Analysis

  • max time kernel
    120s
  • max time network
    86s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2024 05:19

General

  • Target

    007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364N.dll

  • Size

    764KB

  • MD5

    f4b425d9ccec076906a9ef79203852a0

  • SHA1

    3db71e97ae1df8cad9fc06cdcbc8117a90ff1a3a

  • SHA256

    007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364

  • SHA512

    b3f1ca0ac63ffbe2fad35092ed79f21b77ab7245b0174d8c247e6f12cf93b5d4ceebe293c64320e80363f4c4cf210d245f696b8ce9f1f1dfbc26250e052a85aa

  • SSDEEP

    12288:Vh8fZLyb9PzVMBC/HVMOp4PkxHLCYwZckMQMNvqxH1t+o10o7kFY919:V8F+Pzr/Hfp4MIYwZckMQmvqxH1BL7kQ

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Drops file in System32 directory 4 IoCs
  • UPX packed file 15 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\smss.exe
    \SystemRoot\System32\smss.exe
    1⤵
      PID:256
    • 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\wininit.exe
        wininit.exe
        1⤵
          PID:380
          • C:\Windows\system32\services.exe
            C:\Windows\system32\services.exe
            2⤵
              PID:472
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch
                3⤵
                  PID:588
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1556
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:1040
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:672
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                        3⤵
                          PID:748
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          3⤵
                            PID:812
                            • C:\Windows\system32\Dwm.exe
                              "C:\Windows\system32\Dwm.exe"
                              4⤵
                                PID:1156
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:852
                                • C:\Windows\system32\wbem\WMIADAP.EXE
                                  wmiadap.exe /F /T /R
                                  4⤵
                                    PID:3012
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService
                                  3⤵
                                    PID:964
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k NetworkService
                                    3⤵
                                      PID:112
                                    • C:\Windows\System32\spoolsv.exe
                                      C:\Windows\System32\spoolsv.exe
                                      3⤵
                                        PID:1004
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                        3⤵
                                          PID:1056
                                        • C:\Windows\system32\taskhost.exe
                                          "taskhost.exe"
                                          3⤵
                                            PID:1100
                                          • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                            "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                            3⤵
                                              PID:796
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              3⤵
                                                PID:2272
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                3⤵
                                                  PID:1872
                                              • C:\Windows\system32\lsass.exe
                                                C:\Windows\system32\lsass.exe
                                                2⤵
                                                  PID:488
                                                • C:\Windows\system32\lsm.exe
                                                  C:\Windows\system32\lsm.exe
                                                  2⤵
                                                    PID:496
                                                • 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:388
                                                  • C:\Windows\system32\winlogon.exe
                                                    winlogon.exe
                                                    1⤵
                                                      PID:428
                                                    • C:\Windows\Explorer.EXE
                                                      C:\Windows\Explorer.EXE
                                                      1⤵
                                                        PID:1196
                                                        • C:\Windows\system32\rundll32.exe
                                                          rundll32.exe C:\Users\Admin\AppData\Local\Temp\007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364N.dll,#1
                                                          2⤵
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2964
                                                          • C:\Windows\SysWOW64\rundll32.exe
                                                            rundll32.exe C:\Users\Admin\AppData\Local\Temp\007063d9f4c3761c8e371805d52991711f369c7acc9945b9db5975cd867af364N.dll,#1
                                                            3⤵
                                                            • Loads dropped DLL
                                                            • Drops file in System32 directory
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:3036
                                                            • C:\Windows\SysWOW64\rundll32mgr.exe
                                                              C:\Windows\SysWOW64\rundll32mgr.exe
                                                              4⤵
                                                              • Executes dropped EXE
                                                              • Loads dropped DLL
                                                              • Drops file in System32 directory
                                                              • Drops file in Program Files directory
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious use of UnmapMainImage
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:2888
                                                              • C:\Windows\SysWOW64\rundll32mgrmgr.exe
                                                                C:\Windows\SysWOW64\rundll32mgrmgr.exe
                                                                5⤵
                                                                • Executes dropped EXE
                                                                • Loads dropped DLL
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious use of UnmapMainImage
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:2020
                                                                • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                                  "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                                  6⤵
                                                                  • Executes dropped EXE
                                                                  • Loads dropped DLL
                                                                  • System Location Discovery: System Language Discovery
                                                                  • Suspicious use of UnmapMainImage
                                                                  • Suspicious use of WriteProcessMemory
                                                                  PID:2804
                                                                  • C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe
                                                                    "C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"
                                                                    7⤵
                                                                    • Executes dropped EXE
                                                                    • System Location Discovery: System Language Discovery
                                                                    • Suspicious use of UnmapMainImage
                                                                    PID:2672
                                                              • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                                "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                                5⤵
                                                                • Executes dropped EXE
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                • Suspicious use of UnmapMainImage
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:2792
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  C:\Windows\system32\svchost.exe
                                                                  6⤵
                                                                  • Modifies WinLogon for persistence
                                                                  • Drops file in System32 directory
                                                                  • Drops file in Program Files directory
                                                                  • System Location Discovery: System Language Discovery
                                                                  PID:2972
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  C:\Windows\system32\svchost.exe
                                                                  6⤵
                                                                  • System Location Discovery: System Language Discovery
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                  • Suspicious use of WriteProcessMemory
                                                                  PID:1760

