Analysis

  • max time kernel
    4294211s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    14-03-2022 05:12

General

  • Target

    SHITYOURSELF.exe

  • Size

    121KB

  • MD5

    c497c71621630045eb8d0673ae817d70

  • SHA1

    74c6e0b93f8c6d5d5634bf32a47a6c4968fefc01

  • SHA256

    b8e40ed3d1f01fd75f0f43d4784d92aaa9596f289f23c35969af1a4c1e149c30

  • SHA512

    73a8f54b95ccdfaa5f2e42dca771687612e514de87904840f4eac5fc87f0262051e614c0b0f4d576fe99f58b421dc106f45fe3bea011e0eb8bdc2d99e92f6463

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 2 IoCs
  • UPX packed file 8 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
      1⤵
        PID:1712
      • C:\Windows\system32\sppsvc.exe
        C:\Windows\system32\sppsvc.exe
        1⤵
          PID:1892
        • C:\Windows\Explorer.EXE
          C:\Windows\Explorer.EXE
          1⤵
            PID:1368
            • C:\Users\Admin\AppData\Local\Temp\SHITYOURSELF.exe
              "C:\Users\Admin\AppData\Local\Temp\SHITYOURSELF.exe"
              2⤵
              • Loads dropped DLL
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:628
              • C:\Users\Admin\AppData\Local\Temp\SHITYOURSELFSrv.exe
                C:\Users\Admin\AppData\Local\Temp\SHITYOURSELFSrv.exe
                3⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Drops file in Program Files directory
                PID:1016
                • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
                  "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
                  4⤵
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1924
                  • C:\Program Files\Internet Explorer\iexplore.exe
                    "C:\Program Files\Internet Explorer\iexplore.exe"
                    5⤵
                    • Modifies Internet Explorer settings
                    • Suspicious behavior: GetForegroundWindowSpam
                    • Suspicious use of FindShellTrayWindow
                    • Suspicious use of SetWindowsHookEx
                    PID:2000
                    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2000 CREDAT:275457 /prefetch:2
                      6⤵
                      • Modifies Internet Explorer settings
                      • Suspicious use of SetWindowsHookEx
                      PID:1272
          • C:\Windows\system32\Dwm.exe
            "C:\Windows\system32\Dwm.exe"
            1⤵
              PID:1336
            • C:\Windows\system32\taskhost.exe
              "taskhost.exe"
              1⤵
                PID:1236
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                1⤵
                  PID:1028
                • C:\Windows\System32\spoolsv.exe
                  C:\Windows\System32\spoolsv.exe
                  1⤵
                    PID:272
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkService
                    1⤵
                      PID:292
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      1⤵
                        PID:864
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        1⤵
                          PID:832
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          1⤵
                            PID:796
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                            1⤵
                              PID:732
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS
                              1⤵
                                PID:656
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                1⤵
                                  PID:580
                                • C:\Windows\system32\lsm.exe
                                  C:\Windows\system32\lsm.exe
                                  1⤵
                                    PID:484
                                  • C:\Windows\system32\services.exe
                                    C:\Windows\system32\services.exe
                                    1⤵
                                      PID:460
                                    • 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

                                          Network

                                          MITRE ATT&CK Enterprise v6

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
                                            MD5

                                            69dc6baf34bc7dc2197cfc6d15bc0a83

                                            SHA1

                                            193e9f44ce7e10fff6691ae05eb0a7c391698b25

                                            SHA256

                                            60b9314940039281b6bb2216330400cf2b12d2125326ba2e69f251fb049409b2

                                            SHA512

                                            c430d975aafafe90e97942b6fb54084c9985e50454320a33ab3b458ff2eac6b6c907e14ae105be8b0926222cd3298b62356d81b796128e620406b33fffc6a40c

                                          • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
                                            MD5

                                            69dc6baf34bc7dc2197cfc6d15bc0a83

                                            SHA1

                                            193e9f44ce7e10fff6691ae05eb0a7c391698b25

                                            SHA256

                                            60b9314940039281b6bb2216330400cf2b12d2125326ba2e69f251fb049409b2

                                            SHA512

                                            c430d975aafafe90e97942b6fb54084c9985e50454320a33ab3b458ff2eac6b6c907e14ae105be8b0926222cd3298b62356d81b796128e620406b33fffc6a40c

