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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
    11/10/2022, 02:31

General

  • Target

    94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e.exe

  • Size

    322KB

  • MD5

    77d44574ad862ab9d6eb37c73f3689b4

  • SHA1

    68e2d17f9fbdc882f588b3925c1296971860472b

  • SHA256

    94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e

  • SHA512

    690559eed99709d5e75aabb981da6358b212456a6a94dbdd66f0f0c9b0a66d1d6616f437e4e2a4df3241eca89be5d6d302be42f77d8a3a176b15739a12ee38e0

  • SSDEEP

    6144:HmcD66R7y5JGmrpQsK3RD2u270jupCJsCxCy:GcD66ZZ2zkPaCx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

bazooka07.no-ip.biz:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    Nvidia

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    ÚÒíÒ íÇ ÛÈí ßáãäí Ú ÇáÝíÓ

  • message_box_title

    11151

  • 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 1 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 1 IoCs
  • Adds Run key to start application 2 TTPs 4 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:460
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k DcomLaunch
          2⤵
            PID:588
          • C:\Windows\system32\sppsvc.exe
            C:\Windows\system32\sppsvc.exe
            2⤵
              PID:744
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
              2⤵
                PID:1808
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                2⤵
                  PID:1244
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                  2⤵
                    PID:652
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    2⤵
                      PID:108
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k NetworkService
                      2⤵
                        PID:292
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs
                        2⤵
                          PID:876
                        • 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 LocalSystemNetworkRestricted
                            2⤵
                              PID:800
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                              2⤵
                                PID:752
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:668
                              • C:\Windows\system32\Dwm.exe
                                "C:\Windows\system32\Dwm.exe"
                                1⤵
                                  PID:1328
                                • C:\Windows\Explorer.EXE
                                  C:\Windows\Explorer.EXE
                                  1⤵
                                    PID:1352
                                    • C:\Users\Admin\AppData\Local\Temp\94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e.exe
                                      "C:\Users\Admin\AppData\Local\Temp\94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e.exe"
                                      2⤵
                                      • Adds policy Run key to start application
                                      • 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:1608
                                      • C:\Windows\SysWOW64\explorer.exe
                                        explorer.exe
                                        3⤵
                                        • Modifies Installed Components in the registry
                                        PID:1736
                                      • C:\Users\Admin\AppData\Local\Temp\94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e.exe
                                        "C:\Users\Admin\AppData\Local\Temp\94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e.exe"
                                        3⤵
                                        • Loads dropped DLL
                                        • Drops file in System32 directory
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious behavior: GetForegroundWindowSpam
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:1040
                                        • C:\Windows\SysWOW64\Nvidia\windows.exe
                                          "C:\Windows\system32\Nvidia\windows.exe"
                                          4⤵
                                          • Executes dropped EXE
                                          PID:1708
                                  • C:\Windows\system32\lsm.exe
                                    C:\Windows\system32\lsm.exe
                                    1⤵
                                      PID:484
                                    • C:\Windows\system32\winlogon.exe
                                      winlogon.exe
                                      1⤵
                                        PID:408
                                      • 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:376
                                        • C:\Windows\system32\wininit.exe
                                          wininit.exe
                                          1⤵
                                            PID:368
                                          • 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

                                              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

                                                d268429b99ee4d40c08d5669ba9b0d82

                                                SHA1

                                                9573bbfaed77e83a1452466432f34ba04c7b858f

                                                SHA256

                                                cd3b474c9581691311b09efd9ec094085dfccd307a7d042dc35d75b5e1a9c15c

                                                SHA512

                                                90c977ef4eb9a34157089b582a341585bd192e49f3ebbd02ab01b610db15737df1c6069ceccb613124fa862b5f35bf85f10b682585ae608850f1961abff837f5

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

                                                Filesize

                                                322KB

                                                MD5

                                                77d44574ad862ab9d6eb37c73f3689b4

                                                SHA1

                                                68e2d17f9fbdc882f588b3925c1296971860472b

                                                SHA256

                                                94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e

                                                SHA512

                                                690559eed99709d5e75aabb981da6358b212456a6a94dbdd66f0f0c9b0a66d1d6616f437e4e2a4df3241eca89be5d6d302be42f77d8a3a176b15739a12ee38e0

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

                                                Filesize

                                                322KB

                                                MD5

                                                77d44574ad862ab9d6eb37c73f3689b4

                                                SHA1

                                                68e2d17f9fbdc882f588b3925c1296971860472b

                                                SHA256

                                                94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e

                                                SHA512

                                                690559eed99709d5e75aabb981da6358b212456a6a94dbdd66f0f0c9b0a66d1d6616f437e4e2a4df3241eca89be5d6d302be42f77d8a3a176b15739a12ee38e0

                                              • \Windows\SysWOW64\Nvidia\windows.exe

                                                Filesize

                                                322KB

                                                MD5

                                                77d44574ad862ab9d6eb37c73f3689b4

                                                SHA1

                                                68e2d17f9fbdc882f588b3925c1296971860472b

                                                SHA256

                                                94638ce9c0e79a8be3794e0c81fe94c46808671081c6a32f90c207da5a710f1e

                                                SHA512

                                                690559eed99709d5e75aabb981da6358b212456a6a94dbdd66f0f0c9b0a66d1d6616f437e4e2a4df3241eca89be5d6d302be42f77d8a3a176b15739a12ee38e0

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

                                                Filesize

                                                52KB

                                              • memory/1040-90-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1040-148-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1040-136-0x0000000004620000-0x0000000004678000-memory.dmp

                                                Filesize

                                                352KB

                                              • memory/1040-133-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1040-83-0x0000000000400000-0x0000000000458000-memory.dmp

                                                Filesize

                                                352KB

                                              • memory/1352-60-0x0000000024010000-0x0000000024072000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1608-57-0x0000000024010000-0x0000000024072000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1608-82-0x0000000000790000-0x00000000007E8000-memory.dmp

                                                Filesize

                                                352KB

                                              • memory/1608-76-0x0000000000460000-0x00000000004C2000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1608-84-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1608-54-0x0000000075A91000-0x0000000075A93000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1608-89-0x0000000000400000-0x0000000000458000-memory.dmp

                                                Filesize

                                                352KB

                                              • memory/1608-66-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1608-55-0x0000000000400000-0x0000000000458000-memory.dmp

                                                Filesize

                                                352KB

                                              • memory/1708-145-0x0000000000400000-0x0000000000458000-memory.dmp

                                                Filesize

                                                352KB

                                              • memory/1708-143-0x0000000000400000-0x0000000000458000-memory.dmp

                                                Filesize

                                                352KB

                                              • memory/1708-144-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/1708-146-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/1736-134-0x00000000318D0000-0x00000000318DD000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/1736-72-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1736-65-0x0000000074921000-0x0000000074923000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1736-147-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                Filesize

                                                392KB

                                              • memory/1736-149-0x00000000318D0000-0x00000000318DD000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/1736-71-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                Filesize

                                                392KB