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html

                                                        Filesize

                                                        670KB

                                                        MD5

                                                        7116c5c9c0e8bf5fd9b893c88aa216bc

                                                        SHA1

                                                        940dd0be63bc4205e2de2a214d2aea2116947cac

                                                        SHA256

                                                        34b6c964c7df7771fa94df9dcb320a5b284c9ca39573605e56b89048237d071d

                                                        SHA512

                                                        2b42d9e34cc9560259384d790f68aa52bef73f8039b88377a427f9f047522d3b10779d3aade2f08843f63207f64c5557e4bb1bca25658234683552c9d044635b

                                                      • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html

                                                        Filesize

                                                        667KB

                                                        MD5

                                                        56abae868a09a02e0183f3c0ccca5364

                                                        SHA1

                                                        910e7edf70c5991f4fa9d90604cf78ecdb1ef6f1

                                                        SHA256

                                                        e66d1dc42e069299aa0bd0455b60ab5f32b99214fe03f8e366845c620038a5e3

                                                        SHA512

                                                        647ba38712b8a0826e88449253b9d4fbcc14d5a61593dcab6cd5c72f62c31bcb8aba1b00183206d6019ba2b744f8dd33da9377bc8a6480c35797f4ac3914d00c

                                                      • C:\Windows\SysWOW64\rundll32mgrmgr.exe

                                                        Filesize

                                                        163KB

                                                        MD5

                                                        7cf26a4e8115573dd665737b56fd3ce8

                                                        SHA1

                                                        87664e454e80ab15289d1725a0c2dc38ea0667e0

                                                        SHA256

                                                        a2a2b71f3fc207aea6f2a1c76a81a59338afc5d07bc4495e308fa0517fbb41b1

                                                        SHA512

                                                        4d3e7f597968b2c8d7138ea5128e609f161547128b961d4d388043492f25700fff825b0af7b60cd55ac6bd736cfc40a09434b7daae23c4a83a678cf416bd7827

                                                      • \Windows\SysWOW64\rundll32mgr.exe

                                                        Filesize

                                                        328KB

                                                        MD5

                                                        71c29fe7fcb09fb67433948f39b18967

                                                        SHA1

                                                        4c7f7be7a4bc2205b612666c1aa607d8143db529

                                                        SHA256

                                                        359eaf59b5b67a22a182fc2ce9711621ca7c51de6fb244ac3ec3186dc91c115c

                                                        SHA512

                                                        4aa671661c446c08854b26a4ed9f76256b47db69a82e5fe2ed7bc8bf96529453dc1fbb511485a7f63487295df44d87a0cb8b89917025a51d2f9552574d571c60

                                                      • memory/1760-128-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/1760-122-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2020-49-0x0000000000401000-0x0000000000416000-memory.dmp

                                                        Filesize

                                                        84KB

                                                      • memory/2020-47-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2020-48-0x0000000000416000-0x0000000000420000-memory.dmp

                                                        Filesize

                                                        40KB

                                                      • memory/2020-27-0x0000000000400000-0x0000000000435000-memory.dmp

                                                        Filesize

                                                        212KB

                                                      • memory/2672-107-0x0000000000400000-0x0000000000435000-memory.dmp

                                                        Filesize

                                                        212KB

                                                      • memory/2792-65-0x0000000000400000-0x000000000045F000-memory.dmp

                                                        Filesize

                                                        380KB

                                                      • memory/2792-117-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2792-68-0x0000000000360000-0x0000000000361000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2792-67-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2792-661-0x0000000077A3F000-0x0000000077A40000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2792-120-0x0000000000060000-0x0000000000061000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2792-664-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2792-69-0x0000000077A3F000-0x0000000077A40000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2804-111-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2804-55-0x0000000000400000-0x000000000045F000-memory.dmp

                                                        Filesize

                                                        380KB

                                                      • memory/2804-66-0x00000000003C0000-0x00000000003F5000-memory.dmp

                                                        Filesize

                                                        212KB

                                                      • memory/2804-112-0x0000000000416000-0x0000000000420000-memory.dmp

                                                        Filesize

                                                        40KB

                                                      • memory/2804-106-0x00000000003C0000-0x00000000003F5000-memory.dmp

                                                        Filesize

                                                        212KB

                                                      • memory/2888-26-0x00000000002D0000-0x0000000000305000-memory.dmp

                                                        Filesize

                                                        212KB

                                                      • memory/2888-28-0x00000000001D0000-0x00000000001D1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2888-12-0x0000000000400000-0x000000000045F000-memory.dmp

                                                        Filesize

                                                        380KB

                                                      • memory/2888-21-0x00000000002D0000-0x0000000000305000-memory.dmp

                                                        Filesize

                                                        212KB

                                                      • memory/2888-32-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2888-30-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2888-29-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2888-25-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2888-24-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2888-53-0x00000000002D0000-0x00000000002F1000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2888-23-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2888-22-0x0000000000400000-0x0000000000421000-memory.dmp

                                                        Filesize

                                                        132KB

                                                      • memory/2972-133-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2972-82-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2972-90-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2972-71-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2972-89-0x00000000000E0000-0x00000000000E1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2972-87-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2972-91-0x00000000000D0000-0x00000000000D1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2972-73-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2972-77-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2972-92-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/3036-6-0x0000000000210000-0x000000000026F000-memory.dmp

                                                        Filesize

                                                        380KB

                                                      • memory/3036-0-0x0000000010000000-0x00000000100C4000-memory.dmp

                                                        Filesize

                                                        784KB

                                                      • memory/3036-3-0x0000000010000000-0x00000000100C4000-memory.dmp

                                                        Filesize

                                                        784KB

                                                      • memory/3036-2-0x0000000010000000-0x00000000100C4000-memory.dmp

                                                        Filesize

                                                        784KB