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Analysis

  • max time kernel
    150s
  • max time network
    64s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2022, 14:50

General

  • Target

    d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b.exe

  • Size

    280KB

  • MD5

    619dae3929881a4312857d894aafa6de

  • SHA1

    2248246acf58913127a2b2307c1c54cb75310779

  • SHA256

    d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b

  • SHA512

    884f92c972b1d995b7d3179aa92cc817338f0630b46087f745dd8be00625d36376cae88e3a654fa5ff1a21a8537d37c2055513cda8913aac27ee6958c2ee7bb2

  • SSDEEP

    6144:Sk4qmqYuvezQJXhY23j3SNIfFSn+hS37gK0cSerJ0:t97n+SRbTvfwES3M9e90

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

steoped

C2

superww.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

    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 23 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: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:804
            • C:\Windows\system32\Dwm.exe
              "C:\Windows\system32\Dwm.exe"
              3⤵
                PID:1360
            • C:\Windows\System32\spoolsv.exe
              C:\Windows\System32\spoolsv.exe
              2⤵
                PID:284
              • C:\Windows\system32\sppsvc.exe
                C:\Windows\system32\sppsvc.exe
                2⤵
                  PID:1200
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                  2⤵
                    PID:744
                  • C:\Windows\system32\taskhost.exe
                    "taskhost.exe"
                    2⤵
                      PID:1248
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                      2⤵
                        PID:1028
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k NetworkService
                        2⤵
                          PID:300
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          2⤵
                            PID:872
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            2⤵
                              PID:848
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                              2⤵
                                PID:760
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:672
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k DcomLaunch
                                  2⤵
                                    PID:592
                                • 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: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:2000
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:1392
                                                  • C:\Users\Admin\AppData\Local\Temp\d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b.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:1448
                                                    • C:\Windows\SysWOW64\explorer.exe
                                                      explorer.exe
                                                      3⤵
                                                      • Modifies Installed Components in the registry
                                                      PID:1704
                                                    • C:\Users\Admin\AppData\Local\Temp\d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b.exe"
                                                      3⤵
                                                      • Loads dropped DLL
                                                      • Drops file in System32 directory
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      • Suspicious behavior: GetForegroundWindowSpam
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      PID:1504
                                                      • C:\windows\SysWOW64\microsoft\windows.exe
                                                        "C:\windows\system32\microsoft\windows.exe"
                                                        4⤵
                                                        • Executes dropped EXE
                                                        PID:748

                                                Network

                                                MITRE ATT&CK Enterprise v6

                                                Replay Monitor

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                                                Downloads

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

                                                  Filesize

                                                  240KB

                                                  MD5

                                                  b1b335d17ea627988b4753454f002d64

                                                  SHA1

                                                  c0ad9673ef016fb845e9dc6b1d1284c52a5a7235

                                                  SHA256

                                                  4418f054f907fa1353a608e3c02d11bdea17c2404f1734f0c82007a421ddfbec

                                                  SHA512

                                                  4589fde8da4894def924231a89cde0a2bd4dfca5472b5b7acdc2c637a2ce4cf2c01c4558e36d562f4da5fa0fdf1b5ebf6929e30a22f1c471a4f2ccfb4e1a3dc2

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

                                                  Filesize

                                                  280KB

                                                  MD5

                                                  619dae3929881a4312857d894aafa6de

                                                  SHA1

                                                  2248246acf58913127a2b2307c1c54cb75310779

                                                  SHA256

                                                  d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b

                                                  SHA512

                                                  884f92c972b1d995b7d3179aa92cc817338f0630b46087f745dd8be00625d36376cae88e3a654fa5ff1a21a8537d37c2055513cda8913aac27ee6958c2ee7bb2

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

                                                  Filesize

                                                  280KB

                                                  MD5

                                                  619dae3929881a4312857d894aafa6de

                                                  SHA1

                                                  2248246acf58913127a2b2307c1c54cb75310779

                                                  SHA256

                                                  d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b

                                                  SHA512

                                                  884f92c972b1d995b7d3179aa92cc817338f0630b46087f745dd8be00625d36376cae88e3a654fa5ff1a21a8537d37c2055513cda8913aac27ee6958c2ee7bb2

                                                • \Windows\SysWOW64\microsoft\windows.exe

                                                  Filesize

                                                  280KB

                                                  MD5

                                                  619dae3929881a4312857d894aafa6de

                                                  SHA1

                                                  2248246acf58913127a2b2307c1c54cb75310779

                                                  SHA256

                                                  d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b

                                                  SHA512

                                                  884f92c972b1d995b7d3179aa92cc817338f0630b46087f745dd8be00625d36376cae88e3a654fa5ff1a21a8537d37c2055513cda8913aac27ee6958c2ee7bb2

                                                • \Windows\SysWOW64\microsoft\windows.exe

                                                  Filesize

                                                  280KB

                                                  MD5

                                                  619dae3929881a4312857d894aafa6de

                                                  SHA1

                                                  2248246acf58913127a2b2307c1c54cb75310779

                                                  SHA256

                                                  d84545614b71f25102c78a979ee538f9c18a51bb937356bf41a24a570e50752b

                                                  SHA512

                                                  884f92c972b1d995b7d3179aa92cc817338f0630b46087f745dd8be00625d36376cae88e3a654fa5ff1a21a8537d37c2055513cda8913aac27ee6958c2ee7bb2

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

                                                  Filesize

                                                  52KB

                                                • memory/748-143-0x0000000000400000-0x0000000000458000-memory.dmp

                                                  Filesize

                                                  352KB

                                                • memory/748-149-0x00000000318F0000-0x00000000318FD000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/748-147-0x00000000318F0000-0x00000000318FD000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/748-148-0x0000000000400000-0x0000000000458000-memory.dmp

                                                  Filesize

                                                  352KB

                                                • memory/1392-60-0x0000000024010000-0x0000000024072000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1448-76-0x00000000004D0000-0x0000000000532000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1448-66-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1448-82-0x0000000001CC0000-0x0000000001D18000-memory.dmp

                                                  Filesize

                                                  352KB

                                                • memory/1448-84-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1448-54-0x00000000758B1000-0x00000000758B3000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1448-90-0x0000000000400000-0x0000000000458000-memory.dmp

                                                  Filesize

                                                  352KB

                                                • memory/1448-57-0x0000000024010000-0x0000000024072000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1448-55-0x0000000000400000-0x0000000000458000-memory.dmp

                                                  Filesize

                                                  352KB

                                                • memory/1504-89-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1504-83-0x0000000000400000-0x0000000000458000-memory.dmp

                                                  Filesize

                                                  352KB

                                                • memory/1504-141-0x00000000068E0000-0x0000000006938000-memory.dmp

                                                  Filesize

                                                  352KB

                                                • memory/1504-142-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1504-151-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1504-152-0x00000000068E0000-0x0000000006938000-memory.dmp

                                                  Filesize

                                                  352KB

                                                • memory/1704-140-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1704-74-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1704-71-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                  Filesize

                                                  392KB

                                                • memory/1704-65-0x0000000074951000-0x0000000074953000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1704-150-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                  Filesize

                                                  52KB