                                          • C:\Users\Admin\AppData\Local\Temp\SHITYOURSELFSrv.exe
                                            MD5

                                            69dc6baf34bc7dc2197cfc6d15bc0a83

                                            SHA1

                                            193e9f44ce7e10fff6691ae05eb0a7c391698b25

                                            SHA256

                                            60b9314940039281b6bb2216330400cf2b12d2125326ba2e69f251fb049409b2

                                            SHA512

                                            c430d975aafafe90e97942b6fb54084c9985e50454320a33ab3b458ff2eac6b6c907e14ae105be8b0926222cd3298b62356d81b796128e620406b33fffc6a40c

                                          • C:\Users\Admin\AppData\Local\Temp\SHITYOURSELFSrv.exe
                                            MD5

                                            69dc6baf34bc7dc2197cfc6d15bc0a83

                                            SHA1

                                            193e9f44ce7e10fff6691ae05eb0a7c391698b25

                                            SHA256

                                            60b9314940039281b6bb2216330400cf2b12d2125326ba2e69f251fb049409b2

                                            SHA512

                                            c430d975aafafe90e97942b6fb54084c9985e50454320a33ab3b458ff2eac6b6c907e14ae105be8b0926222cd3298b62356d81b796128e620406b33fffc6a40c

                                          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\6BI7NQDF.txt
                                            MD5

                                            fe3b869208fab64802ae498375f7bd27

                                            SHA1

                                            26a728d513854f6b6ab436b8e9944067f92a092f

                                            SHA256

                                            0d46ba0cb49c5c0aab4186efb4b7d856be37d64d8b0bef7c35b96d5fdc26a075

                                            SHA512

                                            6def5fc68234bd3e35cd956a917b25d41b584556a94dfe0ba9d408bd061011a203bc9f38b2de3c37d9673bf6786c7465d83abc055c4efee2fd4047af1392992d

                                          • \Program Files (x86)\Microsoft\DesktopLayer.exe
                                            MD5

                                            69dc6baf34bc7dc2197cfc6d15bc0a83

                                            SHA1

                                            193e9f44ce7e10fff6691ae05eb0a7c391698b25

                                            SHA256

                                            60b9314940039281b6bb2216330400cf2b12d2125326ba2e69f251fb049409b2

                                            SHA512

                                            c430d975aafafe90e97942b6fb54084c9985e50454320a33ab3b458ff2eac6b6c907e14ae105be8b0926222cd3298b62356d81b796128e620406b33fffc6a40c

                                          • \Users\Admin\AppData\Local\Temp\SHITYOURSELFSrv.exe
                                            MD5

                                            69dc6baf34bc7dc2197cfc6d15bc0a83

                                            SHA1

                                            193e9f44ce7e10fff6691ae05eb0a7c391698b25

                                            SHA256

                                            60b9314940039281b6bb2216330400cf2b12d2125326ba2e69f251fb049409b2

                                            SHA512

                                            c430d975aafafe90e97942b6fb54084c9985e50454320a33ab3b458ff2eac6b6c907e14ae105be8b0926222cd3298b62356d81b796128e620406b33fffc6a40c

                                          • memory/1016-59-0x0000000000400000-0x0000000000436000-memory.dmp
                                            Filesize

                                            216KB

                                          • memory/1016-64-0x0000000077760000-0x00000000778E0000-memory.dmp
                                            Filesize

                                            1.5MB

                                          • memory/1016-56-0x0000000075471000-0x0000000075473000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/1016-65-0x000000007EFA0000-0x000000007EFAC000-memory.dmp
                                            Filesize

                                            48KB

                                          • memory/1924-63-0x0000000000240000-0x0000000000241000-memory.dmp
                                            Filesize

                                            4KB

                                          • memory/1924-67-0x0000000077760000-0x00000000778E0000-memory.dmp
                                            Filesize

                                            1.5MB

                                          • memory/1924-66-0x0000000000400000-0x0000000000436000-memory.dmp
                                            Filesize

                                            216KB