                  PID:1396

                                                Network

                                                MITRE ATT&CK Enterprise v6

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

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

                                                  Filesize

                                                  240KB

                                                  MD5

                                                  b4baebc554ab1d0b70a2706f0c78c835

                                                  SHA1

                                                  194ee76d686eb8ba4286567549064ed6d852abb6

                                                  SHA256

                                                  4e15d7fc89e8f68137c6c0111f6381fc167b95dc1ae09d6a4f034f167b7a7c5e

                                                  SHA512

                                                  af5f5e90480e0bfa71b5170125e3a28a7836acd96a732fff518b1ea8ad7598ed6148efc7f4ef6e1bbe28456604ccc0b6e853c0bcf083564adace663665830d59

                                                • C:\Windows\SysWOW64\microsoft\windows.exe

                                                  Filesize

                                                  284KB

                                                  MD5

                                                  5a65551bb6acd9bebef5fd29b66f2517

                                                  SHA1

                                                  65f9d087ca56cba040c1382d12ca737bc56e415e

                                                  SHA256

                                                  28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63

                                                  SHA512

                                                  ae60f63d2a987c93ff6d62f64a81328e22c5007d7d1420d8b2764dca7667f900204bf21d33b788894ee0a748a854dfd850e15e59c4a9522c02f665bc45ca378f

                                                • \??\c:\windows\SysWOW64\microsoft\windows.exe

                                                  Filesize

                                                  284KB

                                                  MD5

                                                  5a65551bb6acd9bebef5fd29b66f2517

                                                  SHA1

                                                  65f9d087ca56cba040c1382d12ca737bc56e415e

                                                  SHA256

                                                  28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63

                                                  SHA512

                                                  ae60f63d2a987c93ff6d62f64a81328e22c5007d7d1420d8b2764dca7667f900204bf21d33b788894ee0a748a854dfd850e15e59c4a9522c02f665bc45ca378f

                                                • \Windows\SysWOW64\microsoft\windows.exe

                                                  Filesize

                                                  284KB

                                                  MD5

                                                  5a65551bb6acd9bebef5fd29b66f2517

                                                  SHA1

                                                  65f9d087ca56cba040c1382d12ca737bc56e415e

                                                  SHA256

                                                  28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63

                                                  SHA512

                                                  ae60f63d2a987c93ff6d62f64a81328e22c5007d7d1420d8b2764dca7667f900204bf21d33b788894ee0a748a854dfd850e15e59c4a9522c02f665bc45ca378f

                                                • \Windows\SysWOW64\microsoft\windows.exe

                                                  Filesize

                                                  284KB

                                                  MD5

                                                  5a65551bb6acd9bebef5fd29b66f2517

                                                  SHA1

                                                  65f9d087ca56cba040c1382d12ca737bc56e415e

                                                  SHA256

                                                  28f5d3d43b455da6828851e1f8df41efaa80aef33ed4e69852c9205909831b63

                                                  SHA512

                                                  ae60f63d2a987c93ff6d62f64a81328e22c5007d7d1420d8b2764dca7667f900204bf21d33b788894ee0a748a854dfd850e15e59c4a9522c02f665bc45ca378f

                                                • memory/260-91-0x0000000031770000-0x000000003177D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/552-187-0x0000000005530000-0x0000000005589000-memory.dmp

                                                  Filesize

                                                  356KB

                                                • memory/552-88-0x0000000000400000-0x0000000000459000-memory.dmp

                                                  Filesize

                                                  356KB

                                                • memory/552-198-0x0000000005530000-0x0000000005589000-memory.dmp

                                                  Filesize

                                                  356KB

                                                • memory/552-195-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/552-135-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/552-90-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1160-186-0x0000000031A60000-0x0000000031A6D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1160-74-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1160-197-0x0000000031A60000-0x0000000031A6D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1160-196-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1160-136-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1160-71-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1160-65-0x0000000075341000-0x0000000075343000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1424-60-0x0000000024010000-0x0000000024072000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1468-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1468-55-0x0000000000400000-0x0000000000459000-memory.dmp

                                                  Filesize

                                                  356KB

                                                • memory/1468-82-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1468-57-0x0000000024010000-0x0000000024072000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1468-66-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1468-76-0x0000000000460000-0x00000000004C2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1468-87-0x0000000000620000-0x0000000000679000-memory.dmp

                                                  Filesize

                                                  356KB

                                                • memory/1468-89-0x0000000000400000-0x0000000000459000-memory.dmp

                                                  Filesize

                                                  356KB

                                                • memory/1720-188-0x0000000000400000-0x0000000000459000-memory.dmp

                                                  Filesize

                                                  356KB

                                                • memory/1720-192-0x0000000031A70000-0x0000000031A7D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1720-193-0x0000000000400000-0x0000000000459000-memory.dmp

                                                  Filesize

                                                  356KB

                                                • memory/1720-194-0x0000000031A70000-0x0000000031A7D000-memory.dmp

                                                  Filesize

                                                  52KB