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Analysis

  • max time kernel
    151s
  • max time network
    68s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 17:29

General

  • Target

    ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88.exe

  • Size

    424KB

  • MD5

    a34227b2331b5d55c1891bf8402dcc81

  • SHA1

    4ea236b5279c343b38532c6f959a9043531da677

  • SHA256

    ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88

  • SHA512

    c576b6243898813eb49e7b205187f2a1b72b807a0cebb855e8a4965d68fe9161b73a169ed672a656871984f5ec2edb93a7b37c07bd0dc0f358119688f5f322e6

  • SSDEEP

    12288:jbKvHXviym3zeiCuO1kPJEkUtbn3jW1j4KF4MVjCDxFsmB:/KvHXv/m3vCBe2bn3joF46WlFsmB

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

fofo-2016.no-ip.biz:288

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

    t?tulo 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 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 15 IoCs

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

  • Loads dropped DLL 2 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 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\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:480
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:464
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
          2⤵
            PID:808
            • C:\Windows\system32\Dwm.exe
              "C:\Windows\system32\Dwm.exe"
              3⤵
                PID:1184
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k NetworkService
              2⤵
                PID:284
              • C:\Windows\system32\sppsvc.exe
                C:\Windows\system32\sppsvc.exe
                2⤵
                  PID:1680
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                  2⤵
                    PID:1052
                  • C:\Windows\system32\taskhost.exe
                    "taskhost.exe"
                    2⤵
                      PID:1104
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                      2⤵
                        PID:1084
                      • C:\Windows\System32\spoolsv.exe
                        C:\Windows\System32\spoolsv.exe
                        2⤵
                          PID:276
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          2⤵
                            PID:884
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            2⤵
                              PID:844
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                              2⤵
                                PID:748
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:664
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k DcomLaunch
                                  2⤵
                                    PID:584
                                • 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:384
                                    • C:\Windows\system32\wininit.exe
                                      wininit.exe
                                      1⤵
                                        PID:372
                                        • C:\Windows\system32\lsm.exe
                                          C:\Windows\system32\lsm.exe
                                          2⤵
                                            PID:488
                                        • 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:332
                                          • 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:2036
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:1216
                                                  • C:\Users\Admin\AppData\Local\Temp\ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88.exe"
                                                    2⤵
                                                    • Suspicious use of SetThreadContext
                                                    • Suspicious use of SetWindowsHookEx
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:1048
                                                    • C:\Users\Admin\AppData\Local\Temp\ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88.exe
                                                      C:\Users\Admin\AppData\Local\Temp\ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88.exe
                                                      3⤵
                                                      • 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:1996
                                                      • C:\Windows\SysWOW64\explorer.exe
                                                        explorer.exe
                                                        4⤵
                                                        • Modifies Installed Components in the registry
                                                        PID:1356
                                                      • C:\Users\Admin\AppData\Local\Temp\ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88.exe"
                                                        4⤵
                                                        • Loads dropped DLL
                                                        • Drops file in System32 directory
                                                        • Suspicious behavior: EnumeratesProcesses
                                                        • Suspicious behavior: GetForegroundWindowSpam
                                                        • Suspicious use of AdjustPrivilegeToken
                                                        PID:1880
                                                        • C:\Windows\SysWOW64\windows.exe
                                                          "C:\Windows\system32\windows.exe"
                                                          5⤵
                                                          • Executes dropped EXE
                                                          • Suspicious use of SetThreadContext
                                                          • Suspicious use of SetWindowsHookEx
                                                          PID:1768
                                                          • C:\Windows\SysWOW64\windows.exe
                                                            C:\Windows\SysWOW64\windows.exe
                                                            6⤵
                                                            • Executes dropped EXE
                                                            • Suspicious behavior: EnumeratesProcesses
                                                            PID:1180

                                                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

                                                  646983556b0277098dd762efb06d7741

                                                  SHA1

                                                  96f265f7d0850c2ac1354dd8b86bfc29b303aea4

                                                  SHA256

                                                  2b0ce7699e645f63d0ee23323160153a5302a4e2a4eed768c52d0854403afff6

                                                  SHA512

                                                  0e27dbe8af86e024ee3356527b7d519f7357949baa70299c247236c7749174803e082257002c279a0952888ee59b9cfb3b9ccbcc8859efc233f798fa8d4c478c

                                                • C:\Windows\SysWOW64\windows.exe

                                                  Filesize

                                                  424KB

                                                  MD5

                                                  a34227b2331b5d55c1891bf8402dcc81

                                                  SHA1

                                                  4ea236b5279c343b38532c6f959a9043531da677

                                                  SHA256

                                                  ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88

                                                  SHA512

                                                  c576b6243898813eb49e7b205187f2a1b72b807a0cebb855e8a4965d68fe9161b73a169ed672a656871984f5ec2edb93a7b37c07bd0dc0f358119688f5f322e6

                                                • C:\Windows\SysWOW64\windows.exe

                                                  Filesize

                                                  424KB

                                                  MD5

                                                  a34227b2331b5d55c1891bf8402dcc81

                                                  SHA1

                                                  4ea236b5279c343b38532c6f959a9043531da677

                                                  SHA256

                                                  ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88

                                                  SHA512

                                                  c576b6243898813eb49e7b205187f2a1b72b807a0cebb855e8a4965d68fe9161b73a169ed672a656871984f5ec2edb93a7b37c07bd0dc0f358119688f5f322e6

                                                • C:\Windows\SysWOW64\windows.exe

                                                  Filesize

                                                  424KB

                                                  MD5

                                                  a34227b2331b5d55c1891bf8402dcc81

                                                  SHA1

                                                  4ea236b5279c343b38532c6f959a9043531da677

                                                  SHA256

                                                  ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88

                                                  SHA512

                                                  c576b6243898813eb49e7b205187f2a1b72b807a0cebb855e8a4965d68fe9161b73a169ed672a656871984f5ec2edb93a7b37c07bd0dc0f358119688f5f322e6

                                                • \Windows\SysWOW64\windows.exe

                                                  Filesize

                                                  424KB

                                                  MD5

                                                  a34227b2331b5d55c1891bf8402dcc81

                                                  SHA1

                                                  4ea236b5279c343b38532c6f959a9043531da677

                                                  SHA256

                                                  ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88

                                                  SHA512

                                                  c576b6243898813eb49e7b205187f2a1b72b807a0cebb855e8a4965d68fe9161b73a169ed672a656871984f5ec2edb93a7b37c07bd0dc0f358119688f5f322e6

                                                • \Windows\SysWOW64\windows.exe

                                                  Filesize

                                                  424KB

                                                  MD5

                                                  a34227b2331b5d55c1891bf8402dcc81

                                                  SHA1

                                                  4ea236b5279c343b38532c6f959a9043531da677

                                                  SHA256

                                                  ccf7daabc540e8728da30d24ca5d861db7a333a1cb996187efa6a7161ed41f88

                                                  SHA512

                                                  c576b6243898813eb49e7b205187f2a1b72b807a0cebb855e8a4965d68fe9161b73a169ed672a656871984f5ec2edb93a7b37c07bd0dc0f358119688f5f322e6

                                                • memory/260-97-0x0000000031770000-0x000000003177D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1048-60-0x0000000000400000-0x0000000000570000-memory.dmp

                                                  Filesize

                                                  1.4MB

                                                • memory/1048-56-0x0000000000400000-0x0000000000570000-memory.dmp

                                                  Filesize

                                                  1.4MB

                                                • memory/1180-169-0x0000000000400000-0x0000000000451000-memory.dmp

                                                  Filesize

                                                  324KB

                                                • memory/1180-170-0x0000000031900000-0x000000003190D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1180-172-0x0000000031900000-0x000000003190D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1180-171-0x0000000000400000-0x0000000000451000-memory.dmp

                                                  Filesize

                                                  324KB

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

                                                  Filesize

                                                  392KB

                                                • memory/1356-73-0x00000000751C1000-0x00000000751C3000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1356-79-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1356-173-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1356-82-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1356-141-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1768-162-0x0000000000400000-0x0000000000570000-memory.dmp

                                                  Filesize

                                                  1.4MB

                                                • memory/1768-154-0x0000000000400000-0x0000000000570000-memory.dmp

                                                  Filesize

                                                  1.4MB

                                                • memory/1768-155-0x00000000318F0000-0x00000000318FD000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1768-163-0x00000000318F0000-0x00000000318FD000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1880-96-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1880-142-0x0000000000400000-0x0000000000570000-memory.dmp

                                                  Filesize

                                                  1.4MB

                                                • memory/1880-174-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1880-153-0x0000000006A00000-0x0000000006B70000-memory.dmp

                                                  Filesize

                                                  1.4MB

                                                • memory/1880-143-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1996-65-0x0000000024010000-0x0000000024072000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1996-84-0x0000000000220000-0x0000000000282000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1996-74-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1996-90-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1996-63-0x0000000000400000-0x0000000000451000-memory.dmp

                                                  Filesize

                                                  324KB

                                                • memory/1996-62-0x0000000000400000-0x0000000000451000-memory.dmp

                                                  Filesize

                                                  324KB

                                                • memory/1996-61-0x0000000076171000-0x0000000076173000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1996-59-0x0000000000400000-0x0000000000451000-memory.dmp

                                                  Filesize

                                                  324KB

                                                • memory/1996-57-0x0000000000400000-0x0000000000451000-memory.dmp

                                                  Filesize

                                                  324KB

                                                • memory/1996-95-0x0000000000400000-0x0000000000451000-memory.dmp

                                                  Filesize

                                                  324KB